OBSERVER:                 Sykes
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0187.fits
OBSERVATION DATE:         06/12/2007
OBSERVATION TIME:         09:21:28
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.09114
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 -78.999978
SKY STANDARD DEVIATION:   195.094
SKY SKEW:                 0.180175
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.65741 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        46383       51      0.83409     0.00275
 2        13       142065       91      -0.3812     0.00160
 3        28       217730      116      -0.8447     0.00133
 4        50       260751      134      -1.0405     0.00128
 5        79       292544      150      -1.1654     0.00127
 6       113       319559      165      -1.2613     0.00129
 7       154       336281      181      -1.3167     0.00134
 8       201       345234      197      -1.3452     0.00142
 9       254       350897      213      -1.3629     0.00151
 10       314       354528      231      -1.3741     0.00162
 11       380       357273      250      -1.3825     0.00174
 12       452       359917      270      -1.3905     0.00187
 13       531       361885      292      -1.3964     0.00201
 14       616       362982      315      -1.3997     0.00216
 15       707       363891      339      -1.4024     0.00232