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AORKEY = 4184576
PI = James R. Houck
PROGID = 51
PROTITLE = IRS Observations of the Brown Dwarf L and T Sequence
OBJECT = 2MAJ1225-2
PKUPACCU = Moderate
PKUPFILT = BLUE
PKUPFLUX = 1.90000
PKUPXTND = 0
ACQ XC = 9504
ACQ YC = 1499
SS XC = 9499
SS YC = 1501
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EXPLANATION
A new hot pixel in the lower right corner was not included in the bad pixel mask. As a result, the
convolution with the gaussian kernal cause this pixel to appear as a real source brighter than the
intended target. Both ACQ and SS selected the spurious pixel instead of the target. The entire AOR was lost.