OBSERVER:                 Sykes
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0047.fits
OBSERVATION DATE:         05/17/2007
OBSERVATION TIME:         07:30:40
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.78024
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 110.26167
SKY STANDARD DEVIATION:   161.267
SKY SKEW:                 0
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.57922 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        47264       51      0.81366     0.00267
 2        13       143679       89      -0.3934     0.00155
 3        28       217190      113      -0.8421     0.00129
 4        50       257991      127      -1.0290     0.00123
 5        79       289594      141      -1.1544     0.00121
 6       113       316510      154      -1.2509     0.00121
 7       154       332446      166      -1.3043     0.00124
 8       201       340715      178      -1.3309     0.00130
 9       254       346285      191      -1.3485     0.00137
 10       314       349783      204      -1.3595     0.00146
 11       380       352478      219      -1.3678     0.00155
 12       452       355276      235      -1.3764     0.00165
 13       531       357245      252      -1.3824     0.00176
 14       616       358486      270      -1.3861     0.00188
 15       707       359518      290      -1.3893     0.00201