(1992 Nov. 24) subject: VS observations Visual magnitude estimates by VSOLJ members object YYMMDD(UT) mag code RX And 921124.521 144 Arm AR And 921124.524 <135 Arm DX And 921124.522 <135 Arm FO And 921124.524 <140 Arm PQ And 921124.523 <137 Arm SS Aur 921124.533 <135 Arm UU Aur 921123.734 56 Kat AB Aur 921123.733 68 Kat AE Aur 921123.733 57 Kat epsilon Aur 921123.733 31 Kat psi1 Aur 921123.734 51 Kat Z Cam 921124.530 116 Arm AF Cam 921124.530 138 Arm UV Cas 921124.518 108 Arm AM Cas 921124.525 <135 Arm HT Cas 921124.526 <139 Arm WW Cet 921124.520 <135 Arm WX Cet 921124.521 <132 Arm R Cnc 921121.817 84 Kat 921123.737 83 Kat X Cnc 921121.815 69 Kat RS Cnc 921121.813 64 Kat 921123.737 63 Kat RT Cnc 921121.816 80 Kat 921123.737 80 Kat BO Cnc 921121.815 69 Kat 921123.738 69 Kat FS Com 921121.819 58 Kat SS Cyg 921124.517 123 Arm AQ Eri 921124.531 <130 Arm SS Gem 921123.736 85 Kat TV Gem 921123.735 69 Kat WY Gem 921123.736 74 Kat BN Gem 921123.737 67 Kat BQ Gem 921123.737 55 Kat BU Gem 921123.735 67 Kat IR Gem 921124.533 <130 Arm IS Gem 921123.737 58 Kat zeta Gem 921123.736 38 Kat eta Gem 921123.735 36 Kat mu Gem 921123.735 32 Kat R Leo 921121.818 75 Kat 921123.738 75 Kat RX Lep 921123.731 63 Kat SS Lep 921123.732 50 Kat T Mon 921123.735 60 Kat U Mon 921121.812 70 Kat 921123.729 70 Kat S Ori 921123.730 85 Kat U Ori 921123.734 66 Kat W Ori 921123.731 67 Kat VV Ori 921123.730 55 Kat CI Ori 921123.730 51 Kat CK Ori 921123.730 66 Kat CZ Ori 921124.532 <130 Arm FU Ori 921123.731 93 Kat NU Ori 921123.730 70 Kat alpha Ori 921123.729 07 Kat omega Ori 921123.730 43 Kat RU Peg 921124.519 127 Arm IP Peg 921124.519 <137 Arm X Per 921123.733 66 Kat TZ Per 921124.526 130 Arm UV Per 921124.526 <140 Arm FO Per 921124.528 <134 Arm GK Per 921124.528 131 Arm KT Per 921124.527 137 Arm rho Per 921123.732 37 Kat TY Psc 921124.529 <136 Arm SU Tau 921124.534 94 Arm BU Tau 921123.733 52 Kat CE Tau 921123.735 49 Kat Z UMa 921121.819 85 Kat 921123.738 84 Kat NSV01671 921123.732 53 Kat Observer's code: Arm: M. Iida (Nagano, Japan) Kat: T. Kato (Nara, Japan) CCD magnitudes Nova Cyg 1992 UT band V-C Nov. 23.359 I +2.64 +/- 0.03 23.361 V +1.03 +/- 0.01 23.363 B -0.15 +/- 0.01 C: 213016.02 +523519.5 (2000.0) 9.0 V407 Cyg UT band V-C Nov. 23.365 I -3.86 +/- 0.02 23.367 V +0.03 +/- 0.02 C: 210217.58 +454613.2 (2000.0) 11.9 V407 Cyg is currently at about V=11.9 AX Per UT band V-C Nov. 23.386 I +0.50 +/- 0.01 23.389 B +1.44 +/- 0.02 23.392 V +2.00 +/- 0.01 C: 013637.95 +541441.0 (2000.0) 8.8 maginuudes based on Dodaira photometry of C-star. AX Per: V=11.61 B=12.46 Ic=8.73 probably recovering from an eclipse FG Sge The magnitude difference between FG Sge and the companion was +0.90 +/- 0.02 (V band, FG Sge is fainter) From the combined magnitude (about V=11.5), FG Sge is calculated to be at about V=12.8 on Nov. 23. Do you have correct photoelectric sequences around FG Sge (this photo- metry was based on 11.8 mag star according to GSC) Regards, Taichi Kato
vsnet-adm@kusastro.kyoto-u.ac.jp