[vsnet-obs 61128] 2008 Mar. 17 UT, Nova Cyg 2008 etc. [GRL, NAS.VSS]
Bjorn H. Granslo
b.h.granslo at astro.uio.no
Mon Mar 17 11:56:31 JST 2008
Norwegian Astronomical Society - Variable Star Section.
Observations from 2008 March 17 UT [JD 2454542].
Observer: Bjorn H. Granslo [GRL].
Location: Fjellhamar, Norway.
Instrument: 203-mm SCT [C203].
Observations: Visual, Pogson step estimates.
Report identification: grl_2008_03b.vis.
Variable YYYYMMDD(UT) Magn Obs Instrum. Mag.ref Estimates
ANDZ 20080317.07 9.6 GRL C203;100x NAS.VSS G-1;K+5 [1]
AURSS 20080317.065 11.2 GRL C203;100x NAS.VSS B-6;C-2;E+2 [2]
CYGSS 20080317.067 12.1 GRL C203;100x NAS.VSS K-2;L+2 [2]
CYGnova2008 20080317.064 8.7 GRL C203;100x NAS.VSS K-5;L=V;M+4 [1]
Remarks regarding Nova Cygni 2008:
* Comparison stars (V-magnitudes from GCPD and Tycho-2 w/Bessell).
K = 8.22 [HD 189779]; L = 8.68 [HDE 333119]; M = 9.17 [HDE 333122].
* Corrigendum to 2008 Mar. 15.020 observation [vsnet-obs 61105]. The
estimates should read L-3;M+2;N+4 [1]. Thanks to B. Andresen for
pointing out this error.
More information about the vsnet-obs
mailing list