OBSERVER:                 Sykes
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0310.fits
OBSERVATION DATE:         05/17/2007
OBSERVATION TIME:         13:15:22
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.33194
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 95.164947
SKY STANDARD DEVIATION:   317.818
SKY SKEW:                 0.493532
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.53346 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        51417       58      0.72222     0.00281
 2        13       155403      104      -0.4786     0.00168
 3        28       229746      137      -0.9031     0.00148
 4        50       264781      162      -1.0572     0.00152
 5        79       291911      188      -1.1631     0.00160
 6       113       317778      215      -1.2553     0.00169
 7       154       333493      243      -1.3077     0.00182
 8       201       340935      272      -1.3316     0.00199
 9       254       345882      302      -1.3473     0.00218
 10       314       349563      335      -1.3588     0.00239
 11       380       352947      369      -1.3692     0.00261
 12       452       356481      405      -1.3800     0.00283
 13       531       359268      443      -1.3885     0.00307
 14       616       361279      482      -1.3946     0.00333
 15       707       363165      524      -1.4002     0.00360