OBSERVER:                 Sykes, Chamberlain
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0237.fits
OBSERVATION DATE:         05/26/2007
OBSERVATION TIME:         12:17:09
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.25032
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 48.311390
SKY STANDARD DEVIATION:   204.765
SKY SKEW:                 0
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.86918 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        41671       49      0.95039     0.00294
 2        13       131032       89      -0.2934     0.00169
 3        28       207507      115      -0.7925     0.00139
 4        50       254298      134      -1.0133     0.00132
 5        79       287124      151      -1.1451     0.00131
 6       113       314491      168      -1.2440     0.00133
 7       154       333346      185      -1.3072     0.00138
 8       201       344248      202      -1.3421     0.00146
 9       254       350849      220      -1.3628     0.00156
 10       314       355304      239      -1.3765     0.00167
 11       380       358828      259      -1.3872     0.00180
 12       452       361915      280      -1.3965     0.00193
 13       531       364314      303      -1.4036     0.00208
 14       616       365914      328      -1.4084     0.00223
 15       707       366951      353      -1.4115     0.00240