[vsnet-obs 54511] RS Oph, visual observation (2006 Feb 26, GRL)

Bjorn H. Granslo b.h.granslo at astro.uio.no
Thu Mar 2 01:03:45 JST 2006


Norwegian Astronomical Society - Variable Star Section

Visual observation of RS Ophiuchi from 2006 Feb 26 UT

Observer: B. H. Granslo [GRL]
Location: Fjellhamar, Norway.
Observations: Visual, Pogson step estimates.

Variable   YYYYMMDD(UT)  Magn  Obs  Instrum.  Mag.ref  Estimates[Cl.]
OPHRS      20060226.180   7.9  GRL  L100;25x  NAS.VSS  G-4;H+1;K+5 [1]

Comparison stars: G = HD 163976 (mag. V=7.41 from GCPD); H = HD 161203
   (V=8.02 from GCPD); K = HD 162506 (V=8.38 from Tycho-2 w/Bessell).

                                      Yours sincerely,
                                      Bjorn H. Granslo




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