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[vsnet-j 861] IY UMa outburst
- Date: Mon, 5 Mar 2001 15:26:35 +0900 (JST)
- To: vsnet-j
- From: Taichi Kato <tkato>
- Subject: [vsnet-j 861] IY UMa outburst
- Sender: owner-vsnet-j@kusastro.kyoto-u.ac.jp
IY UMa outburst
IY UMa = TmzV85 が増光しました。光度的にはノーマルっぽいですが、観測が
望まれます。なお、この天体は近い時期に「すばる」での観測が予定されており
(実現すれば実はものすごくすごいことだったりするのですが...)、それに先
立って食の位相を正確に決めておくことが非常に重要になっています。
このような観測は明るい時期に行うのが非常に効率的ですので、観測可能な方は
ぜひ連続観測にトライしていただければと思います。(概算の予報は植村君の方
からあるかと思います)
#長谷田さんの再発見の V893 Sco といい、大望遠鏡をも動かす新天体発見、という
#のはすごいことです。
According to Timo Kinnunen, the northern eclipsing SU UMa-type dwarf nova
IY UMa (=TmzV85) is in outburst!
From vsnet-obs 32645:
> UMAIY 010304.943 14.3 KNN outburst
> UMAIY 010304.958 14.3 KNN
> UMAIY 010304.992 14.8: KNN
Although this outburst looks like a normal outburst, eclipse observations
during the present outburst in highly encouraged. The present good visibility
would provide an excellent opprotunity to precisely determine the eclipse
ephemeris necessary for future detailed observations with large telescopes
and/or from space, as well as to investigate the evolution of the disk
during normal outburst.
Regards,
VSNET Collaboration team
Return to Daisaku Nogami
vsnet-adm@kusastro.kyoto-u.ac.jp