OBSERVER:                 Sykes, Chamberlain, Bus
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              ALPHA_BOO
REDUCED IMAGE FILENAME:   reg/b0027.fits
OBSERVATION DATE:         04/27/2007
OBSERVATION TIME:         11:10:24
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.02669
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 -243.58436
SKY STANDARD DEVIATION:   6368.83
SKY SKEW:                 0
TOTAL INTEGRATION TIME:  19.9888 sec
FWHM:                     3.76711 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        235154      576      -0.9283     0.00611
 2        13        729832     1150      -2.1580     0.00393
 3        28       1120171     1726      -2.6232     0.00385
 4        50       1318656     2309      -2.8003     0.00437
 5        79       1436806     2906      -2.8935     0.00505
 6       113       1535543     3519      -2.9656     0.00572
 7       154       1597089     4151      -3.0083     0.00649
 8       201       1619996     4806      -3.0237     0.00741
 9       254       1627086     5485      -3.0285     0.00842
 10       314       1632064     6191      -3.0318     0.00948
 11       380       1640286     6927      -3.0373     0.01055
 12       452       1649816     7694      -3.0435     0.01165
 13       531       1654665     8494      -3.0467     0.01283
 14       616       1654898     9328      -3.0469     0.01409
 15       707       1654301     10199      -3.0465     0.01541