OBSERVER:                 Sykes, Chamberlain, Bus
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   reg/b0105.fits
OBSERVATION DATE:         04/27/2007
OBSERVATION TIME:         12:41:04
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.09744
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 197.09136
SKY STANDARD DEVIATION:   416.112
SKY SKEW:                 -0.000633342
TOTAL INTEGRATION TIME:  19.9888 sec
FWHM:                     4.3767 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        41148       59      0.96412     0.00355
 2        13       134123      110      -0.3187     0.00205
 3        28       222199      154      -0.8668     0.00172
 4        50       278611      191      -1.1125     0.00171
 5        79       309839      226      -1.2278     0.00182
 6       113       330443      263      -1.2977     0.00198
 7       154       345015      301      -1.3446     0.00217
 8       201       353218      340      -1.3701     0.00240
 9       254       357148      382      -1.3821     0.00267
 10       314       360131      426      -1.3911     0.00295
 11       380       363372      472      -1.4008     0.00324
 12       452       366542      520      -1.4103     0.00354
 13       531       368891      571      -1.4172     0.00386
 14       616       370204      624      -1.4211     0.00421
 15       707       370608      680      -1.4222     0.00458