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AORKEY = 4342528
PI = George Rieke
PROGID = 59
PROTITLE = Starburst Activity in Nearby Galaxies
OBJECT = Mrk170
PKUPACCU = Moderate
PKUPFILT = RED
PKUPFLUX = 10.0000
PKUPXTND = 1
PTGDIFF (ACQ) = 114.39925
PTGDIFF (SS) = 123.71086
ACQ XC = 10474
ACQ YC = 8973
SS XC = 10595
SS YC = 9423
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EXPLANATION
The source is extended. The centroid selected by the onboard PU is
several pixel from the ACQ aim point. The observer should check whether
this part of the source is what was intended.