OBSERVER:                 Sykes
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              ALPHA_BOO
REDUCED IMAGE FILENAME:   b0156.fits
OBSERVATION DATE:         05/17/2007
OBSERVATION TIME:         09:58:29
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.03395
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 70.176106
SKY STANDARD DEVIATION:   5061.09
SKY SKEW:                 0
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.73284 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        213357      459      -0.8227     0.00538
 2        13        662459      916      -2.0529     0.00345
 3        28       1018005     1372      -2.5193     0.00336
 4        50       1199779     1833      -2.6977     0.00381
 5        79       1310375     2304      -2.7934     0.00439
 6       113       1403429     2789      -2.8679     0.00496
 7       154       1462493     3289      -2.9127     0.00562
 8       201       1486532     3807      -2.9304     0.00640
 9       254       1496081     4344      -2.9373     0.00725
 10       314       1503586     4903      -2.9428     0.00815
 11       380       1514350     5485      -2.9505     0.00905
 12       452       1527400     6091      -2.9598     0.00997
 13       531       1536840     6724      -2.9665     0.01093
 14       616       1540946     7385      -2.9694     0.01198
 15       707       1542262     8074      -2.9704     0.01308