OBSERVER: Sykes, Chamberlain INSTRUMENT: MIRSI LOCATION: IRTF OBJECT NAME: DELTA_OPH REDUCED IMAGE FILENAME: b0258.fits OBSERVATION DATE: 05/26/2007 OBSERVATION TIME: 12:41:33 FILTER WAVELENGTH: 11.6 microns AIRMASS: 1.33889 INNER SKY RADIUS: 20 pixels OUTER SKY RADIUS: 30 pixels PIXELS IN SKY ANNULUS: 1576 SKY MODE: 81.539985 SKY STANDARD DEVIATION: 155.082 SKY SKEW: 0.0332868 TOTAL INTEGRATION TIME: 20.0692 sec FWHM: 3.91325 pixels Aperture Aperture c/s Instrument Magnitude radius pixels CTS/sec Error Magnitude Error ---------|----------|----------|---------|----------|----------| 1 3 36756 45 1.08667 0.00305 2 13 116036 81 -0.1614 0.00174 3 28 184953 105 -0.6676 0.00141 4 50 231006 121 -0.9090 0.00130 5 79 267491 135 -1.0682 0.00126 6 113 298264 149 -1.1865 0.00124 7 154 319252 161 -1.2603 0.00126 8 201 332819 174 -1.3055 0.00130 9 254 342897 186 -1.3379 0.00135 10 314 349923 200 -1.3599 0.00142 11 380 354417 214 -1.3737 0.00151 12 452 357704 229 -1.3838 0.00160 13 531 360151 246 -1.3912 0.00170 14 616 361959 263 -1.3966 0.00181 15 707 363511 282 -1.4013 0.00193