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AORKEY = 10966272
PI = Joel Kastner
PROGID = 3426
PROTITLE = The Spitzer IRS Spectral Atlas of Infrared-Luminous Evolved Stars in
OBJECT = MSXLMC769
PKUPACCU = Moderate
PKUPFILT = BLUE
PKUPFLUX = 1.30000
PKUPXTND = 0
PTGDIFF (ACQ) = 1.8027382
PTGDIFF (SS) = 49.867757
ACQ XC = 9236
ACQ YC = 941
SS XC = 10597
SS YC = 2704
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EXPLANATION
The target is a faint object, and the scene is too complex. The onboard
algorithm selected a brighter emission in the field during ACQ and
proceeded to use it for SS and then the observation.