OBSERVER:                 Sykes, Chamberlain, Bus
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              ALPHA_BOO
REDUCED IMAGE FILENAME:   reg/b0196.fits
OBSERVATION DATE:         04/27/2007
OBSERVATION TIME:         14:09:37
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.74303
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 -244.20962
SKY STANDARD DEVIATION:   6431.09
SKY SKEW:                 0
TOTAL INTEGRATION TIME:  19.9888 sec
FWHM:                     3.69918 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        222294      580      -0.8673     0.00652
 2        13        683255     1160      -2.0864     0.00424
 3        28       1043572     1741      -2.5463     0.00417
 4        50       1249113     2331      -2.7415     0.00466
 5        79       1407125     2934      -2.8708     0.00521
 6       113       1540491     3553      -2.9691     0.00576
 7       154       1620200     4192      -3.0239     0.00646
 8       201       1660355     4853      -3.0505     0.00730
 9       254       1684853     5539      -3.0664     0.00821
 10       314       1699615     6252      -3.0758     0.00919
 11       380       1711468     6995      -3.0834     0.01021
 12       452       1723487     7769      -3.0910     0.01126
 13       531       1730879     8577      -3.0956     0.01238
 14       616       1733434     9420      -3.0972     0.01358
 15       707       1734600     10299      -3.098     0.01484