OBSERVER:                 Sykes
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0066.fits
OBSERVATION DATE:         05/17/2007
OBSERVATION TIME:         07:52:36
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.58902
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 72.662384
SKY STANDARD DEVIATION:   331.668
SKY SKEW:                 0
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.7542 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        45971       56      0.84376     0.00305
 2        13       142109      103      -0.3815     0.00180
 3        28       216497      137      -0.8386     0.00157
 4        50       257340      164      -1.0262     0.00159
 5        79       288797      192      -1.1514     0.00166
 6       113       315696      221      -1.2481     0.00175
 7       154       331911      250      -1.3025     0.00188
 8       201       340448      281      -1.3301     0.00206
 9       254       346193      313      -1.3483     0.00226
 10       314       349874      347      -1.3597     0.00247
 11       380       352615      383      -1.3682     0.00271
 12       452       355225      420      -1.3762     0.00295
 13       531       356943      460      -1.3815     0.00322
 14       616       357857      502      -1.3842     0.00350
 15       707       358417      545      -1.3859     0.00380