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[vsnet-chat 898] NGC4462 sequence



From two nights of photometry, I give below the executive summary of
a sequence for this galaxy and its SNe.  The formal errors are less
than 0.02mag except for star 01, which is slightly saturated, and
star 08 (errors ~0.04mag).  The entry for NGC4462 is for the nucleus
of the galaxy.  The (R-I) color for the SNe is probably in error due
to a nearby companion at I.
Arne Henden
--------------------
ID        RA (J2000)  DEC          V     B-V    V-R    R-I
NGC4462 12:29:21.18 -23:10:00.1  13.896  1.061  0.654  0.674
SNe     12:29:18.86 -23:09:50.3  13.497  0.271  0.182 -0.166
01      12:29:23.59 -23:07:10.6  11.741: 0.706: 0.395: 0.365:
02      12:29:21.71 -23:07:57.1  14.746  0.636  0.376  0.367
03      12:29:19.98 -23:08:17.6  15.938  0.719  0.426  0.431
04      12:29:34.52 -23:07:21.5  14.044  0.824  0.451  0.415
05      12:29:37.23 -23:07:00.7  14.580  0.840  0.494  0.458
06      12:29:35.71 -23:06:06.1  14.793  0.463  0.325  0.347
07      12:29:41.71 -23:07:48.1  16.166  0.679  0.438  0.392
08      12:29:30.74 -23:07:56.4  16.871  0.748  0.471  0.416
09      12:29:41.76 -23:08:51.6  12.692  1.089  0.588  0.536
10      12:29:43.39 -23:11:24.6  16.043  0.839  0.458  0.525
11      12:29:38.87 -23:11:09.3  14.547  0.750  0.419  0.405
12      12:29:28.35 -23:12:39.8  15.356  0.803  0.457  0.451
13      12:29:13.35 -23:16:28.9  12.408  0.763  0.434  0.405
14      12:29:30.11 -23:16:56.7  12.689  0.239  0.130  0.182
15      12:29:02.79 -23:14:23.4  13.534  0.664  0.377  0.378
16      12:29:00.30 -23:13:14.1  14.374  0.654  0.382  0.356

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