Calibration to CALDB File: GRATINGS
HETGS
Observer Information
LETGS Observer
Information
The root for the CALDB Dir is $CALDB/data/chandra/ .
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CALDB File Type
CCNM CALDB Dir |
Filename | Installation Date | CALDB Version | CAL Product Files | CAL Links |
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Grating Efficiencies
GREFF default/greff/ |
HETG:
hetgD1996-11-01greffpr001N0007.fits hetgD1996-11-01greffpr001N0006.fits hetgD1996-11-01greffpr001N0005.fits hetgD1996-11-01greffpr001N0004.fits |
2011-12-02T16:00:00 2009-01-21T19:00:00 2005-12-15T16:00:00 2000-12-04T21:00:00 |
4.4.6.1 4.1.1 3.2.1 2.0 |
V7 CIP will not be posted. V6 CIP will not be posted. V5 CIP will not be posted. V4 CIP: Shell 1: hetgmp1D1996-11-01greffpr001N0004.rdb Shell 3: hetgmp3D1996-11-01greffpr001N0004.rdb Shell 4: hetgmp4D1996-11-01greffpr001N0004.rdb Shell 6: hetgmp6D1996-11-01greffpr001N0004.rdb |
HETG Efficiency |
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LETG: letgD1999-11-01greffpr001N0007.fits letgD1999-11-01greffpr001N0006.fits letgD1996-11-01greffpr001N0005.fits letgD1996-11-01greffpr001N0004.fits v4 obsolete as of CalDB 2.28 letgD1996-11-01greffpr001N0003.fits v3 obsolete as of CALDB 2.2 |
2011-04-26T20:00:00 2010-04-05T17:00:00 2004-08-11T17:00:00 2001-01-25T18:00:00 1999-12-21T00:00:00 |
4.4.3 4.2.1 2.28 2.2 1.0 |
There is no CIP file for V7. letgD1996-11-01greffpr001N0006.rdb Same for all shells. letgD1996-11-01greffpr001N0005.rdb Same for all shells. |
LETG Higher Order Efficiency |
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Grating LSF Parameters
LSFPARM acis/lsfparm/ hrc/lsfparm/ |
ACIS-S/MEG +1:
acismeg1D1999-07-22lsfparmN0005.fits acismeg1D1999-07-22lsfparmN0004.fits (V4 retired in 3.4.0) acismeg1D1999-07-22lsfparmN0003.fits |
v5: 2006-12-15T14:00:00 v4: 2004-07-01T13:00:00 v3: 2002-10-01T13:00:00 |
v5: 3.4.0 v4: 2.27 v3: 2.17 |
acismeg1D1999-07-22lsfparmN0003_CIP.dat |
v4: LSFPARM for
HETG+ACIS-S unrandomized datasets
Transmission Grating Line Spread Function HETGS Resolution |
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ACIS-S/HEG +1:
acisheg1D1999-07-22lsfparmN0004.fits acisheg1D1999-07-22lsfparmN0003.fits |
acisheg1D1999-07-22lsfparmN0003_CIP.dat |
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ACIS-S/MEG -1:
acismeg-1D1999-07-22lsfparmN0005.fits acismeg-1D1999-07-22lsfparmN0004.fits (v4 retired in 3.4.0) acismeg-1D1999-07-22lsfparmN0003.fits |
v5: 2006-12-15T14:00:00 v4: 2004-07-01T13:00:00 v3: 2003-02-14T16:00:00 |
v5: 3.4.0 v4: 2.27 v3: 2.21 |
acismeg-1D1999-07-22lsfparmN0003_CIP.dat |
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ACIS-S/HEG -1:
acisheg-1D1999-07-22lsfparmN0004.fits acisheg-1D1999-07-22lsfparmN0003.fits |
acisheg-1D1999-07-22lsfparmN0003_CIP.dat |
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ACIS-S/LEG:
RAND_TG=0.0 (randomization off): acissleg-1D1999-07-22lsfparmN0004.fits acissleg1D1999-07-22lsfparmN0004.fits acissleg-1D1999-07-22lsfparmN0003.fits acissleg1D1999-07-22lsfparmN0003.fits RAND_TG=0.5 (randomization on): acissleg1D1999-07-22lsfparmN0002.fits |
2010-12-15T17:00:00 2004-08-11T17:00:00 2001-12-12T20:00:00 |
4.4.1 2.28 2.10 |
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HRC-S/LEG:
hrcsleg-1D1999-07-22lsfparmN0004.fits hrcsleg1D1999-07-22lsfparmN0004.fits hrcsleg-1D1999-07-22lsfparmN0003.fits hrcsleg1D1999-07-22lsfparmN0003.fits hrcsleg1D1999-07-22lsfparmN0002.fits V2 deprecated in CalDB 3.0.0, removed from CalDB in 4.6.9 |
2015-09-23T15:00:00 2004-07-01T13:00:00 2001-12-12T20:00:00 |
4.6.9 2.27 2.10 |
v4: FITS files generated by the LETGS Calibration Team |
Optimized LETG/HRC-S Extraction Region and Recalibrated EEFRACs |
