[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]
[vsnet-chat 488] Re: Variable star near M27
- Date: Fri, 1 Aug 1997 16:39:52 -0500
- To: <vsnet-chat@kusastro.kyoto-u.ac.jp>
- From: "Albert Dill" <adill@wichita.fn.net>
- Subject: [vsnet-chat 488] Re: Variable star near M27
- Cc: <gianmasi@fr.flashnet.it>
- Sender: owner-vsnet-chat@kusastro.kyoto-u.ac.jp
>
> Dear Collegues,
> I am writing you because I need your help.
>
> During the past months, I have taken two images of the famous Dumbbell
> Nebula (M27). Confronting them, I have noted that there is a star which
> changes its brightness. I have controlled all the books that I have
> (28.000 variable stars from GSVC included and 14.000 suspected
> variables), without findind any variable star in the same position.
> I give below the position of the star:
>
> A.R.: 19h 59.6m (Epoch: 2000)
> Delta: +22d 34' (Epoch: 2000)
> Mag.: 14.0 (unfiltered)
>
>
> You can find the images at the URL:
>
> http://vsnet.eurolink.it/comets/varst.html
>
> I know that you have a great experience in this field, so I ask if
> somebody can tell me if this variable is known or not.
>
> Please, give me your reply by personal e-mail, because it works faster
> than the VSNET.
>
> Best Regards,
> Gianluca Masi
Hello folks!
Isn't this the same star as "Goldilocks' Variable" being investigated by
Leos Ondra? The positions only disagree by a few arc seconds in
declination. He has a home page on the subject at
http://vsnet.sci.muni.cz/~ondra/gl/gl.html. Also check out IBVS # 3604 &
4037. The first is the discovery and the second is the improved position by
M. Morel. Carpe Noctum, Albert Dill
Return to Daisaku Nogami
vsnet-adm@kusastro.kyoto-u.ac.jp