Date: Thu, 22 Apr 1993 22:20:22 +0200 From: granslo@argo.uio.no Subject: Photometric Observations SN 1993J - Report No. 5 PHOTOMETRIC OBSERVATIONS OF SUPERNOVA 1993J IN M81 - REPORT NO. 005 ******************************************************************* This is an updated list of observations available to me by 1993 April 22. Time system is year, month number and date with decimals in Universal Time. Magnitude systems (MS): U, B, V Johnson system R, I designated by J (Johnson) and C (Kron-Cousins) J, H, K infrared systems g, r Gunn g,r mv visual (close to V) p photographic (miscellaneous materials) C unfiltered CCD Sequences: TB Thompson-Bryan Supernova Search Chart TA The Astronomer/BAA sequence (using mv magnitudes from AAVSO and V magnitudes from Sandage and Corwin) GS Guide Star Catalog T1 AAVSO version of Thompson-Bryan chart (supplied with AAVSO Alert Notice 169) AC AAVSO chart S SAO Star Catalog HC photoelectric sequence by H. Corwin MR M. Richmond's comparison star "A" (V near 11.40) A plus sign indicate that comparisons from several sources were used, the chief reference is given. Numerous data are included from the following sources: Gerard de Vaucouleurs (gav@astro.as.utexas.edu) Mail(gav) Bjorn H. Granslo (bgranslo@astro.uio.no) Mail(grl) Taichi Kato (tkato@kusastro.kyoto-u.ac.jp) Mail(kat) Ralph A. M. J. Wijers (rw@ourania.Princeton.EDU) News(rw) The Astronomer/BAA visual database (c/o Guy M. Hurst) Nova(gmh) GMH@ASTROPHYSICS.STARLINK.RUTHERFORD.AC.UK Many thanks to observers for sending their observations! I especially would like to thank Taichi Kato (Kyoto University) for valuable information in preparing this report. Regards, Bjorn H. Granslo bgranslo@astro.uio.no ------------------------------------------------------------------------------- YYYY MM DD.DDD MAGN MS SEQ OBSERVER(S) NOTES SOURCE ------------------------------------------------------------------------------- 1985 01 21. 21 r Cohen, J. G. 1.5-m + CCD IAUC 5742 1985 01 21. 21.9 g Cohen, J. G. 1.5-m + CCD IAUC 5742 1990 02 19.3 R Tomaney, A and McDonald 2.1-m IAUC 5771 Crotts, A. H-alpha image 1990 02 21.2 B Tomaney, A and McDonald 2.1-m IAUC 5771 Crotts, A. 1" aperture 1992 05 01. 20.88 V Blakeslee, J. and 2.4-m + Loral CCD IAUC 5758 Tonry, J. 1992 05 01. 19.51 I C Blakeslee, J. and 2.4-m + Loral CCD IAUC 5758 Tonry, J. 1992 05 01. 20.79 V Blakeslee, J. and 2.4-m + Loral CCD IAUC 5758 Tonry, J. 1992 05 01. 19.44 I C Blakeslee, J. and 2.4-m + Loral CCD IAUC 5758 Tonry, J. 1992 10 02. 20.0 R Salzer, J. et al. IAUC 5741 1993 01 23.635 <15.3 p TB Matsumoto, H. Fuji Color G-400 Mail(kat) 1993 02 24.687 <16.0 mv TB Kushida, R. Yamanashi, Japan Mail(kat) 1993 03 10.27 <15.5 mv Wren, W. McDonald Obs. IAUC 5737 1993 03 16.542 <15.0 mv TB Kushida, R. Mail(kat) 1993 03 16.90 19.9 R Prugniel, P. CCD, several images IAUC 5742 1993 03 21.667 <16.0 p TB Okamoto, Y. Mail(kat) 1993 03 21.688 <14.0 p TB Matsushima, T. 20-cm SCT + Mail(kat) Fuji Super G400 1993 03 23.10 19.9 R C Prugniel, P. CCD between two dates IAUC 5742 1993 03 25.60 <18.0 R van Driel, W. Kiso CCD, IAUC 5737 correction Mail 1993 03 26.90 <14.0 mv Ripero, J. 33.5-cm refl. IAUC 5731 Madrid, Spain 1993 03 26.92 <14.5 mv Pujol, F. 31-cm refl. Mail(grl) 1993 03 26.930 <14 mv Korth, S. 36-cm refl. Mail(grl) Duesseldorf, Germany 1993 03 26.995 <17 p Bielefeld 21-cm refl + Mail Kodak TP 2415 hypered 1993 03 27.91 <16.0 p Merlin, J.-C. Ektachrome 400 IAUC 5740 1993 03 28.30 13.7 C Neely, A. W. CCD, assuming star IAUC 5740 C (Richmond) V=14.5, original mag = 13.8 1993 03 28.86 11.8 mv T1 Garcia, F. 25-cm f/3.9 refl. IAUC 5731 DISCOVERY OBSERVATION Corrected, original Mail(grl) mag. = 12.0 1993 03 28.89 11.6 C T1 Rodriguez, D. 20-cm f/4 refl.+ CCD AAVSO 169 Corrected, original Mail(grl) mag. = 11.8 1993 03 29.01 11.3 mv Garcia, F. 25-cm f/3.9 refl. AAVSO 169 1993 04 29.019 11.2 C Ulfheden, P and 15-cm refl + ST-6 CCD Mail(grl) Hamberg, I. Stockholm, Sweden 1993 03 29.17 11.2 mv McGrath, T. (from A. Cowley, ASU) Mail(gav) 1993 04 29.18 11.7 C Neely, A. W. CCD, corrected mag. IAUC 5731 1993 03 29.691 10.3 p TB Hashimoto, Y. Fuji SG-400 Mail(kat) 1993 03 29.82 11.0 mv T1 Ripero, J. 33.5-cm f/4.5 refl. AAVSO 189 1993 03 29.82 11.2 mv T1 Pujol, F. 31-cm f/5 refl. TA E731 1993 03 29.82 11.0 C T1 Rodriguez, D. 20-cm f/4 refl. + CCD IAUC 5731 Time corrected from Mail(grl) 1993 Mar 29.88 UT 1993 03 29.95 11.1 mv T1 Garcia, F. 25-cm f/3.9 refl. IAUC 5733 1993 03 30.006 11.0 C TB Solberg, R. 40.6-cm f/4.5 refl.+ Mail(grl) ST-6 CCD. Nova Obs., Norway 1993 03 30.1 11 mv Treffers, R. R. 0.8-m + CCD IAUC 5731 1993 03 30.25 10.74 V Hartwick, F.et al. 50-cm refl. + CCD, IAUC 5731 Zurek et al. revision, original IAUC 5761 magnitude = 10.2 1993 03 30.25 10.63 B Zurek et al. 50-cm refl. + CCD IAUC 5761 1993 03 30.25 10.65 Rc Zurek et al. 50-cm refl. + CCD IAUC 5761 1993 03 30.25 10.64 Ic Zurek et al. 50-cm refl. + CCD IAUC 5761 1993 03 30.538 10.4 mv TB Yamada, M. Ishikawa,Japan Mail(kat) 1993 03 30.82 10.0 mv Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 03 30.845 10.3: mv TA Schmeer, P. 20.3-cm SCT IAUC 5733 1993 03 30.85 10.0 mv Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 03 30.86 10.0 mv Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 03 30.865 10.6 mv Poyner, G. 40-cm refl. Mail Birmingham, England 1993 03 30.870 10.8 mv TB+ Midtskogen, O. 31.6-cm refl. 130x Mail(grl) Tranby, Norway 1993 03 30.887 10.5 mv TA Hurst, G. M. 44-cm refl., class 2 TA E731 Basingstoke, England 1993 03 30.89 10.5 mv TA Taylor, M. D. Wakefield, England TA E731 1993 03 30.899 10.6 mv TA+ Midtskogen, O. 31.6-cm refl. 130x Mail(grl) 1993 03 30.906 10.5 mv TB Schmeer, P. 20.3-cm SCT Mail Bischmisheim, Germany 1993 03 30.91 10.0 C T1 Rodriguez, D. 20-cm f/4 refl. + CCD Mail(grl) 1993 03 30.916 10.6 mv Poyner, G. 40-cm refl. Mail 1993 03 30.93 10.5 mv TA Bengtsson, H. 15-cm refl. Mail(grl) Hisings Backa, Sweden 1993 03 30.94 10.5 mv Shanklin, J. D. IAUC 5736 1993 03 30.95 10.3 mv Taylor, M. D. Estimate C=V TA E731 1993 03 30.989 10.6 mv Poyner, G. 40-cm refl. Mail 1993 03 31.00 10.94 B C Prugniel, P. 0.8-m + CCD IAUC 5736 1993 03 31.00 10.60 R C Prugniel, P. 0.8-m + CCD IAUC 5736 1993 03 31.05 10.8 V Smith, H. and IAUC 5758 Lansing, E. 1993 03 31.08 10.7 mv Panther, R. TA E731 1993 03 31.087 10.0 mv S Moore, D. 20-cm SCT, class News 1993 03 31.09 10.0 mv S Ryan, A. Dublin News(rw) 1993 03 31.1 10 mv Kohl, R. Independent discovery IAUC 5736 1993 03 31.13 10.5 mv Cianciolo, F. IAUC 5736 1993 03 31.13 10.5 mv TB Wren, W. McDonald Obs. Mail(gav) 1993 03 31.130 10.5 mv TA+ Midtskogen, O. 31.6-cm refl. 130x Mail(grl) revised magnitude 1993 03 31.17 10.79 V Balonek, T. J. CCD, corrected IAUC 5746 et al. 1993 03 31.2 10.7 R Salzer, J. et al. IAUC 5741 1993 03 31.2 10.9 J Barker, E. et al. McDonald Obs. team Mail(gav) 1993 03 31.2 10.60 K Barker, E. et al. McDonald Obs. team Mail(gav) 1993 03 31.2 10.70 V Richmond, M. 76-cm News Raw measurements 1993 03 31.2 10.61 R Richmond, M. 76-cm News 1993 03 31.2 10.66 I Richmond, M. 76-cm News 1993 03 31.21 10.81 V Neely, A. W. Corrected mag. IAUC 5742 1993 03 31.21 10.4 C Neely, A. W. CCD, corrected mag. IAUC 5742 1993 03 31.26 10.82 V Balonek, T. J. CCD, corrected IAUC 5746 1993 03 31.38 10.5 mv TB Rhoads Princeton News(rw) 1993 03 31.40 10.3 mv TA Hornby, P. TA E731 1993 03 31.424 10.5 mv TB Yamada, M. Mail(kat) 1993 03 31.440 10.5 mv TB Yamada, M. Mail(kat) 1993 03 31.576 10.5 mv TB Kato, T. 20-cm SCT Mail(kat) Kyoto, Japan 1993 03 31.596 10.6 mv TB Takahashi, S. 60-cm refl., Mail(kat) corrected magnitude Shiga, Japan 1993 03 31.84 10.5 mv Zanotta, M. V. IAUC 5737 1993 03 31.88 10.5 mv Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 03 31.89 10.6 mv Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 03 31.9 10.57 J Calamai Gornergrat IAUC 5741 1993 03 31.9 10.48 H Calamai Gornergrat IAUC 5741 1993 03 31.9 10.41 K Calamai Gornergrat IAUC 5741 1993 03 31.93 10.5 mv Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 03 31.961 10.97 V Hanzl, D. IAUC 5742 1993 03 31.961 11.30 B Hanzl, D. IAUC 5742 1993 03 31.969 10.7 mv Hasubick, W. TA E731 1993 03 31.97 10.6 mv Shanklin, J. TA E731 1993 03 31.972 10.94 V Sostero, G. et al. Correction IAUC 5750 IAUC 5741 1993 03 31.972 11.31 B Sostero, G. et al. Correction IAUC 5750 IAUC 5741 1993 04 01.00 11.29 B C Prugniel, P. CCD IAUC 5741 1993 04 01.00 10.80 R C Prugniel, P. CCD IAUC 5741 1993 04 01.020 11.30 B Sostero, G. et al. IAUC 5750 1993 04 01.020 10.90 V Sostero, G. et al. IAUC 5750 1993 04 01.055 10.4 mv Beauchamp, D. 20.3-cm SCT 100x Mail(grl) Quebec, Canada 1993 04 01.083 10.7 mv AC Schmeer, P. 20.3-cm SCT IAUC 5740 1993 04 01.13 10.4 mv TB Cianciolo, F. 41-cm refl. Mail(gav) Univ. Texas, Austin 1993 04 01.18 11.0 C Neely, A. W. CCD, corrected mag. IAUC 5742 1993 04 01.18 11.08 V Neely, A. W. Corrected mag. IAUC 5742 1993 04 01.2 9.85 U Richmond, M. 76-cm News Raw measurements 1993 04 01.2 10.95 B Richmond, M. 76-cm News 1993 04 01.2 10.82 V Richmond, M. 76-cm News 1993 04 01.2 10.69 R Richmond, M. 76-cm News 1993 04 01.2 10.58 I Richmond, M. 76-cm News 1993 04 01.21 11.07 V Balonek, T. J. CCD, corredted IAUC 5746 et al. 1993 04 01.21 10.54 J Odewahn, S. and 1.3-m KPNO + SQIID IAUC 5760 Woodward, C. E. 1993 04 01.21 10.47 H Odewahn, S. and 1.3-m KPNO + SQIID IAUC 5760 Woodward, C. E. 1993 04 01.40 11.13 V Balonek, T. J. CCD, corrected IAUC 5746 et al. 1993 04 01.453 10.5 mv TB Takahashi, S. 20-cm refr. Mail(kat) 1993 04 01.465 10.5 mv TB Iida, M. Nagano, Japan Mail(kat) 1993 04 01.480 10.6 mv Momose ? 1993 04 01.538 10.4 mv TB Kato, T. 20-cm SCT Mail(kat) 1993 04 01.58 10.8 p TB Kushida 40-cm refl. + Mail(kat) Fuji Super G400 1993 04 01.604 11.0 mv TB Kiyota, S. 20-cm refl. Mail(kat) Ibaraki, Japan 1993 04 01.622 10.4 mv TB Watanabe, Y. 12-cm refl. Mail(kat) Kanagawa.Japan 1993 04 01.632 11.2 mv TB Shioi, H. 20-cm refl. Mail(kat) Chiba, Japan 1993 04 01.633 10.5 p TB Kushida, Y. 40-cm f/5 refl. + Mail(kat) Tri X, unfiltered Yamanashi, Japan 1993 04 01.660 11.22 V Okyudo, M. and . 60-cm refl. + CCD Mail(kat) Ishida, T. Nishi-Harima Obs. 1993 04 01.726 10.9 mv TB Watanabe, T. 10-cm refl. 80x Mail(kat) Shizuoka.Japan 1993 04 01.750 11.0 mv TB Koyama, H. 15-cm refl. Mail(kat) 1993 04 01.785 10.8 p TB Koyama, H. 15-cm f/6 + GX 3200 Mail(kat) 1993 04 01.795 10.5 mv TB Hirosawa, K. 21-cm refl. Mail(kat) 1993 04 01.81 10.5 mv Vanmunster, T. IAUC 5740 1993 04 01.816 11.19 V Hanzl, D. IAUC 5742 1993 04 01.816 11.51 B Hanzl, D. IAUC 5742 1993 04 01.84 10.4 mv Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 01.86 11.32 V Mikolajewski, M. IAUC 5742 1993 04 01.86 11.58 B Mikolajewski, M. IAUC 5742 1993 04 01.86 10.95 R J Mikolajewski, M. IAUC 5742 1993 04 01.86 10.95 I J Mikolajewski, M. IAUC 5742 1993 04 01.863 10.7 mv TB Mizon, W. Nova(gmh) 1993 04 01.87 10.5 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 01.874 11.2 mv TB Toone, J. Nova(gmh) 1993 04 01.88 10.6 mv Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 04 02.04 10.6 mv TB Kratz, D. 20.3-cm refl. 79x Mail(grl) Yorktown Battlefield, Virginia, U.S.A. 1993 04 02.12 11.46 V Guinan, E. et al. Mt. Hopkins 0.8-m IAUC 5770 1993 04 02.13 11.37 V Balonek, T. J. CCD, corrected IAUC 5746 et al. 1993 04 02.15 11.45 V Neely, A. W. Corrected magnitude IAUC 5742 1993 04 02.15 11.5 C Neely, A. W. CCD, corrected mag. IAUC 5742 1993 04 02.17 10.8 mv Cianciolo, F. 41-cm refl. Mail(gav) et al. Univ. Texas, Austin 1993 04 02.17 11.4 mv Spratt, C. Victoria, BC IAUC 5757 1993 04 02.2 10.79 U Richmond, M. 76-cm News Raw measurements 1993 04 02.2 11.77 B Richmond, M. 76-cm News 1993 04 02.2 11.39 V Richmond, M. 76-cm News 1993 04 02.2 11.13 R Richmond, M. 76-cm News 1993 04 02.2 11.12 I Richmond, M. 76-cm News 1993 04 02.2 10.4 K Wheeler McDonald Obs. IAUC 5743 1993 04 02.22 11.39 V Balonek, T. J. CCD, corrected IAUC 5746 et al. 1993 04 02.2 10.7 J Wheeler McDonald Obs. News(rw) 1993 04 02.31 10.62 J Odewahn, S. and 1.3-m KPNO + SQIID IAUC 5760 Woodward, C. E. 1993 04 02.31 10.49 H Odewahn, S. and 1.3-m KPNO + SQIID IAUC 5760 Woodward, C. E. 1993 04 02.31 10.33 K Odewahn, S. and 1.3-m KPNO + SQIID IAUC 5760 Woodward, C. E. 1993 04 02.310 11.1 mv TB Hornby, P. Nova(gmh) 1993 04 02.37 11.45 V Balonek, T. J. CCD, corrected IAUC 5746 1993 04 02.439 11.0 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 02.453 10.9 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 02.494 11.50 V Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 02.585 11.1 mv TB Watanabe, M. 13-cm refl. Mail(kat) Toyama, Japan 1993 04 02.608 11.5 mv TB Sakuma, S. 40-cm refl. Mail(kat) 1993 04 02.611 11.78 B Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 02.637 11.08 I C Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 02.716 10.6 mv TB Abe, S. 31-cm refl. Mail(kat) 1993 04 02.828 11.7 mv TA Midtskogen, O. 31.6-cm refl. 130x Mail(grl) 1993 04 02.831 11.0 mv TB+ Dahle, H. 20.3-cm SCT 133x Mail(grl) Oslo, Norway 1993 04 02.837 11.2 mv TA+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 02.84 10.8 mv TA Andersson, K.-G. 15.2-cm refl. Mail(grl) Solna, Sweden 1993 04 02.84 11.2 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 02.843 11.3 mv TB Poyner, G. 40-cm refl. Mail 1993 04 02.844 11.4 mv TB Taylor, M. Nova(gmh) 1993 04 02.847 10.7 mv TB Mizon, W. Nova(gmh) 1993 04 02.847 11.5 mv TB McKim, R. Nova(gmh) 1993 04 02.855 11.58 C TA+ Helbak, K. 20-cm f/4 + ST-4 CCD Mail(grl) Slependen, Norway 1993 04 02.860 11.4 mv TB Shanklin, J. Nova(gmh) 1993 04 02.863 11.57 C TA+ Helbak, K. 20-cm f/4 + ST-4 CCD Mail(grl) 1993 04 02.865 11.8 mv TB Marriott, G. Nova(gmh) 1993 04 02.867 11.4 mv TA+ Granslo, B. H. 20.3-cm SCT 123x Mail(grl) Fjellhamar, Norway 1993 04 02.872 11.57 C TA+ Helbak, K. 20-cm f/4 + ST-4 CCD Mail(grl) 1993 04 02.876 11.2 mv TB Taylor, M. Nova(gmh) 1993 04 02.881 11.2 mv TB Taylor, M. Nova(gmh) 1993 04 02.884 12.0 mv TB Hurst, G. Nova(gmh) 1993 04 02.890 11.2 mv TB Taylor, M. Nova(gmh) 1993 04 02.895 11.4 mv TB Middleton, K. Nova(gmh) 1993 04 02.906 11.2 mv TB Taylor, M. Nova(gmh) 1993 04 02.93 11.42 V Morrison et al. IAUC 5767 1993 04 02.95 11.5 mv TA Bengtsson, H. 15-cm refl. Mail(gmh) 1993 04 03.011 11.3 mv TA+ Granslo, B. H. 20.3-cm SCT 123x Mail(grl) 1993 04 03.11 11.3 mv TA Skartlien, R. 25.4-cm refl. 108x Mail(grl) Haagaar Obs., Norway 1993 04 03.127 11.8 mv TB Day, J. Nova(gmh) 1993 04 03.13 11.67 V Guinan, E. et al. Mt. Hopkins 0.8-m IAUC 5770 1993 04 03.15 11.4 mv TB Buta, R. Univ. Alabama Mail(gav) 1993 04 03.16 12.10 B C Prugniel, P. Obs. Haute Provenve IAUC 5750 1993 04 03.16 11.40 R C Prugniel, P. Obs. Haute Provenve IAUC 5750 1993 04 03.17 11.2 mv TB Wren, W. McDonald Obs. Mail(gav) 1993 04 03.2 11.98 B Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 03.2 11.69 V Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 03.2 11.23 R J Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 03.2 10.96 I J Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 03.2 11.55 U Richmond, M. 76-cm News Raw measurements 1993 04 03.2 12.03 B Richmond, M. 76-cm News 1993 04 03.2 11.68 V Richmond, M. 76-cm News 1993 04 03.2 11.35 R Richmond, M. 76-cm News 1993 04 03.2 11.08 I Richmond, M. 76-cm News 1993 04 03.22 11.52 U Richmond, M. 51-cm News Raw measurements 1993 04 03.22 12.02 B Richmond, M. 51-cm News 1993 04 03.22 11.67 V Richmond, M. 51-cm News 1993 04 03.22 11.36 R Richmond, M. 51-cm News 1993 04 03.22 11.08 I Richmond, M. 51-cm News 1993 04 13.2 11.0: mv TB+ Shaeffer, R. 32-cm refl. News 1993 04 03.28 11.5 mv Johnson, W. Anza, CA, USA IAUC 5757 1993 04 03.299 11.75 V GS RoboScope 40.6-cm refl.+ Mail(grl) AutomaticTelescope 512x512 Tektronix CCD (c/o Turner, G.W.) Univ. Indiana Differential photometry 1993 04 03.342 11.78 V GS RoboScope Aut.Tel. 40.6-cm refl.+ CCD Mail(grl) (c/o Turner, G.W.) Univ. Indiana 1993 04 03.369 11.76 V GS RoboScope Aut.Tel. 40.6-cm refl.+ CCD Mail(grl) (c/o Turner, G.W.) Univ. Indiana 1993 04 03.385 11.77 V GS RoboScope Aut.Tel. 40.6-cm refl.+ CCD Mail(grl) (c/o Turner, G.W.) Univ. Indiana 1993 04 03.39 10.91 J Lawrence, G. F. Univ. of Minnesota IAUC 5757 and Paulson, A. 0.76-m 1993 04 03.39 10.66 H Lawrence, G. F. Univ. of Minnesota IAUC 5757 and Paulson, A. 0.76-m 1993 04 03.39 10.48 K Lawrence, G. F. Univ. of Minnesota IAUC 5757 and Paulson, A. 0.76-m 1993 04 03.448 11.3 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 03.555 11.76 V Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 03.561 12.09 B Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 03.574 11.15 I C Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 03.574 11.5 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 03.66 11.8 mv TB Kushida, R. Mail(kat) 1993 04 03.68 11.9 mv TB Kushida, Y. Mail(kat) 1993 04 03.71 11.4 mv TB Onodera, O. 25-cm SCT 128x News 1993 04 03.820 11.8 mv TA Midtskogen, O. 31.6-cm refl. 130x Mail(grl) 1993 04 03.84 11.3 mv T1 Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 04 03.862 11.4 mv TA Westlund, M. 20.3-cm SCT Mail(grl) Uppsala, Sweden 1993 04 03.93 11.2 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 04.029 11.6 mv TB Schmeer, P. 20.3-cm SCT 133x IAUC 5757 1993 04 04.069 12.2 mv AC Chaloux, D. 51-cm f/5 105x News 1993 04 04.08 10.8 mv TB Kratz, D. 20.3-cm refl. 79x Mail(grl) 1993 04 04.1 11.81 V Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 04.1 12.26 B Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 04.1 11.50 R J Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 04.1 11.24 I J Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 04.13 11.81 V Guinan, E. et al. Mt. Hopkins 0.8-m IAUC 5770 1993 04 04.2 12.19 B Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 04.2 11.86 V Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 04.2 11.37 R J Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 04.2 11.13 I J Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 04.27 12.1 mv TB Rhoads Princeton News(rw) 1993 04 04.856 11.8 mv TB McKim, R. Nova(gmh) 1993 04 04.893 11.8 mv TB Taylor, M. Nova(gmh) 1993 04 04.901 11.8 mv TB Ewen-Smith, B. Nova(gmh) 1993 04 04.950 11.7 mv TB Shanklin, J. Nova(gmh) 1993 04 05. 11.84 V Guinan, E. et al. Mt. Hopkins 0.8-m IAUC 5770 1993 04 05.00 12.35 B Prugniel, P. Obs. Haute Provence IAUC 5750 1993 04 05.00 12.55 R C Prugniel, P. Obs. Haute Provence IAUC 5750 1993 04 05.03 11.8 mv Bortle, J. Stormville, NY, USA IAUC 5757 1993 04 05.040 12.0: mv TA Beauchamp, D. 20.3-cm SCT 154x Mail(grl) 1993 04 05.1 11.86 V Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 05.1 11.34 R J Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 05.1 11.03 I J Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 05.1 11.96 V Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 05.1 12.30 B Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 05.1 11.51 R J Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 05.1 11.30 I J Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 05.10 11.6 mv TB Viens Quebec News(rw) 1993 04 05.11 11.76 V TB Ferguson Ohio News(rw) 1993 04 05.11 11.80 C HC Ferguson, D. C., 10-cm refr.+LYNXX CCD Mail(grl) Morton, T. L., Baldwin Wallace Coll. and Snyder, D. B. Berea, Ohio 1993 04 05.120 11.9 mv TB Schmeer, P. 20.3-cm SCT 133x Mail 1993 04 05.15 11.6 mv Levy, S. 20.3-cm SCT 133x News Univ. Minnesota 1993 04 05.271 11.8 mv Royer, R. Lakewood, CA, USA IAUC 5757 1993 04 05.310 12.2 mv TB Hornby, P. Nova(gmh) 1993 04 05.431 11.8 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 05.438 12.2 mv TB Kiyota, S. 20-cm, correction Mail(kat) 1993 04 05.444 12.0 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 05.489 11.88 V Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 05.50 12.0 mv TB Onodera, O. 25-cm SCT 128x News 1993 04 05.513 11.24 I C Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 05.517 12.0 mv TB Kushida, R. 45-cm refl. Mail(kat) 1993 04 05.517 12.0 mv TB Kushida, Y. 45-cm refl. Mail(kat) 1993 04 05.519 11.83 C TB Fujita, Y. 60-cm refl. + CCD Mail(kat) Kuma-Kougen Obs. Revision Mail(kat) 1993 04 05.524 12.2 mv TB Watanabe, T. 10-cm refl. 250x Mail(kat) 1993 04 05.549 12.25 B Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 05.566 12.1 mv TB Watanabe, Y. 20-cm SCT Mail(kat) 1993 04 05.573 11.9 mv TB Koyama, H. 15-cm refl. Mail(kat) 1993 04 05.589 11.8 C TB Kushida, Y. 40-cm + ST-4 CCD Mail(kat) 1993 04 05.614 11.89 V Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 05.619 11.9 p TB Koyama, H. 15-cm refl. + GX 3200 Mail(kat) 1993 04 05.624 12.2 mv TB Abe, S. 16-cm refl. Mail(kat) 1993 04 05.642 12.1 mv TB Shioi, H. 20-cm refl. Mail(kat) 1993 04 05.660 11.98 V Okyudo, M. and 60-cm refl. + CCD Mail(kat) Ishida, T. Nishi-Harima Obs. 1993 04 05.669 12.25 B Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 05.684 12.0 mv TB Watanabe, S. 16-cm refl. Mail(kat) 1993 04 05.713 11.08 I C Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 05.85 11.9 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 05.93 11.87 V Mikolajewski, M. N. Copernicus Univ. IAUC 5750 et al. 1993 04 05.93 12.37 B Mikolajewski, M. N. Copernicus Univ. IAUC 5750 et al. 1993 04 05.93 11.90 U Mikolajewski, M. N. Copernicus Univ. IAUC 5750 et al. 1993 04 05.93 11.35 R J Mikolajewski, M. N. Copernicus Univ. IAUC 5750 et al. 1993 04 05.93 10.97 I J Mikolajewski, M. N. Copernicus Univ. IAUC 5750 et al. 1993 04 05.950 12.1 mv TB Shanklin, J. Nova(gmh) 1993 04 05.954 11.8 mv TB Ewen-Smith, B. Nova(gmh) 1993 04 04.007 11.9 mv TA+ Andersen, O. I. 20.3-cm refl. 135x Mail(grl) Malm, Norway 1993 04 06.009 11.9 mv TA+ Granslo, B. H. 20.3-cm refl. 135x Mail(grl) Malm, Norway 1993 04 06.092 11.9 mv TA+ Granslo, B. H. 15.2-cm refl. 135x Mail(grl) 1993 04 06.099 11.7 mv TB Beauchamp, D. 20.3-cm SCT 154x Mail(grl) 1993 04 06.1 11.86 V Appleton, P. N 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 06.1 11.45 R J Appleton, P. N 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 06.14 11.7 mv TB Beauchamp, D. Quebec News(rw) 1993 04 06.174 12.1 mv TB Bryan, J. 25-cm refl. 120x Mail 1993 04 06.2 11.83 V Richmond, M. 76-cm News Raw measurements 1993 04 06.2 11.35 R Richmond, M. 76-cm News 1993 04 06.2 11.21 I Richmond, M. 76-cm News 1993 04 06.22 11.89 U Richmond, M. 51-cm News Raw measurements 1993 04 06.22 12.24 B Richmond, M. 51-cm News 1993 04 06.22 11.84 V Richmond, M. 51-cm News 1993 04 06.22 11.47 R Richmond, M. 51-cm News 1993 04 06.22 11.24 I Richmond, M. 51-cm News 1993 04 06.26 11.7 mv T1 Dillon, W. G. Missouri City, TX IAUC 5757 1993 04 06.260 11.7 mv TB Hornby, P. Nova(gmh) 1993 04 06.265 11.8 mv TB Beauchamp, D. 25.4-cm refl. 71x Mail(grl) 1993 04 06.428 11.8 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 06.442 11.9 mv TB Yamada, M. Mail(kat) 1993 04 06.485 11.84 V Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 06.5 12.21 B Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 06.5 11.85 V Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 06.5 11.28 R J Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 06.5 11.11 I J Mutel, R. and Univ. of Iowa IAUC 5758 Sauerbrei, P. 1993 04 06.511 11.29 I C Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 06.538 12.33 B Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 06.549 11.76 C Fujita, Y. 60-cm f/6 refl.+ CCD Mail(kat) Kuma-Kougen Obs. Revised magnitude Mail(kat) 1993 04 06.553 11.8 C TB Kushida, Y. 40-cm refl.+ ST-4 CCD Mail(kat) 1993 04 06.570 11.6 p TB Ohno, I. 20-cm f/8.0 + Mail(kat) Fuji Color Super G400 1993 04 06.685 11.79 V Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 06.720 12.19 B Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 06.739 11.23 Ic Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 06.849 11.8 mv TB Taylor, M. Nova(gmh) 1993 04 06.85 11.9 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 06.856 11.9 mv TB Ewen-Smith, B. Nova(gmh) 1993 04 06.861 11.8 mv TB Day, J. Nova(gmh) 1993 04 06.864 12.0 mv TB Hurst, G. Nova(gmh) 1993 04 06.865 11.8 mv TB Caswell, R. Nova(gmh) 1993 04 06.87 12.0 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl)1993 04 06.870 12.1 mv TB Shanklin, J. Nova(gmh) 1993 04 06.87 12.0 C T1 Rodriguez, D. 20-cm f/4 refl. + CCD Mail(grl) 1993 04 06.880 11.8 mv TB Haymes, T. Nova(gmh) 1993 04 06.882 11.6 mv TB Taylor, M. Nova(gmh) 1993 04 06.89 12.0 mv T1 Carvajal, J. 31-cm f/4.5 refl. Mail(grl) 1993 04 06.895 11.7 mv TA Poyner, G. 40-cm refl. Mail 1993 04 06.903 12.0 mv TA+ Granslo, B. H. 15.2-cm refl. 135x Mail(grl) 1993 04 07.072 11.8 mv TB Beauchamp, D. 20.3-cm SCT 154x Mail(grl) 1993 04 07.00 12.25 B C Prugniel, P. Obs. Haute Provence IAUC 5758 1993 04 07.00 11.43 R C Prugniel, P. Obs. Haute Provence IAUC 5758 1993 04 07.052 11.8 V Smith, H. and IAUC 5758 Lansing, E. 1993 04 07.14 11.71 V Guinan, E. et al. Mt. Hopkins 0.8-m IAUC 5770 1993 04 07.16 11.7 mv TB Viens Quebec News(rw) 1993 04 07.170 11.8 mv TB Hornby, P. Nova(gmh) 1993 04 07.22 11.96 U Richmond, M. 76-cm News Raw measurements 1993 04 07.22 12.15 B Richmond, M. 76-cm News 1993 04 07.22 11.74 V Richmond, M. 76-cm News 1993 04 07.22 11.36 R Richmond, M. 76-cm News 1993 04 07.22 11.15 I Richmond, M. 76-cm News 1993 04 07.23 11.6 mv Wren, W. IAUC 5757 1993 04 07.24 11.90 U Richmond, M. 51-cm News Raw measurements 1993 04 07.24 12.17 B Richmond, M. 51-cm News 1993 04 07.24 11.73 V Richmond, M. 51-cm News 1993 04 07.24 11.37 R Richmond, M. 51-cm News 1993 04 07.24 11.16 I Richmond, M. 51-cm News 1993 04 07.30 11.94 U Richmond, M. 76-cm News Raw measurements 1993 04 07.30 12.15 B Richmond, M. 76-cm News 1993 04 07.30 11.72 V Richmond, M. 76-cm News 1993 04 07.30 11.24 R Richmond, M. 76-cm News 1993 04 07.30 11.15 I Richmond, M. 76-cm News 1993 04 07.431 11.7 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 07.483 11.7 mv TB Funada, M. 13-cm refl. 151x Mail(kat) Kanagawa.Japan 1993 04 07.496 11.70 V Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 07.522 11.8 mv TB Watanabe, T. 10-cm refl. 250x Mail(kat) 1993 04 07.532 12.11 B Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 07.537 12.0 mv TB Sekino, Y. 28-cm refl. Mail(kat) 1993 04 07.567 11.18 I C Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 07.589 11.73 V Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 07.596 11.7 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 07.610 11.69 V Okyudo, M. and 60-cm refl. + CCD Mail(kat) Ishida, T. Nishi-Harima Obs. 1993 04 07.83 11.9 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 07.84 12.1 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 07.91 12.0 C T1 Rodriguez, D. 20-cm f/4 refl. + CCD Mail(grl) 1993 04 07.92 11.50 V Morrison et al. IAUC 5767 1993 04 07.933 11.7 mv TB Ewen-Smith, B. Nova(gmh) 1993 04 08.00 12.14 B C Prugniel, P. Obs. Haute Provence IAUC 5758 1993 04 08.00 11.31 R C Prugniel, P. Obs. Haute Provence IAUC 5758 1993 04 08.03 11.5 mv TB Kratz, D. 20-cm refl. News 1993 04 08.042 11.5 mv TA+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 08.08 11.4 mv Heil, C. Andover, MA IAUC 5757 1993 04 08.1 11.5 mv TB Richmond, M. 23-cm refr. News 1993 04 08.118 11.6 mv TB Bryan, J. 25-cm refl. 80x Mail 1993 04 08.150 12.0 mv TB Hornby, P. Nova(gmh) 1993 04 08.13 11.6 mv TB Rhoads Princeton News(rw) 1993 04 08.21 11.86 U Richmond, M. 51-cm News Raw measurements 1993 04 08.21 12.05 B Richmond, M. 51-cm News 1993 04 08.21 11.62 V Richmond, M. 51-cm News 1993 04 08.21 11.26 R Richmond, M. 51-cm News 1993 04 08.21 11.07 I Richmond, M. 51-cm News 1993 04 08.24 11.90 U Richmond, M. 76-cm News Raw measurements 1993 04 08.24 12.06 B Richmond, M. 76-cm News 1993 04 08.24 11.62 V Richmond, M. 76-cm News 1993 04 08.24 11.10 R Richmond, M. 76-cm News 1993 04 08.24 11.07 I Richmond, M. 76-cm News 1993 04 08.32 11.92 U Richmond, M. 76-cm News Raw measurements 1993 04 08.32 12.05 B Richmond, M. 76-cm News 1993 04 08.32 11.61 V Richmond, M. 76-cm News 1993 04 08.32 11.18 R Richmond, M. 76-cm News 1993 04 08.32 11.06 I Richmond, M. 76-cm News 1993 04 08.417 11.9 mv TB Kiyota, S. 20-cm refl. Mail(kat) 1993 04 08.451 11.3 mv TB Iida, M. Corrected from mv = Mail(kat) 10.9 (GSC) 1993 04 08.501 11.8 mv TB Sekino, Y. 28-cm refl. Mail(kat) 1993 04 08.521 11.5 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 08.528 11.6 C Kushida, Y. 40-cm refl. + CCD Mail(kat) 1993 04 08.576 11.68 V Okyudo, M. and 60-cm refl. + CCD IAUC 5760 Ishida, T. Nishi-Harima Obs. 1993 04 08.615 11.9 mv TB Watanabe, Y. 12-cm refl. Mail(kat) 1993 04 08.625 11.7 mv TB Ohkura, N. 35.5-cm SCT 98x Mail(kat) 1993 04 08.692 11.5 mv TB Watanabe, T. 10-cm refl. 250x Mail(kat) 1993 04 08.83 12.1 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 08.83 12.0 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 08.84 11.5 mv TA Bengtsson, H. 15-cm refl. Nova(gmh) 1993 04 08.86 11.6 mv TA Andersson, K.-G. 25.4-cm refl. Mail(grl) 1993 04 08.864 11.5 mv TA Westlund, M. 20.3-cm SCT Nova(gmh) 1993 04 08.868 11.4 mv TA+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 08.89 11.9 mv T1 Carvajal, J 31-cm f/4.5 refl. Mail(grl) 1993 04 08.901 11.8 mv TB Ewen-Smith, B. Nova(gmh) 1993 04 08.91 11.47 V Morrison et al. IAUC 5767 1993 04 08.938 11.8 mv TB Schmeer, P. 20.3-cm SCT 133x Mail 1993 04 08.948 11.6 mv TA+ Skjaeraasen, O. 20.3-cm SCT 77x Mail(grl) 1993 04 08.985 11.6 mv TA+ Skjaeraasen, O. 20.3-cm SCT 77x Mail(grl) 1993 04 09.00 12.04 B C Prugniel, P. Obs. Haute Provence IAUC 5758 1993 04 09.00 11.21 R C Prugniel, P. Obs. Haute Provence IAUC 5758 1993 04 09.028 11.6 mv TA+ Skjaeraasen, O. 20.3-cm SCT 77x Mail(grl) 1993 04 09.04 11.5 mv TA Bengtsson, H. 15-cm refl. Nova(gmh) 1993 04 09.14 11.53 V Guinan, E. et al. Mt. Hopkins 0.8-m IAUC 5770 1993 04 09.20 11.5 mv Dillon, W. G. IAUC 5757 1993 04 09.25 11.4 mv Royer, R. IAUC 5757 1993 04 09.443 11.6: mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 09.479 11.4 mv TB Makiguchi, N. 25-cm refl. Mail(kat) 1993 04 09.481 11.5 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 09.496 11.4 C TB Kushida, Y. 40-cm refl. + CCD Mail(kat) 1993 04 09.503 11.5 mv TB Iida, M. Mail(kat) 1993 04 09.503 11.5 mv TB Takahashi, S. 20-cm refl. Mail(kat) 1993 04 09.507 11.7 mv TB Funada, M. 13-cm refl. 151x Mail(kat) 1993 04 09.507 11.7 mv TB Kiyota, S. 20-cm refl. Mail(kat) 1993 04 09.523 11.7 mv TB Iida, M. Mail(kat) 1993 04 09.541 11.46 V Kato, T. 60-cm refl. + CCD IAUC 5760 1993 04 09.559 11.45 C TB Fujita, Y. 60-cm + CCD Mail(kat) 1993 04 09.569 11.8 mv TB Shirota, E. 20-cm refl. Mail(kat) 1993 04 09.626 11.3 mv TB Watanabe, T. 10-cm refl. 143x Mail(kat) 1993 04 09.635 11.6 mv TB Watanabe, Y. 20-cm SCT Mail(kat) 1993 04 09.659 11.52 V Okyudo, M. and CCD IAUC 5760 Ishida, T. Nishi-Harima Obs. 1993 04 09.686 11.6 mv TB Shioi, H. 20-cm refl. Mail(kat) 1993 04 09.83 12.1 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 09.830 10.9 mv TB Aldrich, T. Nova(gmh) 1993 04 09.835 11.5 mv TA Westlund, M. 20.3-cm SCT Nova(gmh) 1993 04 09.84 11.6 mv TA Andersson, K.-G. 15.2-cm refl. Mail(grl) 1993 04 09.84 12.0 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 09.89 11.9 mv T1 Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 04 09.93 11.6 mv TA Ekloef, A. 11-cm refl. Mail(grl) 1993 04 09.95 11.5 mv TA Andersson, K.-G. 15.2-cm refl. Mail(grl) 1993 04 09.962 11.4 mv TA+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 10.060 11.6 mv TB Schmeer, P. 20.3-cm SCT 133x Mail 1993 04 10.093 11.4 mv TB Day, J. Nova(gmh) 1993 04 10.1 11.37 V Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 10.1 11.87 B Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 10.1 11.04 R J Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 10.1 10.93 I J Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 10.108 11.40 mv TB Bryan, J. 25-cm 80x Mail 1993 04 10.13 11.32 V Guinan, E. et al. Mt. Hopkins 0.8-m IAUC 5770 1993 04 10.14 11.81 B Mutel, R. and Univ. of Iowa IAUC 5760 Sauerbrei, P. 1993 04 10.14 11.42 V Mutel, R. and Univ. of Iowa IAUC 5760 Sauerbrei, P. 1993 04 10.14 10.81 R J Mutel, R. and Univ. of Iowa IAUC 5760 Sauerbrei, P. 1993 04 10.14 10.70 I J Mutel, R. and Univ. of Iowa IAUC 5760 Sauerbrei, P. 1993 04 10.15 11.6 mv AC Flynn, E. W. 25-cm refl. Mail(grl) St. Louis, MO, USA 1993 04 10.18 11.3 mv TB Dillon, W. G. 28-cm SCT News 1993 04 10.21 11.69 U Richmond, M. 51-cm News Raw measurements Bad weather 1993 04 10.21 11.86 B Richmond, M. 51-cm News 1993 04 10.21 11.37 V Richmond, M. 51-cm News 1993 04 10.21 11.04 R Richmond, M. 51-cm News 1993 04 10.21 10.90 I Richmond, M. 51-cm News 1993 04 10.23 11.79 U Richmond, M. 76-cm News Raw measurements Bad weather 1993 04 10.23 11.85 B Richmond, M. 76-cm News 1993 04 10.23 11.35 V Richmond, M. 76-cm News 1993 04 10.23 10.95 R Richmond, M. 76-cm News 1993 04 10.23 10.88 I Richmond, M. 76-cm News 1993 04 10.40 11.82 U Richmond, M. 76-cm News Raw measurements Bad weather 1993 04 10.40 11.83 B Richmond, M. 76-cm News 1993 04 10.40 11.33 V Richmond, M. 76-cm News 1993 04 10.40 10.97 R Richmond, M. 76-cm News 1993 04 10.40 10.87 I Richmond, M. 76-cm News 1993 04 10.422 11.4 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 10.437 11.1 mv TB Kiyota, S. 25-cm SCT Mail(kat) 1993 04 10.459 11.2 mv TB Sekino, Y. 28-cm refl. Mail(kat) 1993 04 10.471 11.33 V Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 10.476 11.6 mv TB Makiguchi, N. Mail(kat) 1993 04 10.493 10.91 Ic Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 10.521 11.3 mv TB Hirosawa, K. 21-cm refl. Mail(kat) 1993 04 10.529 11.78 B Kato, T. 60-cm refl. + CCD Mail(kat) 1993 04 10.554 11.33 C TB Fujita, Y. 60-cm+CCD, no filter Mail(kat) 1993 04 10.557 11.5 mv TB Yamada, M. Mail(kat) 1993 04 10.608 11.46 V Okyudo, M and 60cm refl. + CCD IAUC 5760 Ishida, T. Nishi-Harima Obs. 1993 04 10.626 11.5 mv TB Yamada, M. Mail(kat) 1993 04 10.645 11.4 mv TB Kushida, Y. 40-cm refl + CCD Mail(kat) 1993 04 10.780 11.7 mv TB Yamada, M. Mail(kat) 1993 04 10.808 11.4 mv TB Schmeer, P. 20.3-cm SCT 133x Mail 1993 04 10.837 11.1 mv TA+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 10.85 12.1 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 10.86 11.3 mv TA Andersson, K.-G. 25.4-cm refl. Mail(grl) 1993 04 10.87 12.1 C T1 Rodriguez, D. 20-cm f/4 refl. + CCD Mail(grl) 1993 04 10.89 12.0 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 10.89 12.0 mv T1 Pujol, F. 31-cm f/3.9 refl. Mail(grl) 1993 04 10.91 11.08 V Hanzl, D. N.Copernicus Planet. IAUC 5760 1993 04 10.91 11.61 B Hanzl, D. N.Copernicus Planet. IAUC 5760 1993 04 10.91 11.23 V Morrison et al. IAUC 5767 1993 04 10.92 11.26 V Mikolajewski, M. N.Copernicus Planet. IAUC 5760 and Ruminski, K. 1993 04 10.92 11.72 B Mikolajewski, M. N.Copernicus Planet. IAUC 5760 and Ruminski, K. 1993 04 10.92 11.55 U Mikolajewski, M. N.Copernicus Planet. IAUC 5760 and Ruminski, K. 1993 04 10.92 10.75 R J Mikolajewski, M. N.Copernicus Planet. IAUC 5760 and Ruminski, K. 1993 04 10.92 10.90 I J Mikolajewski, M. N.Copernicus Planet. IAUC 5760 and Ruminski, K. 1993 04 10.920 11.4 mv TA+ Granslo, B. H. 20.3-cm refl. 135x Mail(grl) 1993 04 10.922 11.3 mv TA Andersen, O. I. 20.3-cm refl. 135x Mail(grl) 1993 04 11.09 11.1 mv TB Buta, R. 25-cm refr. Mail(gav) 1993 04 11.095 11.4 mv TB Bryan, J. 25-cm 80x Mail 1993 04 11.10 11.24 C HC Ferguson, D. C., 10-cm refr.+LYNXX CCD Mail(grl) Morton, T. L., Baldwin Wallace Coll. and Snyder, D. B. Berea, Ohio 1993 04 11.17 11.56 U Richmond, M. 51-cm News Raw measurements 1993 04 11.17 11.72 B Richmond, M. 51-cm News 1993 04 11.17 11.27 V Richmond, M. 51-cm News 1993 04 11.17 10.94 R Richmond, M. 51-cm News 1993 04 11.17 10.79 I Richmond, M. 51-cm News 1993 04 11.21 10.9 mv TB Dillon, W. G. 25-cm SCT News 1993 04 11.21 11.24 V Richmond, M. 76-cm News Raw measurements 1993 04 11.21 10.82 R Richmond, M. 76-cm News 1993 04 11.21 10.78 I Richmond, M. 76-cm News 1993 04 11.22 11.57 U Richmond, M. 51-cm News Raw measurements 1993 04 11.22 11.71 B Richmond, M. 51-cm News 1993 04 11.22 11.26 V Richmond, M. 51-cm News 1993 04 11.22 10.93 R Richmond, M. 51-cm News 1993 04 11.22 10.78 I Richmond, M. 51-cm News 1993 04 11.472 11.7 mv TB Yamaoka, H. 31-cm refl. Mail(kat) 1993 04 11.591 11.1 C TB Kushida, Y. 40-cm refl. + CCD Mail(kat) 1993 04 11.659 11.30 V Okyudo, M. and 60-cm refl. + CCD Mail(kat) Ishida, T. Nishi-Harima Obs. 1993 04 11.883 11.1 mv TA+ Granslo, B. H. 15.2-cm refl. 74x Mail(grl) 1993 04 11.885 11.4 mv TA Andersen, O. I. 15.2-cm refl. 74x Mail(grl) 1993 04 11.89 11.6 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 11.89 11.6 mv T1 Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 04 11.91 11.3 mv TA Andersson, K.-G. 15.2-cm refl. Mail(grl) 1993 04 11.94 11.4 mv TA Andersson, K.-G. 15.2-cm refl. Mail(grl) 1993 04 11.947 11.8 mv TB Hurst, G. M. 44-cm refl. Nova(gmh) 1993 04 11.980 11.3 mv TA Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 12.00 11.74 B C Prugniel, P. Obs. Haute Provence IAUC 5760 1993 04 12.00 11.02 R C Prugniel, P. Obs. Haute Provence IAUC 5760 1993 04 12.00 10.9 mv TA Smedstuen, O. 25.4-cm refl. 108x Mail(grl) Haagaar Obs, Norway 1993 04 12.00 11.2 mv TA Skartlien, R. 25.4-cm refl. 108x Mail(grl) 1993 04 12.132 11.4 mv TB Bryan, J. 25-cm 80x Mail 1993 04 12.21 11.46 U Richmond, M. 51-cm News Raw measurements 1993 04 12.21 11.61 B Richmond, M. 51-cm News 1993 04 12.21 11.14 V Richmond, M. 51-cm News 1993 04 12.21 10.83 R Richmond, M. 51-cm News 1993 04 12.21 10.70 I Richmond, M. 51-cm News 1993 04 12.22 11.18 V Zurek. D. R. Univ. Victoria IAUC 5761 et al. 50-cm refl. CCD 1993 04 12.22 11.71 B Zurek. D. R. Univ. Victoria IAUC 5761 et al. 50-cm refl. CCD 1993 04 12.22 10.83 R C Zurek. D. R. Univ. Victoria IAUC 5761 et al. 50-cm refl. CCD 1993 04 12.22 10.70 I C Zurek. D. R. Univ. Victoria IAUC 5761 et al. 50-cm refl. CCD 1993 04 12.429 11.2 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 12.476 11.11 V Kato, T. 60-cm refl. + CCD IAUC 5760 1993 04 12.495 11.15 C TB Fujita, Y. 60-cm +CCD, no filter Mail(kat) Kuma Kogen Obs. 1993 04 12.508 11.7 mv TB Iida, M. Mail(kat) 1993 04 12.529 11.4 mv TB Yamada, M. Mail(kat) 1993 04 12.537 11.57 B Kato, Taichi 60-cm, CCD IAUC 5760 1993 04 12.557 11.24 V Okyudo, M. and 60-cm refl. + CCD Mail(kat) Ishida, T. Nishi-Harima Obs. 1993 04 12.590 11.0 p TB Ohno, I. 20-cm f/8.0 + Mail(kat) Fuji Color G800 1993 04 12.594 11.2 mv TB Hirosawa, K. 21-cm refl. Mail(kat) 1993 04 12.700 11.1 C TB Kushida, Y. 40-cm refl. + CCD Mail(kat) 1993 04 12.85 10.5 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 12.859 11.0 mv TA+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 12.86 11.1 mv TA Bengtsson, H. 15-cm refl. Mail(grl) 1993 04 12.865 11.4 mv TA Westlund, M. 20.3-cm SCT Mail(grl) 1993 04 12.910 11.2 mv TB Schmeer, P. 20.3-cm SCT 133x Mail 1993 04 12.934 11.4 mv TA Westlund, M. 20.3-cm SCT Mail(grl) 1993 04 13.03 11.2 mv TA Bengtsson, H. 15-cm refl. Mail(grl) 1993 04 13.04 10.6 mv TB Kratz, D. 20-cm refl. 79x Mail 1993 04 13.1 11.07 V Appleton, P. N 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 13.1 11.58 B Appleton, P. N 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 13.1 10.75 R J Appleton, P. N 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 13.1 10.64 I J Appleton, P. N 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 13.131 11.2 mv TB Schmeer, P. 20.3-cm SCT 133x Mail(grl) 1993 04 13.18 11.01 V Zurek, D. R. Univ. Victoria IAUC 5761 et al. 50cm refl. + CCD 1993 04 13.18 11.50 B Zurek, D. R. Univ. Victoria IAUC 5761 et al. 50cm refl. + CCD 1993 04 13.18 10.66 R C Zurek, D. R. Univ. Victoria IAUC 5761 et al. 50cm refl. + CCD 1993 04 13.18 10.66 I C Zurek, D. R. Univ. Victoria IAUC 5761 et al. 50cm refl. + CCD 1993 04 13.2 11.36 U Richmond, M. 51-cm News Raw measurements 1993 04 13.2 11.53 B Richmond, M. 51-cm News 1993 04 13.2 11.05 V Richmond, M. 51-cm News 1993 04 13.2 10.74 R Richmond, M. 51-cm News 1993 04 13.2 10.63 I Richmond, M. 51-cm News 1993 04 13.2 11.57 U Richmond, M. 76-cm News Raw measurements 1993 04 13.2 11.53 B Richmond, M. 76-cm News 1993 04 13.2 11.04 V Richmond, M. 76-cm News 1993 04 13.2 10.65 R Richmond, M. 76-cm News 1993 04 13.2 10.61 I Richmond, M. 76-cm News 1993 04 13.2 11.0: mv TB+ Shaeffer, R. 32-cm refl. News 1993 04 13.3 11.55 U Richmond, M. 76-cm News Raw measurements 1993 04 13.3 11.53 B Richmond, M. 76-cm News 1993 04 13.3 11.05 V Richmond, M. 76-cm News 1993 04 13.3 10.76 R Richmond, M. 76-cm News 1993 04 13.3 10.62 I Richmond, M. 76-cm News 1993 04 13.3 11.0: mv TB+ Shaeffer, R. 32-cm refl. News 1993 04 13.469 10.9 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 13.577 11.17 V Okyudo, M. and 60-cm refl. + CCD Mail(kat) Ishida, T. Nishi-Harima Obs. 1993 04 13.598 11.0 C TB Kushida, Y. 40-cm CCD, no filter Mail(kat) 1993 04 13.626 11.1 mv TB Watanabe, T. 10-cm refl. 80x Mail(kat) 1993 04 13.84 11.07 V Mikolajewski, M. N.Copernicus Univ., IAUC 5765 et al. Torun 1993 04 13.84 11.63 B Mikolajewski, M. N.Copernicus Univ., IAUC 5765 et al. Torun 1993 04 13.84 10.57 R J Mikolajewski, M. N.Copernicus Univ., IAUC 5765 et al. Torun 1993 04 13.84 10.65 I J Mikolajewski, M. N.Copernicus Univ., IAUC 5765 et al. Torun 1993 04 13.842 11.1 mv TA+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 13.848 11.1 mv TA Westlund, M. 20.3-cm SCT Mail(grl) 1993 04 13.87 10.5 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 13.88 11.3 mv TA Andersson, K.-G. 15.2-cm refl. Mail(grl) 1993 04 13.88 10.6 mv T1 Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 04 13.892 10.8 mv TA+ Skjaeraasen, O. 20.3-cm SCT 77x Mail(grl) 1993 04 13.91 10.6 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 13.92 11.3 mv TA Andersson, K.-G. 15.2-cm refl. Mail(grl) 1993 04 13.937 11.3 mv TA Westlund, M. 20.3-cm SCT Mail(grl) 1993 04 13.994 11.1 mv TB Schmeer, P. 20.3-cm SCT 133x Mail 1993 04 14.00 11.59 B C Prugniel, P. Obs. Haute Provence IAUC 5765 1993 04 14.00 10.68 R C Prugniel, P. Obs. Haute Provence IAUC 5765 1993 04 14.03 10.6 mv TB Kratz, D. 20-cm refl. 79x Mail 1993 04 14.10 10.96 C HC Ferguson, D. C., 10-cm refr.+LYNXX CCD Mail(grl) Morton, T. L., Baldwin Wallace Coll. and Snyder, D. B. Berea, Ohio 1993 04 14.167 10.7 mv TB Sheaffer, R. 31cm refl. News 1993 04 14.2 11.34 U Richmond, M. 51-cm News Raw measurements 1993 04 14.2 11.46 B Richmond, M. 51-cm News 1993 04 14.2 10.98 V Richmond, M. 51-cm News 1993 04 14.2 10.70 R Richmond, M. 51-cm News 1993 04 14.2 10.57 I Richmond, M. 51-cm News 1993 04 14.2 11.43 B Richmond, M. 76-cm News Raw measurements 1993 04 14.2 10.98 V Richmond, M. 76-cm News 1993 04 14.2 10.56 R Richmond, M. 76-cm News 1993 04 14.2 10.54 I Richmond, M. 76-cm News 1993 04 14.2 11.0: mv TB+ Shaeffer, R. 32-cm refl. News 1993 04 14.3 11.52 U Richmond, M. 76-cm News Raw measurements 1993 04 14.3 11.46 B Richmond, M. 76-cm News 1993 04 14.3 11.00 V Richmond, M. 76-cm News 1993 04 14.3 10.60 R Richmond, M. 76-cm News 1993 04 14.3 10.55 I Richmond, M. 76-cm News 1993 04 13.2 11.0: mv TB+ Shaeffer, R. 32-cm refl. News 1993 04 14.437 10.8 mv TB Makiguchi, N. 25-cm refl. Mail(kat) 1993 04 14.444 11.4: mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 14.446 10.99 C TB Fujita, Y. 60-cm CCD no filter Mail(kat) Kuma Kogen Obs. 1993 04 14.457 11.0 C TB Kushida, Y. 40-cm CCD, no filter Mail(kat) 1993 04 14.476 11.4 mv TB Iida, M. Mail(kat) 1993 04 14.523 11.2: mv TB Yamada, M. 35.5-cm SCT Mail(kat) 1993 04 14.546 11.0 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 14.583 11.1 mv TB Ohkura, N. 35.5-cm SCT 98x Mail(kat) 1993 04 14.599 11.1 mv TB Funada, M. 13-cm refl. 151x Mail(kat) 1993 04 14.620 10.9 mv TB Shioi, H. 20-cm refl. Mail(kat) 1993 04 14.628 11.03 V Okyudo, M and 60cm refl. + CCD Mail(kat) Ishida, T. Nishi-Harima Obs. 1993 04 14.630 11.2 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 14.653 10.9 mv TB Shioi, H. 20-cm refl. Mail(kat) 1993 04 14.750 10.9 mv TB Kiyota, S. 20-cm refl. Mail(kat) 1993 04 14.846 11.2 mv TB Schmeer, P. 20.3-cm SCT 133x Mail 1993 04 14.847 11.0 mv TA+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 14.87 10.6 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 14.88 10.5 C T1 Rodriguez, D. 20-cm f/4 refl.+ CCD Mail(grl) 1993 04 14.883 10.6 mv TA Poyner, G. 40-cm refl. Mail 1993 04 14.89 10.4 mv T1 Garcia, F. 25-cm refl. Mail(grl) 1993 04 14.89 10.88 V Hanzl, N. N.Copernicus Obs. IAUC 5763 1993 04 14.89 11.44 B Hanzl, N. N.Copernicus Obs. IAUC 5763 1993 04 14.91 10.82 V Kulesza, B. N.Copernicus Obs. IAUC 5763 1993 04 14.91 11.44 B Kulesza, B. N.Copernicus Obs. IAUC 5763 1993 04 14.93 10.94 V Ruminski, K. and N.Copernicus Obs. IAUC 5763 Staniewski 1993 04 14.93 11.45 B Ruminski, K. and N.Copernicus Obs. IAUC 5763 Staniewski 1993 04 14.93 11.39 U Ruminski, K. and N.Copernicus Obs. IAUC 5763 Staniewski 1993 04 14.93 10.46 R J Ruminski, K. and N.Copernicus Obs. IAUC 5763 Staniewski 1993 04 14.93 10.41 I J Ruminski, K. and N.Copernicus Obs. IAUC 5763 Staniewski 1993 04 14.949 9.99 J Morbidelli, L. 1.5-m TIGRO IAUC 5763 and Kidger, M. Gonergrat, poor sky 1993 04 14.949 9.92 H Morbidelli, L. 1.5-m TIGRO IAUC 5763 and Kidger, M. Gonergrat, poor sky 1993 04 14.949 9.71 K Morbidelli, L. 1.5-m TIGRO IAUC 5763 and Kidger, M. Gonergrat, poor sky 1993 04 15.006 11.2 mv TA+ Granslo, B. H. 20.3-cm SCT 80x Mail(grl) 1993 04 15.08 11.54 B C Prugniel, P. Obs. Haute Provence IAUC 5765 1993 04 15.08 10.61 R C Prugniel, P. Obs. Haute Provence IAUC 5765 1993 04 15.101 11.2 mv TB Bryan, J. 25-cm 80x Mail 1993 04 15.18 10.6 mv TB Dillon, W. G. 28-cm SCT News 1993 04 15.444 10.5 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 15.484 11.0 C TB Kushida, Y. 40-cm CCD, no filter Mail(kat) 1993 04 15.494 11.3 mv TB Iida, M. Mail(kat) 1993 04 15.499 10.9 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 15.531 10.9 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 15.603 10.4 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 15.642 10.8 p TB Ohno, I. 20-cm refl. f/8 + Mail(kat) Fuji Color G400 1993 04 15.86 11.0 mv TA Bengtsson, H. 15-cm refl. Mail(grl) 1993 04 15.864 10.8 mv TA+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 15.868 11.2 mv TB Schmeer, P. 20.3-cm SCT 133x Mail 1993 04 15.87 10.1 mv T1 Ripero, J. 33.5-cm f/5 refl. Mail(grl) 1993 04 15.87 10.87 V Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 15.87 11.41 B Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 15.87 11.40 U Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 15.87 10.36 R J Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 15.87 10.47 I J Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 15.88 10.9 mv TA Andersson, K.-G. 15.2-cm refl. Mail(grl) 1993 04 15.88 10.1 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 15.90 10.9 mv TA Andersson, K.-G. 15.2-cm refl. Mail(grl) 1993 04 15.91 10.7 mv T1 Pujol, F. 31-cm rf/5 efl. Mail(grl) 1993 04 15.924 11.1 mv TA+ Granslo, B. H. 20.3-cm SCT 123x Mail(grl) 1993 04 15.937 10.26 J Morbidelli, L. 1.5-m TIGRO IAUC 5763 and Kidger, M. Gonergrat 1993 04 15.937 10.07 H Morbidelli, L. 1.5-m TIGRO IAUC 5763 and Kidger, M. Gonergrat 1993 04 15.937 9.83 K Morbidelli, L. 1.5-m TIGRO IAUC 5763 and Kidger, M. Gonergrat 1993 04 15.964 10.13 J Morbidelli, L. 1.5-m TIGRO IAUC 5763 and Kidger, M. Gonergrat 1993 04 15.964 10.04 H Morbidelli, L. 1.5-m TIGRO IAUC 5763 and Kidger, M. Gonergrat 1993 04 15.964 9.78 K Morbidelli, L. 1.5-m TIGRO IAUC 5763 and Kidger, M. Gonergrat 1993 04 15.98 11.0 mv TA Bengtsson, H. 15-cm refl . Mail(grl) 1993 04 16.00 11.51 B C Prugniel, P. Obs. Haute Provence IAUC 5765 1993 04 16.00 10.58 R C Prugniel, P. Obs. Haute Provence IAUC 5765 1993 04 16.101 11.1 mv TB Bryan, J. 25-cm 80x Mail 1993 04 16.14 11.00 V Guinan, E. et al. Mt. Hopkins 0.8-m IAUC 5770 1993 04 16.15 11.35 U Tweedy, R. et al. KPNO CCD IAUC 5769 1993 04 16.15 11.40 B Tweedy, R. et al. KPNO CCD IAUC 5769 1993 04 16.15 10.88 V Tweedy, R. et al. KPNO CCD IAUC 5769 1993 04 16.15 10.55 R J Tweedy, R. et al. KPNO CCD IAUC 5769 1993 04 16.15 10.46 I J Tweedy, R. et al. KPNO CCD IAUC 5769 1993 04 16.181 10.9 mv TB Sheaffer, R. 32-cm refl. News 1993 04 16.441 10.6 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 16.476 10.9 C TB Kushida, Y. 40-cm + ST-4 CCD, Mail(kat) no filter 1993 04 16.505 10.8 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 16.524 10.8 mv TB Funada, M. 13-cm refl. 88x Mail(kat) 1993 04 16.548 10.8 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 16.601 10.88 V Okyudo, M. and 60-cm refl. + CCD Mail(kat) Ishida, T. Nishi-Harima Obs. 1993 04 16.86 10.0 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 16.87 10.6 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 16.88 10.3 mv T1 Carjaval, J. 31-cm f/4.5 refl. Mail(grl) 1993 04 16.88 10.80 V Hanzl, D. N.Copernicus Obs. IAUC 5767 1993 04 16.88 11.39 B Hanzl, D. N.Copernicus Obs. IAUC 5767 1993 04 16.89 10.3 C T1 Rodriguez, D. 20-cm f/4 refl.+ CCD Mail(grl) 1993 04 16.89 10.86 V Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 16.89 11.43 B Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 16.89 11.32 U Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 16.89 10.37 R J Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 16.89 10.44 I J Mikolajewski, M.. N.Copernicus Univ. IAUC 5769 et al. 1993 04 16.90 10.88 V Morrison et al. IAUC 5767 1993 04 16.91 10.4 mv T1 Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 04 17.00 11.52 B C Prugniel, P. Obs. Haute Provence IAUC 5765 1993 04 17.00 10.55 R C Prugniel, P. Obs. Haute Provence IAUC 5765 1993 04 17.044 11.1 mv TB Schmeer, P. 20.3-cm SCT 133x Mail 1993 04 17.09 10.90 C HC Ferguson, D. C., 10-cm refr.+LYNXX CCD Mail(grl) Morton, T. L., Baldwin Wallace Coll. and Snyder, D. B. Berea, Ohio 1993 04 17.1 10.85 V Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 17.1 11.41 B Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 17.1 10.41 I J Appleton, P. N. 0.6-m + CCD IAUC 5769 and Eitter, J. J. Iowa State Univ. 1993 04 17.15 10.97 V Guinan, E. et al. Mt. Hopkins 0.8-m IAUC 5770 1993 04 17.16 10.9 mv T1 Flynn, E. M. 25-cm refl. Mail(grl) 1993 04 17.236 10.77 V HC Anderson, J. M. 40.6-cm refl. + PEP Mail(grl) Univ. Northern Iowa Hillside Observatory 1993 04 17.236 11.30 B HC Anderson, J. M. 40.6-cm refl. + PEP Mail(grl) Univ. Northern Iowa Hillside Observatory 1993 04 17.236 11.37 U HC Anderson, J. M. 40.6-cm refl. + PEP Mail(grl) Univ. Northern Iowa Hillside Observatory 1993 04 17.437 10.6 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 17.453 10.85 C TB Kushida, Y. 40-cm + ST-4 CCD Mail(kat) 1993 04 17.476 10.9 mv TB Watanabe, S. Revised mag. Mail(kat) 1993 04 17.479 10.9 mv TB Makiguchi, N. Mail(kat) 1993 04 17.500 11.0 mv TB Yamaoka, H. 20-cm refl. Mail(kat) 1993 04 17.531 10.8 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 17.545 10.87 C TB Fujita, Y. 60-cm + CCD Mail(kat) Kuma Kogen Obs. 1993 04 17.565 11.0 mv TB Ohkura, N. 35.5-cm SCT Mail 1993 04 17.612 11.00 V Okyudo, M and 60-cm refl. + CCD Mail(kat) Ishida, T. Nishi-Harima Obs. 1993 04 17.620 10.7 mv TB Takahashi, S. 60-cm refl. Mail(kat) 1993 04 17.742 10.8 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 17.845 10.5 mv TA Poyner, G. 40-cm refl. Mail 1993 04 17.86 10.81 V Hanzl, D. N.Copernicus Obs. IAUC 5767 1993 04 17.86 11.44 B Hanzl, D. N.Copernicus Obs. IAUC 5767 1993 04 17.87 10.1 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 17.87 10.3 mv T1 Carvajal, J. 31-cm f/4.5 refl. Mail(grl) 1993 04 17.88 10.1 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 17.88 10.3 mv T1 Garcia, D. 25-cm f/3.9 refl. Mail(grl) 1993 04 17.90 10.88 V Morrison et al. IAUC 5767 1993 04 17.91 10.3 mv T1 Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 04 17.929 10.8 mv TA+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 17.999 11.0 mv TA+ Granslo, B. H. 20.3-cm SCT 123x Mail(grl) 1993 04 18.00 11.53 B C Prugniel, P. Obs. Haute Provence IAUC 5769 1993 04 18.00 10.56 R C Prugniel, P. Obs. Haute Provence IAUC 5769 1993 04 18.03 10.6 mv TB Kratz, D. 20-cm refl. 79x Mail 1993 04 18.465 10.7 mv TB Funada, M. 13-cm refl. 88x Mail(kat) 1993 04 18.469 11.2 mv TB Makiguchi, N. 25-cm refl. Mail(kat) 1993 04 18.483 10.8 mv TB Sekino, Y. Mail(kat) 1993 04 18.494 10.9 C TB Kushida, Y. 40-cm + ST-4 CCD Mail(kat) 1993 04 18.501 10.9 V TB Kushida, Y. 40-cm + ST-4 CCD, Mail(kat) 550nm bandpass filter 1993 04 18.582 10.9 mv TB Ohkura, N. 35.5-cm SCT Mail(kat) 1993 04 18.609 10.85 C TB Fujita, Y. 60-cm + CCD,no filter Mail(kat) Kuma Kogen Obs. 1993 04 18.644 10.97 V Okyudo, M and 60-cm refl. + CCD Mail(kat) Ishida, T. Nishi-Harima Obs. 1993 04 18.85 10.2 mv T1 Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 04 18.86 10.1 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 18.872 10.6 mv TA+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 18.88 10.3 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 18.88 10.3 mv T1 Carvajal, J. 31-cm f/4.5 refl. Mail(grl) 1993 04 19.00 11.58 B C Prugniel, P. Obs. Haute Provence IAUC 5769 1993 04 19.00 10.52 R C Prugniel, P. Obs. Haute Provence IAUC 5769 1993 04 19.06 10.6 mv TB Kratz, D. 20-cm refl. 79x Mail 1993 04 19.096 11.0 mv TB Bryan, J. 25-cm 80x Mail 1993 04 19.15 10.98 V Guinan, E. et al. Mt. Hopkins 0.8-m IAUC 5770 1993 04 19.15 11.4 mv MR Grosshans, K. 20-cm refl. News 1993 04 19.450 10.9 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 19.472 10.9 mv TB Kushida, Y. 40-cm + CCD Mail(kat) 1993 04 19.478 11.0 V TB Kushida, Y. 40-cm + CCD, 550nm Mail(kat) bandpass filter 1993 04 19.634 10.85 V Okyudo, M and 60-cm refl. + CCD Mail(kat) Ishida, T. Nishi-Harima Obs. 1993 04 19.666 11.1 mv TB Ohkura, N. 35.5-cm SCT Mail(kat) 1993 04 19.858 10.8 mv TA+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 19.88 10.87 V Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 19.88 11.55 B Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 19.88 11.53 U Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 19.88 10.30 R J Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 19.88 10.30 I J Mikolajewski, M. N.Copernicus Univ. IAUC 5769 et al. 1993 04 19.89 10.8 mv TA Andersson, K.-G. 15.2-cm refl. Mail(grl) 1993 04 19.892 10.8 mv TA+ Skjaeraasen, O. 20.3-cm SCT 117x Mail(grl) 1993 04 19.90 11.0 mv TA Bengtsson, H. 15-cm refl. Mail(grl) 1993 04 19.92 10.8 mv TA Andersson, K.-G. 15.2-cm refl. Mail(grl) 1993 04 19.924 11.0 mv TA+ Granslo, B. H. 20.3-cm SCT 123x Mail(grl) 1993 04 19.943 11.1 mv TA Westlund, M. 20.3-cm SCT Mail(grl) 1993 04 19.85 10.2 mv T1 Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 04 19.85 10.2 mv T1 Carvajal, J 31-cm f/4.5 refl. Mail(grl) 1993 04 19.85 10.2 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 19.88 10.2 mv T1 Rodriguez, D. 20-cm f/4 refl.+ CCD Mail(grl) 1993 04 19.93 10.5 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 20.00 11.63 B C Prugniel, P. Obs. Haute Provence IAUC 5769 1993 04 20.00 10.54 R C Prugniel, P. Obs. Haute Provence IAUC 5769 1993 04 20.000 10.8 mv TA Westlund, M. 20.3-cm SCT Mail(grl) 1993 04 20.033 11.2 mv TB Schmeer, P. 20-3-cm SCT 133x Mail 1993 04 20.16 11.01 V Guinan, E. et al. Mt. Hopkins 0.8-m IAUC 5770 1993 04 20.521 11.0 mv TB Sato, M. Mail(kat) 1993 04 20.531 11.0 mv TB Yamada, M. 16-cm refl. Mail(kat) 1993 04 20.605 11.04 V Okyudo, M and 60-cm refl. + CCD Mail(kat) Ishida, T. Nishi-Harima Obs. 1993 04 20.826 11.2 mv TB Schmeer, P. 20.3-cm SCT 133x Mail 1993 04 20.85 10.8 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 20.88 11.0 mv T1 Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 04 20.921 11.2 mv TB Schmeer, P. 20.3-cm SCT 133x Mail 1993 04 21.00 10.96 V C Prugniel, P. Obs. Haute Provence IAUC 5770 1993 04 21.00 11.72 B C Prugniel, P. Obs. Haute Provence IAUC 5770 1993 04 21.00 10.56 R C Prugniel, P. Obs. Haute Provence IAUC 5770 1993 04 21.00 10.46 I C Prugniel, P. Obs. Haute Provence IAUC 5770 1993 04 21.108 11.0 mv TB Bryan, J. 25-cm 80x Mail 1993 04 21.85 10.9 mv T1 Ripero, J. 33.5-cm f/4.5 refl. Mail(grl) 1993 04 21.854 10.6 mv TA Poyner, G. 40-cm refl. Mail C(2)V(1)D, class 1 1993 04 21.86 10.4 mv T1 Pujol, F. 31-cm f/5 refl. Mail(grl) 1993 04 21.924 10.8 mv TB+ Dahle, H. 20.3-cm SCT 133x Mail(grl) 1993 04 21.96 10.9 mv T1 Garcia, F. 25-cm f/3.9 refl. Mail(grl) 1993 04 21.967 11.1 mv TA+ Granslo, B. H. 20.3-cm SCT 123x Mail(grl) Class 2 (clouds) 1993 04 22.003 10.8 mv TB Poyner, G. 40-cm refl. Mail D-1, class 1 1993 04 22.064 11.1 mv TA+ Granslo, B. H. 20.3-cm SCT 123x Mail(grl) 1993 04 22.494 11.1 mv TB Yamada, M. Mail(kat) 1993 04 22.502 11.5 mv TB Iida, M. Mail(kat) 1993 04 22.530 11.2 mv TB Takahashi, S. Mail(kat) -------------------------------------------------------------------------------
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