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AORKEY = 22133504
PI = Lei Hao
PROGID = 40991
PROTITLE = An IRS Survey of Infrared Sources in the IRAS and SDSS
OBJECT = F12221+3939
PKUPACCU = Moderate
PKUPFILT = BLUE
PKUPFLUX = 30.0000
PKUPXTND = 0
PTGDIFF (ACQ) = 0.18746350
PTGDIFF (SS) = 8.4766446
ACQ XC = 10714
ACQ YC = 3473
SS XC = 10797
SS YC = 2512
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EXPLANATION
Two peaks very close in brightness. The aim point is on top of one, but upon moving to the SS, the other peak appears slightly brighter.