Re: (cba:news) VY Aqr erupts... (Joe Patterson) [2008-06-30T09:49:01Z]

Hi Berto et al.,

Yeah, CD Ind is a long-term project, following the synchronization of 
that wayward white dwarf.  Your early-season data specifies the phase 
pretty well; a rush of late-season data, and a couple of mid-season 
points sprinkled in there, will do the job nicely.  But VY Aqr in a July 
superoutburst, now that's just too delicious to resist... or even to be 
restrained about.

Thanks for the calibration homework.

joe



> The following comparison stars (for C or K) can be adviced. 
>
> With Loneos photometry:
>
> VY Aqr 15          21 12 10.2   -08 49 03   h 5772-0390  13.91   0.86   0.54        
> VY Aqr 16          21 12 11.2   -08 49 59   h 5772-0074  13.82   0.75   0.42        
> VY Aqr 1v          21 12 11.3   -08 53 08   G 5772-0143  10.97   0.55               
>
> > From the latter we can derive an R magnitude of 10.65 for unfiltered reference. For the others subtract the third column values (V-R) from the first column (which is V).
>
> Good luck to the campaign!
>
> Berto Monard / CBA Pretoria
>
>