OBSERVER:                 Sykes, Chamberlain
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0234.fits
OBSERVATION DATE:         05/28/2007
OBSERVATION TIME:         12:13:19
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.2632
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 -57.832736
SKY STANDARD DEVIATION:   335.164
SKY SKEW:                 0.187294
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.59424 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        48800       58      0.77894     0.00294
 2        13       148237      104      -0.4273     0.00176
 3        28       225507      139      -0.8829     0.00153
 4        50       268688      167      -1.0731     0.00155
 5        79       300661      195      -1.1952     0.00162
 6       113       327305      224      -1.2873     0.00170
 7       154       343096      253      -1.3385     0.00184
 8       201       351057      284      -1.3634     0.00202
 9       254       355924      316      -1.3784     0.00222
 10       314       359157      351      -1.3882     0.00244
 11       380       362240      387      -1.3974     0.00266
 12       452       365838      425      -1.4082     0.00290
 13       531       368674      465      -1.4166     0.00315
 14       616       370517      507      -1.4220     0.00342
 15       707       371944      551      -1.4261     0.00370