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[vsnet-chat 320] Re: [vsnet-alert 909] rare outburst of V1830 Sgr
- Date: Fri, 16 May 1997 15:54:35 +0900 (JST)
- To: vsnet-chat
- From: Taichi Kato <tkato>
- Subject: [vsnet-chat 320] Re: [vsnet-alert 909] rare outburst of V1830 Sgr
- Cc: bas@bom.gov.au
- Sender: owner-vsnet-chat@kusastro.kyoto-u.ac.jp
Bruce Sumner wrote in [vsnet-chat 319]
> I have long suspected V1830 Sgr as being an UGSU type dwarf nova,
> but superhumps have never been observed. The current bright
> outburst is an ideal opportunity to search for superhumps. Any
> takers?
I perfectly agree with you. The quoted magnitude range in Downes and
Shara is 11.5-17.5p -- already well deserves a "TOAD". My own CCD estimate
suggested even fainter quiescence. Is there any evidence of being UGSU
from its outburst behavior?
Regards,
Taichi Kato
Return to Daisaku Nogami
vsnet-adm@kusastro.kyoto-u.ac.jp