OBSERVER:                 Sykes, Chamberlain
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0137.fits
OBSERVATION DATE:         05/28/2007
OBSERVATION TIME:         10:18:41
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.09089
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 -21.084408
SKY STANDARD DEVIATION:   173.826
SKY SKEW:                 0.000888609
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.85879 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        43998       49      0.89139     0.00280
 2        13       138748       89      -0.3555     0.00159
 3        28       217408      114      -0.8431     0.00131
 4        50       263057      130      -1.0501     0.00123
 5        79       294647      144      -1.1732     0.00122
 6       113       321184      158      -1.2668     0.00123
 7       154       339030      172      -1.3256     0.00126
 8       201       348985      185      -1.3570     0.00132
 9       254       355265      200      -1.3763     0.00140
 10       314       359787      215      -1.3901     0.00149
 11       380       363467      231      -1.4011     0.00159
 12       452       366775      249      -1.411     0.00169
 13       531       369261      268      -1.4183     0.00181
 14       616       370802      288      -1.4228     0.00193
 15       707       371865      309      -1.4259     0.00207