OBSERVER: Sykes INSTRUMENT: MIRSI LOCATION: IRTF OBJECT NAME: DELTA_OPH REDUCED IMAGE FILENAME: b0313.fits OBSERVATION DATE: 05/17/2007 OBSERVATION TIME: 13:18:05 FILTER WAVELENGTH: 11.6 microns AIRMASS: 1.34335 INNER SKY RADIUS: 20 pixels OUTER SKY RADIUS: 30 pixels PIXELS IN SKY ANNULUS: 1576 SKY MODE: 24.632778 SKY STANDARD DEVIATION: 212.496 SKY SKEW: -0.000570734 TOTAL INTEGRATION TIME: 20.0692 sec FWHM: 3.51137 pixels Aperture Aperture c/s Instrument Magnitude radius pixels CTS/sec Error Magnitude Error ---------|----------|----------|---------|----------|----------| 1 3 50148 53 0.74935 0.00266 2 13 150896 95 -0.4466 0.00156 3 28 223524 120 -0.8733 0.00134 4 50 260665 137 -1.0402 0.00131 5 79 290759 154 -1.1588 0.00132 6 113 318098 172 -1.2564 0.00134 7 154 333939 189 -1.3091 0.00141 8 201 341516 206 -1.3335 0.00150 9 254 346421 224 -1.3490 0.00162 10 314 349299 244 -1.3579 0.00174 11 380 351365 265 -1.3644 0.00188 12 452 353709 288 -1.3716 0.00203 13 531 355580 312 -1.3773 0.00219 14 616 356683 337 -1.3807 0.00236 15 707 357742 364 -1.3839 0.00254