OBSERVER: Sykes INSTRUMENT: MIRSI LOCATION: IRTF OBJECT NAME: Vesta_Jun12 REDUCED IMAGE FILENAME: b0145.fits OBSERVATION DATE: 06/12/2007 OBSERVATION TIME: 08:34:13 FILTER WAVELENGTH: 11.6 microns AIRMASS: 1.26855 INNER SKY RADIUS: 20 pixels OUTER SKY RADIUS: 30 pixels PIXELS IN SKY ANNULUS: 1576 SKY MODE: -970.66432 SKY STANDARD DEVIATION: 14343.3 SKY SKEW: 0 TOTAL INTEGRATION TIME: 20.0692 sec FWHM: 3.85777 pixels Aperture Aperture c/s Instrument Magnitude radius pixels CTS/sec Error Magnitude Error ---------|----------|----------|---------|----------|----------| 1 3 351015 1275 -1.3633 0.00908 2 13 1102162 2554 -2.6056 0.00579 3 28 1743642 3846 -3.1036 0.00551 4 50 2151567 5158 -3.3318 0.00599 5 79 2444315 6499 -3.4703 0.00664 6 113 2681230 7877 -3.5708 0.00734 7 154 2837586 9298 -3.6323 0.00819 8 201 2928559 10768 -3.6666 0.00919 9 254 2985968 12293 -3.6877 0.01029 10 314 3018915 13878 -3.6996 0.01149 11 380 3035341 15529 -3.7055 0.01279 12 452 3045417 17250 -3.7091 0.01416 13 531 3050304 19045 -3.7108 0.01560 14 616 3049874 20918 -3.7107 0.01714 15 707 3046429 22872 -3.7094 0.01876