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[vsnet-obs 36067] 2001 Sep 24 and 26 UT (GRL)

Norwegian Astronomical Society - Variable Star Section

Variable star observations from 2001 Sep. 24 and 26 UT

Observer: Bjorn H. Granslo (GRL).
Locations: Blindern, Oslo & Fjellhamar, Norway.
Instruments: 20.3-cm f/10 SCT (C203); 15.2-cm f/5 reflector (M152);
  7x50 binoculars (B7x50).
Magnitude references: V-mag. from HIP and Tycho-2, CCD-V by Henden
  and Ouda observatory; AAVSO (mv and V), BAA.VSS (mv).
Observations: Visual, Pogson step estimates.
Condititions: clear to partly cloudy on Sep 24; partly cloudy to
  cloudy with haze on Sep 26.

Object   YYYYMMDD(UT)   Mag  Obs  Instrument Ref     Remarks
CRBT     20010924.80   10.5  GRL  C203;100x  TYC2
OPHRS    20010924.80   11.8  GRL  C203;100x  BAA
CYGSS    20010924.80   12.3  GRL  C203;100x  Henden
CAMZ     20010924.801  10.7  GRL  C203;100x  AAVSO   Outburst
ANDRX    20010924.802  11.4  GRL  C203;100x  AAVSO   Outburst
CYGV2275 20010924.803  11.9  GRL  C203;100x  Henden  Active
SGEWZ    20010924.808  13.7  GRL  C203;287x  Henden  Active
VULV     20010924.81    8.6  GRL  C203;100x  TYC2
HERAC    20010924.81    8.5  GRL  C203;100x  HIP     Faint
SGER     20010924.81    9.3  GRL  C203;100x  TYC2
CRBS     20010924.81    8.9  GRL  C203;100x  TYC2
CRBR     20010924.81    6.1  GRL  B7x50      HIP
SCTR     20010924.82    5.7  GRL  B7x50      HIP
DRAAG    20010924.92   10.0  GRL  M152;83x   TYC2
TAUSU    20010924.99   11.0  GRL  C203;100x  Ouda
PSCTY    20010924.993  12.3  GRL  C203;100x  AAVSO   Outburst

DRADO    20010926.800  12.0  GRL  M152;167x  AAVSO   Outburst, fading
CYGV2275 20010926.803  12.0  GRL  M152;167x  Henden  Active
CRBT     20010926.81   10.5  GRL  M152;60x   TYC2
OPHRS    20010926.81   11.6  GRL  M152;167x  BAA
CAMZ     20010926.81   11.2  GRL  M152;167x  AAVSO   Outburst, fading
CYGSS    20010926.81   12.2  GRL  M152;167x  Henden
HERAC    20010926.81    7.9  GRL  M152;60x   HIP     Brighter
VULV     20010926.82    8.6  GRL  M152;60x   TYC2
SGER     20010926.82    9.3  GRL  M152;60x   TYC2
SGEWZ    20010926.819 <13.1  GRL  M152;167x  Henden
ANDRX    20010926.827  12.6  GRL  M152;167x  AAVSO   Outburst, fading
OPHX     20010926.82    7.6  GRL  M152;60x   TYC2

Observation of DO Dra: 115-5; 118(W)-1; 125+4 (class 2). CCD-V mags.
of comparison stars from AAVSO scale e chart (version Oct 1996).

Observation of V2275 Cyg from Sep. 24.803 UT: T-2; U+4 (class 1).
Observation of V2275 Cyg from Sep. 26.803 UT: T-3; U+4 (class 2).
Comp. stars: T = GSC 3596-0168 (V=11.70), U = GSC 3592-0767 (V=12.39).

                            Yours sincerely,
                            Bjorn H. Granslo

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