OBSERVER:                 Sykes
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              Vesta_Jun12
REDUCED IMAGE FILENAME:   b0043.fits
OBSERVATION DATE:         06/12/2007
OBSERVATION TIME:         06:48:10
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.74794
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 -193.57559
SKY STANDARD DEVIATION:   8590.47
SKY SKEW:                 0
TOTAL INTEGRATION TIME:  20.0692 sec
FWHM:                     3.96633 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        296999      769      -1.1818     0.00647
 2        13        939865     1539      -2.4326     0.00409
 3        28       1512766     2313      -2.9494     0.00382
 4        50       1908033     3098      -3.2014     0.00405
 5        79       2223161     3901      -3.3674     0.00438
 6       113       2490510     4726      -3.4907     0.00474
 7       154       2683658     5576      -3.5718     0.00519
 8       201       2818596     6456      -3.6250     0.00572
 9       254       2918289     7369      -3.6628     0.00631
 10       314       2980414     8318      -3.6856     0.00697
 11       380       3009207     9306      -3.6961     0.00773
 12       452       3022478     10336      -3.7009     0.00854
 13       531       3030472     11410      -3.7037     0.00941
 14       616       3036604     12532      -3.7059     0.01031
 15       707       3041863     13702      -3.7078     0.01126