OBSERVER:                 Sykes, Chamberlain, Bus
INSTRUMENT:               MIRSI
LOCATION:                 IRTF
OBJECT NAME:              Vesta
REDUCED IMAGE FILENAME:   reg/b0214.fits
OBSERVATION DATE:         04/27/2007
OBSERVATION TIME:         14:30:28
FILTER WAVELENGTH:        11.6 microns
AIRMASS:                  1.31884
INNER SKY RADIUS:         20 pixels
OUTER SKY RADIUS:         30 pixels
PIXELS IN SKY ANNULUS:    1576
SKY MODE:                 -1079.4095
SKY STANDARD DEVIATION:   3174.52
SKY SKEW:                 0.00725701
TOTAL INTEGRATION TIME:  19.9888 sec
FWHM:                     3.83217 pixels
                  
Aperture   Aperture               c/s     Instrument  Magnitude
 radius     pixels     CTS/sec    Error   Magnitude     Error
---------|----------|----------|---------|----------|----------|
 1         3        156901      295      -0.4890     0.00470
 2        13        495970      587      -1.7386     0.00295
 3        28        768565      874      -2.2142     0.00284
 4        50        913428     1164      -2.4016     0.00318
 5        79       1008733     1459      -2.5094     0.00361
 6       113       1091871     1764      -2.5954     0.00403
 7       154       1149586     2078      -2.6513     0.00451
 8       201       1181915     2404      -2.6814     0.00508
 9       254       1203306     2741      -2.7009     0.00569
 10       314       1220852     3093      -2.7166     0.00633
 11       380       1238418     3459      -2.7321     0.00698
 12       452       1257616     3840      -2.7488     0.00763
 13       531       1275680     4239      -2.7643     0.00830
 14       616       1291111     4654      -2.7774     0.00901
 15       707       1305371     5088      -2.7893     0.00974