Reference File Date Applied Detector Description
------------------------------------------------------------------------
Flat Field 06/10/04 HRC PEDIGREE keyword value for G800L flat changed
from DUMMY to dummy to correct error array values.
Flat Field 04/13/04 HRC Coronagraph flats for F502N, F550M, F555W, F625W
F658N, F660N, F775W, F850LP and F892N now use the
non-coron flats with the dust mote for OTFR pipeline
calibrations. Real coronagraph flats for F606W and F814W
with the dust mote were also redelivered.
Flat Field 04/05/04 HRC F435W, F475W, F502N, F550M, F555W, F606W, F625W
F658N, F660N, F775W, F814W, F850LP, F892N, all RAMP,
F220W+coron and F250W+coron had the fastie finger
reduced in size, dust motes updated and DQ values corrected.
Flat Field 03/11/04 HRC F435W, F475W and F606W coronagraph flats updated.
Flat Field 12/16/03 HRC F6814W coron flat with spots patched
from the on-orbit normal HRC F814W flat,
plus some shifting to align various features.
Flat Field 10/27/03 WFC F606W nominal and minus flats
redelivered for pipeline use.
Flat Field 10/23/03 WFC,HRC All nominal,plus and minus flats
(re)delivered for pipeline use.
Flat Field 07/09/03 WFC F606W "nominal" and plus" flats
delivered for pipeline use.
Flat Field 07/01/03 WFC Broadband Flats redelivered
after corrections to DQ array
Flat Field 06/12/03 WFC,HRC Unity G800L Flats allow calacs to
gain correct to grism data
Flat Field 05/01/03 HRC NUV Earth Flats redelivered as
documented in ACS ISR 2003-02
%
Flat Field 03/31/03 WFC Clear filter flat redelivered after
error array correction
Flat Field 02/13/03 WFC,HRC Flats delivered for calibration
when both clear filters are used.
Flat field 09/30/02 HRC Inflight L-flat corrections (~10%)
included for polarizers
Flat field 09/26/02 WFC Inflight L-flat corrections (~10%)
included for polarizers
Flat field 09/11/02 HRC Inflight L-flat corrections (~10%)
applied for broad and narrow bands
Flat field 08/11/02 WFC Renormalized WFC flats (~2% change)
Corrected error and dq arrays
Flat field 07/25/02 WFC Inflight L-flat corrections (~10%)
included for broad and narrow bands
(see ISR 02-08)
Flat field 05/28/02 WFC UV Polarizer flats delivered
for F435W, F660N and F814W
Flat field 05/08/02 WFC A minor masking problem in the
corner of amp A was corrected
for the WFC
Flat field 05/08/02 HRC Dust mote patch applied after
inflight tests indicated that
one dust mote disappeared
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Distortion 10/27/03 WFC Added F814W + Polarizer filter combinations.
Correction
Distortion 07/30/03 WFC,HRC Added G800L + Ramp filter combinations.
Correction
Distortion 07/07/03 HRC Added F814W + UVPOL filter combinations.
Correction
Distortion 06/24/03 HRC Added ACQ filters combinations
Correction f220W+(f502n, f550m or f606w).
Distortion 03/14/03 All Corrected small errors in WFC polarizer
Correction and all HRC coefficients.
Distortion 02/06/03 All Enable polarizers to use unique distortion
Correction solutions when PyDrizzle is modified to do so.
%0
Distortion 09/05/02 All Fourth-order distortion solution
Correction derived from inflight data
Distortion 12/05/02 All Recalculated using Oct 21 FGS
Correction alignment data
-------------------------------------------------------------------------
CCD Table 01/06/04 All Updated gain values as per ACS ISR 2004-01.
CCD Table 10/08/03 All Updated bias level entires used for
subarrays without overscans.
CCD Table 04/22/03 All Updated bias level entires used for
subarrays without overscans.
Will now update bias levels regularly.
CCD Table 10/16/02 WFC Corrected saturation from ~32,800
to ~65,600 counts for chip2 when
using ccdamp=ABCD and ccdgain = 1 or 2.
CCD Table 07/22/02 All Readnoise, subarray bias level,
and CCD saturation values updated
using inflight data
-------------------------------------------------------------------------
Sensitivity 12/10/03 WFC,HRC QE tables improved by 1-2%, includes the
(synphot table) f475w,f502n,f550m,f606w,f658n,f660n and
f892n sensitivity tables.
Sensitivity 03/18/03 All ACS encircled energy tables now enable
(synphot table) apertures to be specified in synphot.
Sensitivity 02/07/03 WFC WFC quantum efficiency tables changed
(synphot table) above 8000 angstroms from inflight data
Sensitivity 01/13/03 HRC Coronograph throughput table changed
(synphot table) from 0.52 to 0.475 as stated in the
ACS Instrument Handbook.
Sensitivity 09/12/02 WFC,HRC UV and V polarizer sensitivity
(synphot table) values extrapolated for wavelengths
beyond 9000A.
Sensitivity 08/20/02 WFC,HRC CCD table further updated at the
(synphot table) several percent level.
Sensitivity 08/08/02 WFC,HRC CCD table updated from initial
(synphot table) inflight data with large scale
changes at the 20% level
Sensitivity 04/18/02 WFC CCD chip2 table defined to be equal
(synphot table)
-------------------------------------------------------------------------
Bad Pixel 09/25/03 WFC Added bad pixels for WFC gain 2
Table AMP B subarrays.
Bad Pixel 08/29/02 WFC,HRC Table updated using new threshholds
Table and pixel flag values
-------------------------------------------------------------------------
Cosmic-Ray 04/17/03 WFC,HRC Changed BADINPDQ column to 39
Rej Table as documented in TIR 03-xx.
Cosmic-Ray 10/18/02 WFC,HRC Changed SCALENOISE column back to 3.00%
Rej Table for WFC and HRC now that calacs supports
this value.
Cosmic-Ray 09/26/02 WFC,HRC Changed SCALENOISE column back to 3.0%
Rej Table for WFC and 5.0% for HRC.
Cosmic-Ray 09/13/02 WFC,HRC Updated SCALENOISE column to 30.0%
Rej Table
Cosmic-Ray 08/19/02 WFC,HRC Updated BADINPDQ column to appropriately
Rej Table handle saturated pixels during crrej
Cosmic-Ray 04/23/02 WFC,HRC Changed default "scalenoise" to
Rej Table 3% for WFC and 5% for HRC
Cosmic Ray 04/18/02 WFC,HRC Updated crsigmas, crradius and crthresh
Rej Table from inflight data
-------------------------------------------------------------------------
Bias Images 04/22/03 WFC,HRC Non-default gain superbias images (WFC=2, HRC=4)
are now delivered monthly for pipeline processing.
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