OBSERVER:                 Sykes, Chamberlain
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              DELTA_OPH
REDUCED IMAGE FILENAME:   b0235.fits
OBSERVATION DATE:         05/27/2007
OBSERVATION TIME:         12:22:10
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.27972
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 77.477734
SKY STANDARD DEVIATION:   183.219
SKY SKEW:                 0
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.55652 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        52600       54      0.69752     0.00255
 2        13       159758       95      -0.5086     0.00148
 3        28       237759      119      -0.9403     0.00125
 4        50       275000      134      -1.0983     0.00122
 5        79       302096      148      -1.2003     0.00122
 6       113       326697      162      -1.2853     0.00124
 7       154       340513      176      -1.3303     0.00129
 8       201       345533      190      -1.3462     0.00137
 9       254       347918      205      -1.3536     0.00147
 10       314       349777      221      -1.3594     0.00157
 11       380       352434      239      -1.3677     0.00169
 12       452       355786      257      -1.3779     0.00180
 13       531       358069      277      -1.3849     0.00193
 14       616       358967      299      -1.3876     0.00208
 15       707       359472      321      -1.3891     0.00223