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Date: Sat, 28 Aug 1993 20:11:17 +0300
From: granslo@argo.uio.no
Subject: Eruptive and Cataclysmic Variables - NAS.VSS Report of 1993 Aug 28
Norwegian Astronomical Society - Variable Star Section
*** Eruptive and Cataclysmic Variables - Report of 1993 August 28 ***
This report contains recent observations of selected stars. Observers:
Observer Address Instrument Abbr.
Granslo, Bjorn H. Fjellhamar, Norway 20.3-cm SCT GRL
Midtskogen, Ornulf Tranby, Norway 31.6-cm refl. MOK
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1993 UT Magn Obs 1993 UT Magn Obs 1993 UT Magn Obs
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R CORONAE BOREALIS (RCB)
Jul 29.99 6.0: GRL Aug 17.97 5.8 GRL Aug 24.92 6.2 GRL
Aug 26.95 6.3 GRL Aug 27.96 6.5 GRL [Apparently fading.]
DX ANDROMEDAE (UGSS)
Aug 7.964 <13.8 MOK Aug 13.936 11.9 MOK Aug 13.941 12.4 GRL
Aug 17.913 11.3 GRL Aug 17.938 11.6 MOK Aug 18.910 11.3 GRL
Aug 18.931 11.6 MOK Aug 20.971 11.6 GRL Aug 20.994 11.8 MOK
Aug 21.899 11.8 MOK Aug 21.941 11.7 GRL Aug 22.931 11.6 MOK
Aug 23.960 12.2 GRL Aug 24.924 12.5 GRL Aug 26.955 12.7 GRL
Aug 27.908 13.0 GRL [In a rare outburst.]
SN 1993J IN NGC 3031 (SN)
Aug 13.955 13.7 GRL Aug 13.966 13.9 MOK Aug 17.897 13.6 MOK
Aug 17.949 13.8 GRL Aug 19.011 13.8 GRL Aug 21.015 13.9 GRL
Aug 21.034 13.6 MOK Aug 22.917 13.9 GRL Aug 27.038 14.0 GRL
[Fading slowly.]
RX ANDROMEDAE (UGZ)
Aug 7.99 10.9 GRL Aug 10.99 12.5 GRL Aug 13.98 13.3 GRL
Aug 17.95 <13.3 GRL Aug 18.94 13.3 GRL Aug 20.97 <13.3 GRL
Aug 21.94 <13.5 GRL Aug 24.95 10.6 GRL Aug 26.96 10.9 GRL
Aug 27.90 11.4 GRL [Two outbursts.]
SS CYGNI (UGSS)
Aug 7.95 11.6 GRL Aug 10.99 11.9 GRL Aug 13.94 11.9 GRL
Aug 17.91 9.1 GRL Aug 18.91 8.9 GRL Aug 20.97 8.4 GRL
Aug 21.96 8.3 GRL Aug 23.99 8.2 GRL Aug 24.91 8.2 GRL
Aug 27.02 8.3 GRL Aug 27.89 8.4 GRL [Long outburst.]
AB DRACONIS (UGZ)
Aug 13.91 13.8: GRL Aug 19.01 <13.8 GRL Aug 21.02 <13.6 GRL
Aug 21.97 <13.8 GRL Aug 24.92 12.8 GRL Aug 27.03 12.9 GRL
Aug 28.01 13.4 GRL [In outburst.]
RU PEGASI (UGSS)
Aug 8.00 11.6 GRL Aug 13.94 11.0 GRL Aug 17.95 12.0 GRL
Aug 18.94 12.2 GRL Aug 20.97 12.4 GRL Aug 21.97 12.4 GRL
Aug 23.95 12.5 GRL Aug 26.96 12.5 GRL Aug 27.97 12.5 GRL
[Outburst.]
TY PISCIUM (UGSU)
Aug 14.01 <14.0 GRL Aug 19.01 <13.1 GRL Aug 21.947 13.1 GRL
Aug 27.03 <14.0 GRL [Normal outburst.]
SU URSAE MAJORIS (UGSU)
Aug 19.00 <13.4 GRL Aug 21.07 12.0 GRL Aug 22.02 12.1 GRL
Aug 27.00 <13.4 GRL [Normal outburst.]
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Bjorn H. Granslo
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