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Date: Thu, 14 Oct 1993 18:21:23 +0200
From: granslo@argo.uio.no
Subject: Eruptive Variables - NAS.VSS Observations (Report of 1993 Oct 14)
Norwegian Astronomical Society - Variable Star Section
ERUPTIVE AND CATACLYSMIC VARIABLES - REPORT OF 1993 OCTOBER 14
This report contains visual observations of selected variables since
1993 September 15. Time system is Universal Time. Observers:
Name Address Main instrument Abbr.
Granslo, Bjorn H. Fjellhamar, Norway 20.3-cm SCT GRL
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1993 UT Magn Obs 1993 UT Magn Obs 1993 UT Magn Obs
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NOVA AQUILAE 1993 (NA)
Sep 18.96 12.7 GRL Sep 19.876 12.9 GRL Oct 13.731 12.6 GRL
[Slow rise.]
V1974 CYGNI = NOVA 1992 (NA)
Sep 18.134 12.4 GRL Sep 19.087 12.6 GRL Sep 19.860 12.5 GRL
Sep 24.019 12.5 GRL Sep 28.027 12.5 GRL Oct 13.732 12.5 GRL
[Fading slowly.]
SS AURIGAE (UGSS)
Sep 24.04 <13.2 GRL Sep 28.06 12.6 GRL Sep 30.01 10.8 GRL
Oct 14.03 <13.8 GRL [Outburst.]
R CORONAE BOREALIS (RCB)
Sep 17.93 6.9 GRL Sep 18.83 6.9 GRL Sep 22.84 6.9 GRL
Sep 29.84 6.7 GRL Oct 13.76 7.6 GRL [Fading again.]
AH HERCULIS (UGZ)
Sep 19.86 <12.6 GRL Oct 13.77 11.5 GRL [In outburst.]
RS OPHIUCHI (NR)
Sep 18.83 11.5 GRL Oct 13.77 11.6 GRL [Near minimum.]
RU PEGASI (UGSS)
Sep 24.01 12.5 GRL Sep 28.02 12.5: GRL Oct 13.80 11.5 GRL
[In outburst.]
CH URSAE MAJORIS (UG)
Sep 24.03 <13.2 GRL Sep 28.11 13.5 GRL Oct 14.04 <13.2 GRL
[Outburst.]
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Clouds have prevented any observing between 1993 September 30 and
October 13.
Bjorn H. Granslo
Director, NAS.VSS
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