OBSERVER:                 Sykes
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              ALPHA_BOO
REDUCED IMAGE FILENAME:   b0157.fits
OBSERVATION DATE:         05/17/2007
OBSERVATION TIME:         09:59:23
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.03496
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 -69.037732
SKY STANDARD DEVIATION:   5272.5
SKY SKEW:                 -1.07811e-17
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.80772 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        198557      477      -0.7447     0.00600
 2        13        620235      951      -1.9813     0.00383
 3        28        962497     1426      -2.4585     0.00370
 4        50       1144481     1907      -2.6465     0.00416
 5        79       1250445     2399      -2.7426     0.00479
 6       113       1335979     2904      -2.8145     0.00543
 7       154       1391070     3425      -2.8583     0.00615
 8       201       1414306     3965      -2.8763     0.00700
 9       254       1422462     4524      -2.8826     0.00795
 10       314       1428521     5107      -2.8872     0.00893
 11       380       1438136     5713      -2.8945     0.00993
 12       452       1449339     6345      -2.9029     0.01094
 13       531       1456288     7004      -2.9081     0.01202
 14       616       1458080     7693      -2.9094     0.01318
 15       707       1458366     8411      -2.9096     0.01441