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[vsnet-obs 34452] 2001 Jul 1-3 (GRL, NAS.VSS)



Norwegian Astronomical Society - Variable Star Section

Variable star observations for 2001 July 1-3 UT

Observer: Bjorn H. Granslo, Fjellhamar, Norway (code GRL)
Instruments: 20.3-cm SCT, 7x50 B
Sequences: Yale 5th ed., Hipparcos, Tycho-2 (all V magnitudes)
Observations: Visual, Pogson step estimates (class 2)
Condititions: Mostly clear, strong all-night twilight
Note: Extensive display of noctilucent clouds on July 1-2

Object     YYYYMMDD(UT)   Mag  Obs  Seq.   Comments
BOOR       20010702.99    8.9  GRL  HIP
CASrho     20010701.99    4.7  GRL  HIP
CRBR       20010701.98    6.1  GRL  HIP
CRBT       20010701.98   10.3  GRL  TYC2
CRBT       20010702.98   10.4  GRL  TYC2
CYGCH      20010701.98    8.2  GRL  TYC2
HERAC      20010701.99    8.0  GRL  HIP    Fading
HERAC      20010703.00    8.3  GRL  HIP    Fading
SCOdelta   20010701.93    1.8  GRL  Yale5  Alt. 4.9 deg., ext. corr.
SCTR       20010701.99    5.4  GRL  HIP
SGER       20010703.00    9.0  GRL  TYC2
VULV       20010703.00    8.4  GRL  TYC2
VULBD      20010703.00    9.6  GRL  TYC2


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