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[vsnet-chat 1238] Chart of NGC6754 -SNdq
- Date: Tue, 1 Sep 1998 20:20:32 +0200
- To: "vsnet-chat" <vsnet-chat@kusastro.kyoto-u.ac.jp>
- From: "Jan Hers" <janhers@pixie.co.za>
- Subject: [vsnet-chat 1238] Chart of NGC6754 -SNdq
- Sender: owner-vsnet-chat@kusastro.kyoto-u.ac.jp
The VSNET chart of NGC6754 ( SNdq) has proved to be most useful, but there
seems to be one peculiarity.
The nearest star N-W of 6754 is shown with a magnitude of 11.06. Guide 6
also shows an object of comparable magnitude (although classified as a
"non-star") , mag. 11.4 (GSC 83871803). However, a little beyond, and
approximately where the small galaxy is located, is a star of mag. 13.3
(GSC 83831173) and this in fact is the only star which is actually seen
through the telescope. There is no sign whatever of a 11 magnitude object.
What might have happened? A variable star? Some other object (maybe
moving) in that position when the area was photographed? A
misidentification? Any suggestions?
Jan Hers,
Sedgefield,
South Africa
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