[vsnet-alert 6689] Re: SN 2001el further brightening

[Brian Skiff <bas@lowell.edu>]

     CCD observers should also note that if the sky is clear enough, one
can use stars from the nearby (~1 deg away) GSPC sequence to get a fair
zero-point from their observations:

Name                  RA   (2000)   Dec     s    GSC       V     B-V
S249-B              3 50 15.9   -44 10 10     7576-2029  10.89   0.57
S249-C              3 50 32.6   -44 19 40     7576-1236  11.74   0.47
S249-D              3 49 45.0   -44 17 02     7576-1797  12.27   0.49
S249-E              3 49 41.8   -44 14 31     7576-1242  13.64   0.92


\Brian

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