[vsnet-alert 11285] Re: [baavss-alert] V854 Cen

[Hiroyuki Maehara]

 The ASAS (Pojmanski, G. 2002, Acta Astron. 52,397) also detected 
the fading of V854 Cen.

#     HJD      MAG_4  MAG_0  MAG_1  MAG_2  MAG_3    MER_4 MER_0 MER_1 MER_2 MER_3 GRADE FRAME
   4973.79231  7.418  7.421  7.443  7.438  7.422    0.052 0.073 0.052 0.053 0.056  B 315661
   4984.60796  7.512  7.566  7.527  7.521  7.512    0.051 0.037 0.035 0.037 0.045  A 316257
   4989.60473  7.999  8.706  8.410  8.097  8.024    0.090 0.051 0.054 0.060 0.075  D 317085
   4991.61748  8.299  8.354  8.359  8.341  8.318    0.047 0.036 0.034 0.034 0.040  A 317370


Best regards,
Hiroyuki Maehara

On Wed, Jun 10, 2009 at 06:26:44, Colin Henshaw wrote:
> 
> Could someone check out V854 Cen?
> 
>  
> 
> I suspect it is fading. I have been imaging it using my camera and will measure it photoelectrically, but these are visual guesstimates made from the screen at the back of the camera. They appear to be consistant, but I won't comment on their reliability.  However I get the impression something is going on.
> 
>  
> 
> 26 May   2009  20.11 UT   76 - 1  82f + 5   7m.7
> 
> 27 May   2009  20.01 UT   76 - 1  82f + 5   7m.7
> 
> 29 May   2009  20.51 UT   76 - 1  82f + 5   7m.7
> 
> 30 May   2009  20.40 UT   76 + 1                 7m.5
> 
> 06 June  2009  20.07 UT   76 - 2  82f + 4   7m.8
> 
> 08 June  2009  19.59 UT   82f -2  b + 6       8m.4
> 
> 09 June  2009  20.23 UT   82f -2  b + 5       8m.5 
> 
>  
> 
> Best wishes,
> 
> 
> 
> 
> 
> Colin.
> 
> 
> _________________________________________________________________
> Show them the way! Add maps and directions to your party invites. 
> http://www.microsoft.com/windows/windowslive/products/events.aspx
> 
> [Non-text portions of this message have been removed]
> 
> 
> 
> ------------------------------------
> 
> --------------------------------------------
> Visit the BAA Variable Star Section web site at...
> 
> http://www.britastro.org/vss/
> --------------------------------------------