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Date: Fri, 15 May 1992 18:29:25 +0200
From: granslo@rolf.uio.no
Norwegian Astronomical Society - Variable Star Section
VARIABLE STARS - REPORT OF 1992 MAY 15
1) Observations of Dwarf Novae by H. Dahle, Oslo, Norway:
Variable 1992 UT Mag. Variable 1992 UT Mag. Variable 1992 UT Mag.
TT Boo May 11.98 13.4: YZ Cnc May 10.94 11.0 YZ Cnc May 13.93 11.5
YZ Cnc May 14.93 11.4 SS Cyg May 10.98 11.9 SS Cyg May 12.97 12.0
SS Cyg May 13.94 12.0 SS Cyg May 14.93 12.1 EM Cyg May 10.96 13.5
EM Cyg May 11.98 13.7: EM Cyg May 12.96 13.7: AH Her May 10.96 12.2
AH Her May 11.97 12.2 AH Her May 12.95 12.3 AH Her May 13.93 12.2
-- UMa May 10.99 13.4:
Stars in outburst: YZ Cnc (supermaximum?), AH Her (at standstill?),
-- UMa = PG0943+521.
2) Observations of Dwarf Novae by B. H. Granslo, Fjellhamar, Norway:
Variable 1992 UT Mag. Variable 1992 UT Mag. Variable 1992 UT Mag.
RX And May 14.97 10.7 Z Cam May 9.02 12.1 Z Cam May 9.93 12.7
Z Cam May 11.99 13.2: SS Cyg May 9.99 11.9 SS Cyg May 10.94 11.8
SS Cyg May 11.99 11.9 SS Cyg May 12.98 11.9 SS Cyg May 13.95 11.9
EM Cyg May 10.00 13.2 EM Cyg May 12.00 <13.4 AB Dra May 9.02 12.5
AB Dra May 9.99 12.3 AB Dra May 10.95 12.3 AB Dra May 11.99 12.3
AB Dra May 13.94 13.0: AH Her May 11.00 12.4 AH Her May 11.99 12.3
AH Her May 12.98 12.5 AH Her May 13.94 12.4 AH Her May 14.97 12.5
Stars in outburst: RX And, AB Dra, AH Her.
3) Nova Cygni 1992. Recent observations by H.Dahle, Oslo, Norway:
May 10.897 UT, 8.3; May 11.985, 8.3; May 12.958, 8.2; May 13.928, 8.3;
May 14.907, 8.3.
Bjorn H. Granslo
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