[vsnet-obs 35321] Nova Cyg 2001 No. 2 on Aug 21 UT (GRL)

["Bjorn H. Granslo" <b.h.granslo@astro.uio.no>]

Norwegian Astronomical Society - Variable Star Section

Visual observations of Nova Cygni 2001 No. 2

Observer: Bjorn H. Granslo (GRL).
Location: Fjellhamar & Oslo, Norway.
Instruments: 7.0-cm f/6.8 refractor and 15.2-cm f/5 reflector.
Magnitude references: V-magnitudes from Hipparcos and Tcyho-1
  catalogues.
Observation: Visual, Argelander step estimates.
Contitions: Favourable (sky cleared just before 01h UT).

Object         YYYYMMDD(UT)    Mag   Obs  Instrument Ref
CYGnova2001-2  20010821.045    7.8   GRL  L70;15x    HIP
CYGnova2001-2  20010821.883    8.4   GRL  M152;30x   HIP+TYC1

Observations:
Aug 21.045 UT: Nova was 0.2 mag (i.e. 2 Pogson steps) fainter
than HIP 104207 (V=7.62) and 0.2 mag. brighter than HIP 104044
(V=8.05). Class 1 observation.
Aug 21.883 UT: Nova was 0.4 mag fainter than HIP 104044 and
0.2 mag. brighter than TYC 3596-0758 (V=8.57). Class 1.

                               Yours sincerely,
                               Bjorn H. Granslo

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