OBSERVER: Sykes INSTRUMENT: MIRSI LOCATION: IRTF OBJECT NAME: Vesta_Jun12 REDUCED IMAGE FILENAME: b0128.fits OBSERVATION DATE: 06/12/2007 OBSERVATION TIME: 08:16:49 FILTER WAVELENGTH: 11.6 microns AIRMASS: 1.30787 INNER SKY RADIUS: 20 pixels OUTER SKY RADIUS: 30 pixels PIXELS IN SKY ANNULUS: 1576 SKY MODE: -189.58525 SKY STANDARD DEVIATION: 15908.1 SKY SKEW: 0 TOTAL INTEGRATION TIME: 20.0692 sec FWHM: 3.758 pixels Aperture Aperture c/s Instrument Magnitude radius pixels CTS/sec Error Magnitude Error ---------|----------|----------|---------|----------|----------| 1 3 383845 1413 -1.4603 0.00920 2 13 1190378 2832 -2.6892 0.00594 3 28 1844436 4263 -3.1646 0.00577 4 50 2217372 5718 -3.3646 0.00644 5 79 2481302 7206 -3.4867 0.00726 6 113 2709847 8735 -3.5823 0.00805 7 154 2863740 10311 -3.6423 0.00900 8 201 2949291 11941 -3.6742 0.01012 9 254 3003064 13633 -3.6939 0.01134 10 314 3039473 15391 -3.707 0.01265 11 380 3063525 17222 -3.7155 0.01405 12 452 3080258 19131 -3.7214 0.01552 13 531 3089415 21122 -3.7246 0.01709 14 616 3092170 23199 -3.7256 0.01875 15 707 3092029 25367 -3.7256 0.02051