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[vsnet-alert 3434] TY Vul very probably in outburst
- Date: Wed, 1 Sep 1999 22:33:12 +0200 (CST)
- To: vsnet-alert@kusastro.kyoto-u.ac.jp
- From: Patrick Schmeer <extpasc@rz.uni-sb.de>
- Subject: [vsnet-alert 3434] TY Vul very probably in outburst
- Cc: extpasc@rz.uni-sb.de (Patrick Schmeer)
- Sender: owner-vsnet-alert@kusastro.kyoto-u.ac.jp
Hello,
I have just found the dwarf nova TY Vul in (an extremely rare) outburst at mag
15.7 on an unfiltered CCD image that was taken at my request on Sept. 1.235 UT.
Previous images taken in early August with the same instrument do not show the
object.
Could anyone please confirm this brightening?
And of course high-speed photometry should be attempted.
Best wishes,
Patrick
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