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Subject: NAS.VSS Report of 1993 Nov 13
Date: Sat, 13 Nov 1993 23:22:29 +0200
From: b.h.granslo@astro.uio.no
Norwegian Astronomical Society - Variable Star Section
***** VARIABLE STARS - REPORT OF 1993 NOVEMBER 13 *****
This report contains selected visual observations by members of NAS.VSS
since 1993 October 21. Time system is U.T. Contributing observer:
GRL = Bjorn H. Granslo (Fjellhamar, Norway).
1. DWARF NOVAE
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Variable Type 1993 UT Magn Obs 1993 UT Magn Obs Comment
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SS Aur UGSS Oct 29.01 <13.0 GRL Nov 13.01 <13.0 GRL Near minimum
Z Cam UGZ Oct 28.99 11.6 GRL Nov 13.00 11.6 GRL At standstill
SY Cnc UGZ Nov 13.01 11.8 GRL In outburst
SS Cyg UGSS Oct 29.90 11.9 GRL Nov 12.99 11.9 GRL At minimum
U Gem UGSS+E Oct 29.01 <12.6 GRL Nov 13.00 <12.6 GRL Near minimum
SU UMa UGSU Oct 27.14 <13.4 GRL Nov 13.01 11.9 GRL Normal(?) max.
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2. ERUPTIVE VARIABLES
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Variable Type 1993 UT Magn Obs 1993 UT Magn Obs Comment
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TT Ari NL Oct 28.99 10.6 GRL Nov 12.99 10.6 GRL
Gamma Cas GCAS Oct 28.97 2.2 GRL Nov 12.89 2.2 GRL
FU Ori FU Oct 29.95 9.5 GRL Nov 13.04 9.5 GRL At maximum
RY Tau INT Oct 29.01 10.8 GRL Nov 13.05 10.7 GRL
SU Tau RCB Oct 29.09 <13.0 GRL Nov 13.04 <12.5 GRL Far below max.
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3. PULSATING VARIABLES
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Variable Type 1993 UT Magn Obs 1993 UT Magn Obs Comment
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T Cep M Oct 28.92 8.0 GRL Nov 13.00 7.6 GRL Brightening
R Leo M Oct 29.10 9.5 GRL Nov 13.04 9.9 GRL Fading
R LMi M Oct 29.10 10.2 GRL Nov 13.00 10.5 GRL Fading
U Ori M Oct 29.09 7.2 GRL Nov 13.04 7.4 GRL Near maximum
S UMa M Oct 22.10 11.9 GRL Nov 13.00 10.3 GRL Brightening
T UMa M Oct 22.10 9.5 GRL Nov 13.00 10.6 GRL Fading
Z UMa SRB Oct 22.12 7.3 GRL Nov 13.00 7.4 GRL Bright
V UMi SRB Oct 28.97 8.3 GRL Nov 13.00 8.2 GRL
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No observing was possible between Oct 31 and Nov 13 due to clouds. The
observations from last night were made through breaks in clouds.
Bjorn H. Granslo
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