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[vsnet-obs 18949] NAS.VSS 1999 Jan 18-22 UT (GRL)
- Date: Fri, 22 Jan 1999 22:01:32 +0100
- To: vsnet-obs@kusastro.kyoto-u.ac.jp, dave@telf-ast.demon.co.uk
- From: "Bjorn H. Granslo" <b.h.granslo@astro.uio.no>
- Subject: [vsnet-obs 18949] NAS.VSS 1999 Jan 18-22 UT (GRL)
- CC: Stein.Hoydalsvik@ub.uit.no, toverudg@online.no
- Sender: owner-vsnet-obs@kusastro.kyoto-u.ac.jp
Norwegian Astronomical Society - Variable Star Section
Visual observations by observers of NAS.VSS (Report 1999v-001):
Object YYMMDD(UT) Mag Obs Instrum Observation Cl Notes
CRBT 990118.27 10.2 GRL C203;123x 98-4; 107+2 2 AAVSO
CRBS 990118.27 8.8 GRL C203;123x 84-4; 90+2 2 AAVSO
CRBR 990118.27 8.7 GRL C203;123x 867-1; 886+2 2 Tycho
CRBR 990121.28 9.5 GRL C203;123x 886-5; 994+4 2 Tycho
CRBR 990122.28 9.7 GRL C203;123x 925-2; 994+1 2 Tycho
CRBT 990122.28 10.2 GRL C203;123x 98-4; 102=V 2 AAVSO
Observer:
GRL = Bjorn H. Granslo (Fjellhamar, Norway). Instrument: 20.3-cm SCT.
Sequences are Tycho (V-mag) and AAVSO. Partly cloudy on Jan 18 and
Jan 21, clear on Jan 22. All observations were made in morning
twilight (class 2 estimates). R CrB is undergoing a major fade.
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