OBSERVER:                 Sykes
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0215.fits
OBSERVATION DATE:         05/17/2007
OBSERVATION TIME:         11:26:10
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.09976
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 128.55753
SKY STANDARD DEVIATION:   335.56
SKY SKEW:                 0
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.49651 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        27282       47      1.41029     0.00433
 2        13        82121       87      0.21385     0.00265
 3        28       120507      119      -0.2025     0.00245
 4        50       137604      146      -0.3465     0.00265
 5        79       150234      175      -0.4419     0.00290
 6       113       161925      205      -0.5232     0.00316
 7       154       168434      236      -0.5660     0.00350
 8       201       170751      268      -0.5809     0.00392
 9       254       171785      302      -0.5874     0.00439
 10       314       172403      338      -0.5913     0.00489
 11       380       173070      375      -0.5955     0.00541
 12       452       173957      414      -0.6011     0.00595
 13       531       174275      455      -0.6030     0.00652
 14       616       173921      498      -0.6008     0.00715
 15       707       173474      543      -0.5980     0.00782