[vsnet-outburst 8028] HS2331+3905 rapid brightening
Hiroyuki Maehara
maehara at kwasan.kyoto-u.ac.jp
Wed Sep 5 06:02:57 JST 2007
Dear colleagues,
I performed time-series photometry just after the outburst detection.
The data show rapid brightening trend at a rate of 10.5 mag/day!
This star is in a initial stage of the (super?)outburst.
Further time-resolved observations are strongly encouraged.
Best regards,
Hiroyuki Maehara
VSNET Collaboration Team
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