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[vsnet-chat 320] Re: [vsnet-alert 909] rare outburst of V1830 Sgr



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

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