OBSERVER:                 Sykes, Chamberlain, Bus
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   reg/b0084.fits
OBSERVATION DATE:         04/27/2007
OBSERVATION TIME:         12:17:14
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.09063
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 14.058557
SKY STANDARD DEVIATION:   451.121
SKY SKEW:                 0.373541
TOTAL INTEGRATION TIME:  19.9888 sec
FWHM:                     5.42612 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        13903       48      2.14216     0.00862
 2        13        45795       94      0.84794     0.00510
 3        28        77125      136      0.28200     0.00441
 4        50       103409      178      -0.0364     0.00429
 5        79       129002      220      -0.2764     0.00426
 6       113       151786      263      -0.4530     0.00433
 7       154       167169      307      -0.5578     0.00459
 8       201       175278      352      -0.6093     0.00502
 9       254       180049      399      -0.6384     0.00554
 10       314       183789      448      -0.6608     0.00610
 11       380       186759      500      -0.6782     0.00668
 12       452       189322      553      -0.6930     0.00730
 13       531       191684      609      -0.7064     0.00794
 14       616       193887      668      -0.7188     0.00860
 15       707       195695      729      -0.7289     0.00931