OBSERVER:                 Sykes, Chamberlain
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0146.fits
OBSERVATION DATE:         05/27/2007
OBSERVATION TIME:         10:45:02
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.09872
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 32.946202
SKY STANDARD DEVIATION:   292.71
SKY SKEW:                 0
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.5352 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        52998       58      0.68933     0.00271
 2        13       160009      103      -0.5103     0.00161
 3        28       237580      134      -0.9395     0.00141
 4        50       275173      157      -1.0990     0.00142
 5        79       302746      181      -1.2027     0.00149
 6       113       327631      205      -1.2884     0.00156
 7       154       341762      230      -1.3343     0.00168
 8       201       347330      256      -1.3518     0.00184
 9       254       350418      283      -1.3614     0.00202
 10       314       353050      313      -1.3695     0.00221
 11       380       356338      344      -1.3796     0.00241
 12       452       360074      377      -1.3909     0.00261
 13       531       362514      411      -1.3983     0.00283
 14       616       363525      448      -1.4013     0.00307
 15       707       364112      486      -1.4030     0.00333