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/*     MITSuME Data Analysis    (Mrk 501)       */
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Instrument : 50cm optical telescope that have 
	     3 CCD cameras with g'(SDSS), Rc, Ic (Cousins) filters

Analysis : used IRAF for aperture photometry with fixed aperture radius of 10 arcsec.

Reference star : star 1 and 2 of Villata et al., 1998
	         B, V, R mag : from Villata et al.
		 I       mag : from the AAVSO (HENDEN USNO)

       USNO_B1_number  RA2000       Dec2000    Bmag  err   Vmag  err   Rmag  err   Imag
star1: 1297.0285248 16:53:45.823 +39:44:09.14  13.55 0.03  12.61 0.02  12.11 0.02  11.673 0.018
star2: 1297.0285189 16:53:28.511 +39:46:59.20  14.10 0.03  13.23 0.02  12.79 0.02  12.358 0.019


       the magunitude of g' are derived from Bmag and Vmag using equation in Ivezic et al., 2007

       USNO_B1_number  RA2000       Dec2000    Bmag  err   Vmag  err   g'mag  err
star1: 1297.0285248 16:53:45.823 +39:44:09.14  13.55 0.03  12.61 0.02  13.75  0.04
star2: 1297.0285189 16:53:28.511 +39:46:59.20  14.10 0.03  13.23 0.02  13.65  0.04



Host Galaxy Flux :  Table B.17 of Nilsson et al, 2007
     Rc band : from Nilsson et al