[vsnet-alert 13921] V405 Vul outburst - nearby star will complicate photometry

[Tom Krajci]

Note - there is a nearby star (UCAC2 star at J2000 19 53 05.55 +21 14 
47.80) , 9 arcseconds east of this object, about 1/2 mag fainter.  This 
will complicate photometry.


On 11/30/2011 6:14 PM, Tom Krajci wrote:
> Initial unfiltered images from Astrokolkhoz, southern New Mexico, with 
> a Celestron-14 show an object at (J2000)  19 53 04.93 +21 14 48.71  at 
> approx mag 14.  (SIMBAD says object is at:  19 53 04.92 +21 14 49.0)
>
> My assessment is that V405 Vul is in outburst.
>
> Tom Krajci,
> Cloudcroft, New Mexico
>
> On 11/30/2011 6:01 PM, Taichi Kato wrote:
>> V405 Vul outburst? - confirmation requested
>>
>>    YYYYMMDD(UT)   mag  observer
>>    20111121.812<153CR  (Maciej Reszelski)
>>    20111128.795<158CR  (Maciej Reszelski)
>>    20111129.726  13.59CR  (Maciej Reszelski)
>>
>

-- 
-------------------------------------------
Tom Krajci
Cloudcroft, New Mexico
http://picasaweb.google.com/tom.krajci

Center for Backyard Astrophysics (CBA)
http://cbastro.org/ CBA New Mexico

American Association of Variable Star
Observers (AAVSO): KTC http://www.aavso.org/
-------------------------------------------