Chandra X-Ray Observatory

Main Proposer Page

Proposers' Observatory Guide, Cycle 16
The Proposers' Observatory Guide contains a detailed overview of the spacecraft and Science Instruments, general information required to write a proposal, as well as instructions for using proposal tools and simulating data. Last Updated 12/12/2013.

POG Errata


Table 6.4 should read as follows:

Table 6.4: Aimpoint positions summarized in pixels (chip-x, chip-y)

ACIS-I : (932, 1009) in I3 no offsets
ACIS-I : (968,   972) in I3 with default offsets of ∆Y=-18′′, ∆Z=−18′′
ACIS-S : (205,   480) in S3 no offsets
ACIS-S : (205,   516) in S3 with default offsets ∆Y=+0′′, ∆Z=−18′′


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