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DQ Flags
Jane Morrison edited this page Jun 10, 2019
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| Step | DQ Flag read from Reference File | DQ flag used that was set in a previous step | DQ flag set |
|---|---|---|---|
| DQ Init | All Flags set in Mask Ref File | pixeldq: DO_NOT_USE, REFERENCE_PIXEL, HOT, DEAD, RC, WARM | |
| TELEGRAPH, UNRELIABLE_SLOPE, OPEN, OPEN_ADJ, MSA_FAILED_OPEN | |||
| SATURATION | NO_SAT_CHECK | For all groups saturated groupdq set to SATURATED | |
| propagate NO_SAT_CHECK to pixeldq (no saturation check on these pixels) | |||
| Super Bias | NA | none | |
| REFPIX | NA | pixeldq: REFERENCE_PIXEL, DO_NOT_USE (reference pixel) | none |
| FIRSTFRAME | NA | groupdq: DO_NOT_USE | |
| LASTFRAME | NA | groupdq: DO_NOT_USE | |
| LINEARITY | NO_LIN_CORR | grouped: SATURATED | propagate NO_LIN_CORR to pixels (no linearity correction apply to these pixels) |
| DARK_CURRENT | NA | none | |
| RSCD | NA | groupdq: SATURATED | none |
| PERSISTENCE | |||
| JUMP | NO_GAIN_VALUE | groupdq: SATURATED, DO_NOT_USE | groupdq: JUMP_DET |
| RAMP_FIT | |||
| GAIN_SCALE | NA | none |
| Step | DQ Flag read from Reference File | DQ flag used that was set in a previous step | DQ flag set|
| FLAT_FIELD | NO_FLAT_FIELD, UNRELIABLE_FLAT | propagate NO_FLAT_FIELD, UNRELIABLE_FLAT to pixeldq (flat of 1 applied to pixels) |
| PHOTOM | NON_SCIENCE | DO_NOT_USE | propagate NON_SCIENCE to pixels (no conversion done)
| RESAMPLE|
| BKG_SUBTRACT|
| IMPRINT_SUBTRACT|
| MSA_FLAGGING |
| STRAYLIGHT|
| FRINGE |
| PATHLOSS |
| BARSHADOW |
| RESAMPLE_SPEC |
| CUBE_BUILD | NA | pixeldq of DO_NOT_USE, NON_SCIENCE not used in cube_building | TBD |
| EXTRACT_1D |
| EXTRACT_2D |
| Step | DQ Flag read from Reference File | DQ flag used that was set in a previous step | DQ flag set| | MASTER BACKGROUND | | MRS_IMATCH |