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[vsnet-id 441] NSV 6892 = AC2000 3040541
- Date: Fri, 25 May 2001 11:56:11 +0000
- To: vsnet-id@kusastro.kyoto-u.ac.jp
- From: crawl@zoom.co.uk
- Subject: [vsnet-id 441] NSV 6892 = AC2000 3040541
- Sender: owner-vsnet-id@kusastro.kyoto-u.ac.jp
NSV 6892 (12.2 - 13.0 P) is AC2000 3050541 at estimated Tycho Blue
magnitude 11.9 on 1913.485 (cf USNO A blue mag of 17.4 according to 2MASS:
note AC2000 magnitudes are not too good at the 12th mag limit, sometimes
being up to 2 mags too bright). There is no GSC star at this position,
despite this field showing unusually faint stars wrt GSC average.
AC2000 3050541 is a "single plate" object, that is it was only seen on one
of the overlapping plates used for this part of the sky in the Astrographic
Catalogue survey.
John
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