OBSERVER:                 Sykes, Chamberlain
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0019.fits
OBSERVATION DATE:         05/27/2007
OBSERVATION TIME:         08:25:54
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.23792
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 -7.3367605
SKY STANDARD DEVIATION:   227.719
SKY SKEW:                 0.337389
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.55971 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        52251       55      0.70474     0.00262
 2        13       158824       98      -0.5022     0.00153
 3        28       238343      125      -0.9430     0.00130
 4        50       279813      144      -1.1171     0.00128
 5        79       311041      162      -1.2320     0.00129
 6       113       337764      180      -1.3215     0.00133
 7       154       352672      198      -1.3684     0.00140
 8       201       358964      217      -1.3876     0.00151
 9       254       362534      237      -1.3983     0.00163
 10       314       365575      258      -1.4074     0.00176
 11       380       369567      281      -1.4192     0.00190
 12       452       374116      306      -1.4325     0.00204
 13       531       377199      332      -1.4414     0.00219
 14       616       378875      359      -1.4462     0.00237
 15       707       380175      388      -1.4499     0.00255