OBSERVER:                 Sykes
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0245.fits
OBSERVATION DATE:         05/17/2007
OBSERVATION TIME:         11:57:46
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.13118
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 -49.599753
SKY STANDARD DEVIATION:   490.866
SKY SKEW:                 0
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.51624 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        53539       67      0.67831     0.00315
 2        13       161133      125      -0.5179     0.00193
 3        28       236212      170      -0.9332     0.00180
 4        50       269970      211      -1.0782     0.00195
 5        79       294933      253      -1.1743     0.00214
 6       113       318941      297      -1.2592     0.00233
 7       154       332873      343      -1.3057     0.00257
 8       201       338418      390      -1.3236     0.00288
 9       254       341343      440      -1.3329     0.00322
 10       314       343390      492      -1.3394     0.00358
 11       380       345696      547      -1.3467     0.00395
 12       452       348464      605      -1.3554     0.00433
 13       531       350155      665      -1.3606     0.00474
 14       616       350467      728      -1.3616     0.00519
 15       707       350338      794      -1.3612     0.00566