[vsolj-alert 305] SN1999by sequence (Skiff)

[Taichi Kato <tkato@kusastro.kyoto-u.ac.jp>]

From owner-vsnet-alert@kusastro.kyoto-u.ac.jp Sun May  2 05:53 JST 1999
Date: Sat, 1 May 1999 13:55:13 -0700
From: bas@lowell.Lowell.Edu (Brian Skiff)
To: aavso-discussion@physics.mcmaster.ca, guy@tahq.demon.co.uk,
        vsnet-alert@kusastro.kyoto-u.ac.jp
X-Distribute: distribute [version 2.1 (Alpha) patchlevel=24]
Subject: [vsnet-alert 2917] BVRI sequence around NGC 2841
Content-Type: text
Content-Length: 922

     Observers of the new supernova in NGC 2841 will find the following
BVRI sequence stars useful.  These are the same stars marked on the Thompson
and Bryan search chart for the galaxy.  The data are extracted from my large
photometric reference file:  http://ftp.lowell.edu/pub/bas/starcats/loneos.phot
Congrats to Ron Arbour and the LOSS team for picking up this one!

\Brian



Name                  RA  (2000)  Dec    s     GSC       V    B-V   V-R   V-I
NGC 2841 1          9 22 28.4  +51 00 51 G  3431-0219   8.48  1.29  0.67  1.23
NGC 2841 2          9 21 50.8  +51 00 36 G  3431-0625  11.07  0.59  0.33  0.65
NGC 2841 3          9 21 47.3  +50 58 50 G  3431-0053  13.51  0.75  0.43  0.83
NGC 2841 4          9 21 58.2  +51 00 16 G  3431-0495  13.77  0.60  0.40  0.74
NGC 2841 5          9 22 02.3  +51 01 23 G  3431-0159  14.19  0.83  0.42  0.91
NGC 2841 147        9 22 06.8  +50 53 37 G  3431-0802  14.72  0.88

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