[vsnet-alert 5778] NSV 10934 outburst!

[Taichi Kato <tkato>]

NSV 10934 outburst!

  Rod Stubbing reports that the cataclysmic variable candidate NSV 10934,
selected from NSV and ROSAT catalogue, is undergoing an outburst!
The outburst is probably first-ever visually observed one.

  The identification and call for observations appeared in [vsnet-chat 3340]:

>    Another large-amplitude NSV object likely identified with a strong
> ROSAT source.  Potential CV?  Only stars fainter than mag 16 are present
> in USNO.
> 
>    NSV10934:
> 
> 184034.9 -834312 (2000.0) NSV10934 ? 11.2 (15.0 P -
> 
>    ROSAT:
> 
> 184050.2 -834304 (2000.0) 1RXS_J184050.3-834305 0.239 1.00 0.50

  All sorts of observations (astrometry, spectroscopic confirmation,
multicolor and time-resolved photmetry) are most urgently requested.
The object is selected as one of the top-priority targets of the
VSNET Collaboration team.  Please report your new findings to vsnet-alert
and vsnet-campaign, until the nature of the object becomes evident.

  The object is best located for our southern colleagues!

  YYYYMMDD(UT)   mag  observer
  20010216.524  <146  (R. Stubbings)
  20010217.505  <146  (R. Stubbings)
  20010220.473  <146  (R. Stubbings)
  20010222.550  <144  (R. Stubbings)
  20010225.560  <148  (R. Stubbings)
  20010228.485  <144  (R. Stubbings)
  20010301.521  <146  (R. Stubbings)
  20010306.724  <144  (R. Stubbings)
  20010313.444   129  (R. Stubbings)
  20010313.449   129  (R. Stubbings)
  20010313.462   129  (R. Stubbings)
  20010313.476   129  (R. Stubbings)

Regards,
VSNET Collaboration team

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