OBSERVER:                 Sykes, Chamberlain
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0240.fits
OBSERVATION DATE:         05/26/2007
OBSERVATION TIME:         12:19:56
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.2591
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 -11.045262
SKY STANDARD DEVIATION:   334.358
SKY SKEW:                 0
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.69278 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        43756       55      0.89738     0.00315
 2        13       135885      101      -0.3329     0.00186
 3        28       208656      136      -0.7985     0.00162
 4        50       252096      164      -1.0039     0.00162
 5        79       286441      193      -1.1425     0.00168
 6       113       315637      222      -1.2479     0.00175
 7       154       334016      252      -1.3094     0.00188
 8       201       344180      283      -1.3419     0.00205
 9       254       351138      315      -1.3637     0.00224
 10       314       355883      350      -1.3782     0.00245
 11       380       359257      386      -1.3885     0.00268
 12       452       362159      424      -1.3972     0.00292
 13       531       364155      464      -1.4032     0.00318
 14       616       365307      506      -1.4066     0.00346
 15       707       366157      550      -1.4091     0.00375