[vsnet-obs 61232] 2008 Mar. 27&29 UT, SS Cyg etc. [GRL, NAS.VSS]

Bjorn H. Granslo b.h.granslo at astro.uio.no
Mon Mar 31 05:09:53 JST 2008


Norwegian Astronomical Society - Variable Star Section.

Observations from 2008 March 27 & March 29 UT [JD 2454553 & JD 2454555].

Observer: Bjorn H. Granslo [GRL].
Location: Fjellhamar, Norway.
Instrument: 203-mm SCT [C203].
Observations: Visual, Pogson step estimates.
Report identification: grl_2008_03i.vis.

Variable     YYYYMMDD(UT)  Magn  Obs  Instrum.  Mag.ref  Estimates
ANDZ         20080329.90    9.7  GRL  C203;100x NAS.VSS  G-2;K+4 [1]
CAMZ         20080329.899  11.6  GRL  C203;100x NAS.VSS  G-6;K+3 [1]
CRBT         20080327.89   10.3  GRL  C203;100x NAS.VSS  U-5;X+3 [1]
CRBT         20080329.90   10.4  GRL  C203;100x NAS.VSS  U-6;X+2 [1]
CYGSS        20080327.890  10.9  GRL  C203;100x NAS.VSS  G-6;H=V;R+5 [1]
CYGSS        20080329.896   8.3  GRL  C203;100x NAS.VSS  B=V;C+4 [1]
CYGCH        20080329.90    9.4  GRL  C203;100x NAS.VSS  H-2;W+1 [1]
DRAAG        20080329.90   10.0  GRL  C203;100x NAS.VSS  G-1;H+4 [1]
PERTX        20080327.89   11.1  GRL  C203;100x NAS.VSS  F-6;H=V [2]
PERTX        20080329.89   11.2  GRL  C203;100x NAS.VSS  F-6;H-1 [2]
TAUSU        20080327.89   10.1  GRL  C203;100x NAS.VSS  E+2;ZD+3 [2]
TAUSU        20080329.90   10.0  GRL  C203;100x NAS.VSS  D-2;E+3 [1]
TAUCQ        20080329.90   10.4  GRL  C203;100x NAS.VSS  K-6;M=V;P+4 [1]

* SS Cygni: This dwarf nova is in outburst. Comparison stars (V-mags.
   from TYC-2 w/Bessell [B,C], Henden [G] and Stanton [H,R]): B = 8.30
   [HD 207331]; C = 8.69 [HD 208087 AB]; G = 10.28 [TYC 3196-1019];
   H = 10.88 [TYC 3196-0857]; R = 11.41 [TYC 3196-0763].



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