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AORKEY = 4582656
PI = James R. Houck
PROGID = 74
PROTITLE = Powerful Radio Sources
OBJECT = 3C200
PKUPACCU = Moderate
PKUPFILT = BLUE
PKUPFLUX = 1.00000
PKUPXTND = 0
PTGDIFF (ACQ) = 1.3145462
PTGDIFF (SS) = 30.808069
ACQ XC = 10001
ACQ YC = 4304
SS XC = 9292
SS YC = 1015
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EXPLANATION
The PU algorithm selected transient hot pixels instead of the science target during
the ACQ. The intended target was very faint, ~1.5 mJy, which is not recommended
for successful PU. After moving to the SS, another (brighter) source was in the field and was
selected by the PU.