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Supernova 1994D - Photometry Update No. 10 (diff.)
- To: @sn1994.dst@gollum.uio.no
- Subject: Supernova 1994D - Photometry Update No. 10 (diff.)
0100
0105 Supernova 1994D in NGC 4526 - Photometry Update No. 10 (1994/04/22)
0110
0115 SN 1994D [Ia] 11.9 mag.[V] - [19 mag.[R]
0120 #R.A. = 12h34m02s.395 Decl. = +07d42'05".07 (FK5/J2000.0) [IAUC 5976]
0125 [Position is obtained with the Carlsberg Automatic Meridian Circle,
0130 accuracy +/- 0s.003 in R.A., +/- 0".06 in Decl. Epoch is 1994.24]
0135 The supernova's offset from nucleus of galaxy is 9" west and 7" north.
0140
0145 This report contains new entries (*) and revisions (#) since Update
0150 No. 9 (1994/04/12). The complete file of photometric observations is
0155 available by anonymous ftp at medusa.uio.no in pub/bgranslo/sn1994d
0160 (file name sn1994d.f10) or at sasun12.kusastro.kyoto-u.ac.jp
0165 [130.54.52.122] in pub/tkato/sn1994d.
0199
0200 Sequences [SEQ]:
0270 *NA Norwegian Astronomical Society, Variable Star Section
0299
0300 Magnitude systems [MS]:
0355 *Bg Photoelectric B (Geneva photometric system)
0360 *Ug Photoelectric U (Geneva photometric system)
0899
0900 Time system is year, number of month and date with decimals in U.T.
0999
1000---------------------------------------------------------------------------
1010 YYYY+
1020 MM DD.DDD MAGN MS SEQ OBSERVER NOTES SOURCE
1030---------------------------------------------------------------------------
1040
1994 03 16.09 12.16 V #Knudsen, T et al. CAMC, La Palma IAUC 5976
1994 03 16.09 &1 Johnson V photometry (accuracy +/- 0.03) obtained +Mail(rjc)
1994 03 16.09 &2 with the Carlsberg Automatic Meridian Circle, communicated
1994 03 16.09 &3 by R. W. Argyle and L. V. Morrison (RGO). These notes also
1994 03 16.09 &4 apply to subsequent observations by Knudsen et al.
1994 03 17.09 12.09 V #Knudsen, T. et al. CAMC, La Palma IAUC 5976
1994 03 19.068 11.1: mv TB #Walsh, S. 25.4-cm refl. (200x) Mail(wal)
1994 03 19.068 &1 A 20.3-cm refl. (130x) has also been used to S. Walsh's
1994 03 19.068 &2 observations.
1994 03 19.08 11.85 V #Knudsen, T. et al. CAMC, La Palma IAUC 5976
1994 03 19.15 11.86 V KM #Mikuz, H. CCD photometry IAUC 5958
1994 03 19.15 11.98 B KM #Mikuz, H. CCD photometry IAUC 5958
1994 03 19.15 11.73 R KM #Mikuz, H. CCD photometry IAUC 5958
1994 03 19.15 11.96 I KM #Mikuz, H. CCD photometry IAUC 5958
1994 03 21.08 11.85 V #Knudsen, T. et al. CAMC, La Palma IAUC 5976
1994 03 23.07 11.86 V *Knudsen, T. et al. CAMC, La Palma IAUC 5976
1994 03 25.06 11.84 V *Knudsen, T. et al. CAMC, La Palma IAUC 5976
1994 03 26.06 11.85 V *Knudsen, T. et al. CAMC, La Palma IAUC 5976
1994 03 29.05 12.08 V *Knudsen, T. et al. CAMC, La Palma IAUC 5976
1994 03 29.97 12.11 V KM *Mikuz, H. CCD photometry IAUC 5976
1994 03 29.97 12.42 B KM *Mikuz, H. CCD photometry IAUC 5976
1994 03 29.97 12.11 R KM *Mikuz, H. CCD photometry IAUC 5976
1994 03 29.97 &1 V=12.11 +/-0.02, B-V=+0.31 +/-0.04, V-R=0.00 +/-0.03.
1994 03 30.05 12.30 V *Knudsen, T. et al. CAMC, La Palma IAUC 5976
1994 03 30.93 12.11 V KM *Mikuz, H. CCD photometry IAUC 5976
1994 03 30.93 12.52 B KM *Mikuz, H. CCD photometry IAUC 5976
1994 03 30.93 12.12 R KM *Mikuz, H. CCD photometry IAUC 5976
1994 03 30.93 12.05 I KM *Mikuz, H. CCD photometry IAUC 5976
1994 04 01.10 11.77 V *Nicolet, B. and J. ESO, Chile IAUC 5976
1994 04 01.10 12.02 Bg *Nicolet, B. and J. ESO, Chile IAUC 5976
1994 04 01.10 13.59 Ug *Nicolet, B. and J. ESO, Chile IAUC 5976
1994 04 01.10 &1 Photometry obtained at the European Southern Observatory.
1994 04 01.10 &2 V = 11.769, [V-B] = +0.252, [U-B] = +1.567.
1994 04 02.03 11.72 V *Nicolet, B. and J. ESO, Chile IAUC 5976
1994 04 02.03 11.87 Bg *Nicolet, B. and J. ESO, Chile IAUC 5976
1994 04 02.03 13.43 Ug *Nicolet, B. and J. ESO, Chile IAUC 5976
1994 04 02.03 &1 Photometry obtained at the European Southern Observatory.
1994 04 02.03 &2 V = 11.723, [V-B] = +0.143, [U-B] = +1.561.
1994 04 06.02 11.95 V *Nicolet, B. and J. ESO, Chile IAUC 5976
1994 04 06.02 11.76 Bg *Nicolet, B. and J. ESO, Chile IAUC 5976
1994 04 06.02 13.54 Ug *Nicolet, B. and J. ESO, Chile IAUC 5976
1994 04 06.02 &1 Photometry obtained at the European Southern Observatory.
1994 04 06.02 &2 V = 11.947, [V-B] = -0.184, [U-B] = +1.772.
1994 04 06.03 12.66 V *Knudsen, T. et al. CAMC, La Palma IAUC 5976
1994 04 06.88 12.7 mv #Diepvens, A. 15 -cm refr. VVS-Bel
1994 04 07.89 12.71 V KM *Mikuz, H. CCD photometry IAUC 5976
1994 04 07.89 13.53 B KM *Mikuz, H. CCD photometry IAUC 5976
1994 04 07.89 &1 V = 12.71 +/- 0.02, B-V = +0.82 +/- 0.05.
1994 04 08.03 12.89 V *Knudsen, T. et al. CAMC, La Palma IAUC 5976
1994 04 08.042 12.6 mv TB *Kratz, D. 31.8-cm f/3.8 (144x) Mail(krz)
1994 04 08.042 &1 Observation made from Woodbine, Maryland, USA.
1994 04 09.02 12.8 mv *Vician, Z. HAA/VSS
1994 04 09.083 12.6 mv TB *Kratz, D. 25.3-cm f/3.3 (70x) Mail(krz)
1994 04 09.083 &1 Observation made from Timonium, Maryland, USA.
1994 04 10.22 12.7 mv AC *Spratt, C. E. 20 -cm SCT Mail(spr)
1994 04 11.02 13.12 V *Knudsen, T. et al. CAMC, La Palma IAUC 5976
1994 04 11.528 [12.2 mv *Makiguchi, N. 25 -cm refl. VSOLJ
1994 04 12.801 13.2 mv AC *Walsh, S. 25.4-cm refl. (200x) Mail(wal)
1994 04 12.910 13.0 mv KM *Dahle, H. 20.3-cm SCT (200x) NAS.VSS
1994 04 12.924 13.7: mv NA *Midtskogen, O. 31.6-cm refl. (260x) NAS.VSS
1994 04 13.044 13.0 mv KM *Granslo, B. H. 20.3-cm SCT (222x) NAS.VSS
1994 04 13.876 13.4 mv AC *Walsh, S. 25.4-cm refl. (200x) Mail(wal)
1994 04 13.916 13.1 mv TA *Poyner, G. 40 -cm refl. Mail(poy)
1994 04 13.951 13.1 mv KM *Dahle, H. 20.3-cm SCT (200x) NAS.VSS
1994 04 13.956 13.0 mv KM *Granslo, B. H. 20.3-cm SCT (222x) NAS.VSS
1994 04 14.542 13.7 mv KM *Takahashi, S. 60 -cm refl.(300?x) VSOLJ
1994 04 14.611 [13.3 mv *Makiguchi, N. 25 -cm refl. VSOLJ
1994 04 14.839 [13.5 mv KM *Pietz, J. 20.3-cm SCT Mail(jpz)
1994 04 15.512 13.4 mv KM *Sekino, Y. 28 -cm SCT (280x) VSOLJ
1994 04 15.750 13.2 mv TB *Yamada, M. 35.5-cm SCT (200x) VSOLJ
1994 04 15.922 [13.7 mv NA *Midtskogen, O. 31.6-cm refl. (260x) NAS.VSS
1994 04 15.949 13.4 mv KM *Granslo, B. H. 20.3-cm SCT (222x) NAS.VSS
1994 04 16.007 13.3 mv KM *Dahle, H. 20.3-cm SCT (200x) NAS.VSS
1994 04 16.906 13.5 mv KM *Dahle, H. 20.3-cm SCT (200x) NAS.VSS
1994 04 16.907 13.6 mv TA *Poyner, G. 40 -cm refl. Mail(poy)
1994 04 16.943 13.6: mv KM *Granslo, B. H. 20.3-cm SCT (222x) NAS.VSS
1994 04 17.22 14.2: mv AC *Dillon, W. G. 91 -cm cass. (174x) Mail(wgd)
1994 04 17.543 13.2 mv KM *Sekino, Y. 28 -cm SCT (280?x) VSOLJ
1994 04 17.944 13.7 mv TA *Poyner, G. 40 -cm refl. Mail(poy)
1994 04 18.003 13.6 mv KM *Dahle, H. 20.3-cm SCT (200x) NAS.VSS
1994 04 18.86 13.6 mv *Szentasko, L. 33.4-cm refl.? HAA/VSS
1994 04 20.83 13.7 mv *Szentasko, L. 33.4-cm refl.? HAA/VSS
2960
2970---------------------------------------------------------------------------
2980
2990
5000 +++ List of Observers +++
5010
5020 IAU Circulars
5060 #(H. Mikuz, Ljubljana, Slovenia) [IAUC 5958] [IAUC 5976];
5070 *(T. Knudsen, O. Einicke and L. Helmer, Carlsberg Automatic Meridian
5075 Circle, La Palma) [IAUC 5976];
5080 *(B. Nicolet and J. Nicolet, Observatoire de Geneve) [IAUC 5976]
5199
9799
9800 (( Acknowledgements ))
9810
9820 In compiling these updates, we would like to thank organizations and
9830 individuals from all over the world for their efforts in supplying
9840 vital observations of this supernova!!
9899
9900 Compiled by Bjorn H. Granslo (NAS.VSS) and Yasuto Takenaka (VSOLJ)
9940
9950 ----
9960 Norwegian Astronomical Society - Variable Star Section
9970 Bjorn H. Granslo (bgranslo@astro.uio.no)
9980 Variable Star Observer League in Japan ( = VSOLJ )
9990 Yasuto Takenaka (KFA02524@NiftyServe.or.jp)