2013-10-27
==========

CDK20N at Moore Observatory

John Kielkopf



betelgeuse_00060_r_dfw.fits
TARGET  =  Betelgeuse
EXPTIME  =  1.0
FILTER  =   (2) r (530-700)
DATE-OBS  =  2013-10-28T06:09:50.398
INSTRUME  =  grizb

betelgeuse_00061_r_dfw.fits
TARGET  =  Betelgeuse
EXPTIME  =  100.0
FILTER  =   (2) r (530-700)
DATE-OBS  =  2013-10-28T06:11:02.092
INSTRUME  =  grizb

betelgeuse_00062_g_dfw.fits
TARGET  =  Betelgeuse
EXPTIME  =  1.0
FILTER  =   (1) g (400-530)
DATE-OBS  =  2013-10-28T06:13:54.115
INSTRUME  =  grizb


The files have celestial coordinates added using astrometry.net.

Two png images from these files are

betelgeuse_1sec_rgb.png log scaling with "g" used for both the green and blue
  channels of the visualization.
  
betelgeuse_100sec.png log scaling from betelgeuse_00061_r_dfw.fits
  to show stellar background