Last modified: 20 March 2018

URL: http://cxc.harvard.edu/caldb/calibration/hrc.html

Calibration to CALDB File: HRC

Return to: Calibration Index


HRC Calibration Products

The root for the CALDB Dir is $CALDB/data/chandra/.

CALDB File Type

CCNM
CALDB Dir
Filename Installation Date CALDB Version CAL Product Files CAL Links
Bad Pixel List

BADPIX
hrc/badpix/
HRC-I:
hrciD1999-07-22badpixN0002.fits
hrciD1999-07-22badpixN0001.fits

2002-04-04T15:05:00
1999-09-13T00:00:00

2.13
1.0

hrc_badpix_i.v2.mdl
hrc_badpix_i.v1.mdl
HRC Hot/Bad Pixel Maps
HRC-S:
hrcsD1999-07-22badpixN0004.fits
hrcsD1999-07-22badpixN0003.fits
hrcsD1999-07-22badpixN0002.fits
hrcsD1999-07-22badpixN0001.fits

v3 retired as of CALDB 4.7.4
v2 retired as of CALDB 2.28
v1 retired as of CALDB 2.11

2017-05-04T17:00:00
2004-08-11T17:00:00
2001-12-26T00:00:00
1999-10-06T00:00:00

4.7.4
2.28
2.11
1.0

HRC-S BADPIX: Recommended Changes
hrc_badpix_s.v3.mdl
hrc_badpix_s.v2.mdl
hrc_badpix_s.v1.mdl
HRC-I Blank Sky Background Event Lists

BKGRND
hrc/bkgrnd/
hrciD2000-01-01bkgrndN0002.fits
hrciD2001-01-01bkgrndN0002.fits
hrciD2002-01-01bkgrndN0002.fits
hrciD2003-01-01bkgrndN0002.fits
hrciD2004-01-01bkgrndN0002.fits
hrciD2005-01-01bkgrndN0002.fits
hrciD2006-01-01bkgrndN0002.fits
hrciD2007-01-01bkgrndN0002.fits
hrciD2008-01-01bkgrndN0002.fits
hrciD2009-01-01bkgrndN0002.fits
hrciD2010-01-01bkgrndN0002.fits
hrciD2011-01-01bkgrndN0002.fits
hrciD2012-01-01bkgrndN0002.fits
hrciD2013-01-01bkgrndN0002.fits
hrciD2014-01-01bkgrndN0002.fits
hrciD2015-01-01bkgrndN0003.fits
hrciD2016-01-01bkgrndN0001.fits
hrciD2017-01-01bkgrndN0001.fits
2014-03-26T17:00:00













2015-12-15T17:00:00
2017-12-14T14:00:00
4.6.1













4.7.0
4.7.7
Degap Correction Table

GAPLOOKUP
hrc/gaplookup/
HRC-I:
hrciD1999-07-22gaplookupN0004.fits
hrciD1999-07-22gaplookupN0003.fits
hrciD1999-07-22gaplookupN0002.fits
hrciD1999-07-22gaplookupN0001.fits
v3 retired as of CALDB 4.5.0
v2 retired as of CALDB 3.4.1
v1 retired as of CALDB 3.2.3

2012-06-26T16:00:00
2007-09-14T14:00:00
2006-08-09T16:00:00
2005-06-14T13:00:00

4.5.0
3.4.1
3.2.3
3.0.4


HRC-I Degap Update (2012) HRC-I Degap Corrections
HRC-S:
hrcsD1999-07-22gaplookupN0004.fits
hrcsD1999-07-22gaplookupN0003.fits
hrcsD1999-07-22gaplookupN0002.fits
hrcsD1999-07-22gaplookupN0001.fits
v2 retired as of CALDB 4.5.0
v1 retired as of CALDB 3.2.0

2018-03-05T16:00:00
2012-06-26T16:00:00
2005-11-16T16:00:00
2005-06-14T13:00:00

4.7.8
4.5.0
3.2.0
3.0.4



N/A
hrc_degap_s.v4.dat

HRC-S DEGAP UPDATE V4
HRC DEGAP and Postion Corrections
HRC-S Aimpoint Degap Corrections
HRC-S Degap Corrections
Detector Gain Map

GMAP
hrc/gmap/
HRC-I: SUMAMPS-based GMAPs
hrciD2017-09-17sampgainN0001.fits
hrciD2016-09-20sampgainN0001.fits
hrciD2015-09-27sampgainN0001.fits
hrciD2014-09-16sampgainN0001.fits
hrciD2013-09-16sampgainN0001.fits
hrciD2012-09-27sampgainN0001.fits

hrciD2010-09-25sampgainN0002.fits
hrciD2011-09-19sampgainN0001.fits

Retired in CALDB 4.4.7:
hrciD2010-09-25sampgainN0001.fits

hrciD1998-10-30sampgainN0001.fits
hrciD1999-10-04sampgainN0001.fits
hrciD2000-12-12sampgainN0001.fits
hrciD2002-01-26sampgainN0001.fits
hrciD2003-02-22sampgainN0001.fits
hrciD2004-11-25sampgainN0001.fits
hrciD2005-10-17sampgainN0001.fits
hrciD2006-09-20sampgainN0001.fits
hrciD2007-09-17sampgainN0001.fits
hrciD2008-09-07sampgainN0001.fits
hrciD2009-09-24sampgainN0001.fits

2017-12-14T14:00:00
2016-12-13T14:00:00
2015-12-15T17:00:00
2014-12-16T17:00:00
2013-11-19T17:00:00
2012-12-13T14:00:00

2011-12-15T17:00:00



2010-12-15T17:00:00

2009-12-15T17:00:00


4.7.7
4.7.3
4.7.0
4.6.5
4.5.9
4.5.5

4.4.7



4.4.1

4.2.0


N/A

HRC Gain Maps
Standard PHA-based GMAPS
Retired in CALDB 4.2.0:
hrciD1998-10-30gainN0002.fits

hrciD1999-10-04gainN0003.fits
hrciD2000-12-12gainN0002.fits
hrciD2002-01-26gainN0002.fits
hrciD2003-02-22gainN0002.fits
hrciD2004-11-25gainN0002.fits
hrciD2005-10-17gainN0002.fits
hrciD2006-09-06gainN0002.fits

Retired in CALDB 3.4.0:
hrciD1999-10-04gainN0002.fits
hrciD2000-12-12gainN0001.fits
hrciD2002-01-26gainN0001.fits
hrciD2003-02-22gainN0001.fits
hrciD2004-11-25gainN0001.fits
hrciD2005-10-17gainN0001.fits
hrciD2006-09-06gainN0001.fits

hrciD1999-10-04gainN0001.fits (retired in 3.3.0)

hrciD1998-10-30gainN0001.fits (retired in 3.2.3) This file contains an error!


2006-08-09T16:00:00

2007-05-16T15:00:00








2006-12-15T14:00:00







2005-11-15T16:00:00


2005-11-15T16:00:00


3.2.3

3.4.0








3.3.0







3.2.0


hrciD1998-10-30gainN0002.fits

hrciD1999-10-04gainN0003.fits
hrciD2000-12-12gainN0002.fits
hrciD2002-01-26gainN0002.fits
hrciD2003-02-22gainN0002.fits
hrciD2004-11-25gainN0002.fits
hrciD2005-10-17gainN0002.fits
hrciD2006-09-06gainN0002.fits


HRC-S: Standard PHA GMAP
hrcsD1999-07-22gainN0001.fits
  Retired with CALDB 4.2.0

2000-07-31T16:00:00

1.3

pifac.0414

HRC-S Time-Dependent Gain Map
T_GMAP
hrc/t_gmap/
hrcsD2012-03-29t_gmapN0002.fits
hrcsD1999-07-22t_gmapN0002.fits
2012-07-24T16:00:00 4.5.1 Perl script "mkN0002.pl"
smooth{$chip}.{$date}
extracorr{$chip}.out
HRC-S Voltage Change
File upstaged in CALDB 4.5.1:
hrcsD1999-07-22t_gmapN0001.fits

2009-12-15T17:00:00

4.2.0

N/A

HRC Gain Maps
Event Flatness Test Coefficients

EFTEST
hrc/eftest/
HRC-I:
hrciD1999-07-22eftestN0001.fits

2000-03-01T00:00:00

1.0

eftest_i.v1.txt
Filtering HRC Data

HRC Test Coefficients
HRC-S:
hrcsD1999-07-22eftestN0001.fits

2000-03-01T00:00:00

1.0

eftest_s.v1.txt
Event Hyperbolic Test Coefficients

FPTEST
hrc/fptest/
HRC-I:
hrciD1999-07-22fptestN0003.fits
hrciD1999-07-22fptestN0002.fits

v2 retired as of CALDB 2.4

2001-03-19T20:00:00
2000-07-31T16:00:00

2.4
1.3

fptest_i.v3.txt
Filtering HRC Data

HRC Test Coefficients
HRC-S:
hrcsD1999-07-22fptestN0004.fits
hrcsD1999-07-22fptestN0003.fits

v3 retired as of CALDB 2.4

2001-03-19T20:00:00
2000-07-31T16:00:00

2.4
1.3

fptest_s.v4.txt
Amp Saturation Test Coefficients

SATTEST
hrc/sattest/
HRC-I:
hrciD1999-07-22sattestN0002.fits

2000-07-31T16:00:00

1.3

sattest_i.v2.txt
Filtering HRC Data

HRC Test Coefficients
HRC-S:
hrcsD1999-07-22sattestN0002.fits

sattest_s.v2.txt
Amp Scale-factor Correction Coefficients

AMP_SF_COR
hrc/amp_sf_cor/
HRC-I:
hrciD1999-07-22amp_sf_corN0001.fits

2002-11-08T00:00:00
2.18 See memo in next column. Improved Scale-Factor Correction
HRC-S:
hrcsD1999-07-22amp_sf_corN0001.fits

2002-11-08T00:00:00

2.18
Tap-ringing Test Coefficients

TAPRINGTEST
hrc/tapring/
HRC-I:
hrciD1999-07-22tapringN0002.fits
hrciD1999-07-22tapringN0001.fits

2003-09-23T14:00:00
2000-07-31T16:00:00

2.24
1.3
See the HRC tap corrections memo. Identifying Events with Ringing Tap Signals

HRC tap corrections
HRC-S:
hrcsD1999-07-22tapringN0002.fits
hrcsD1999-07-22tapringN0001.fits

2003-09-23T14:00:00
2001-01-25T18:00:00

2.24
2.2
Good Time Interval Limits

GTI_LIM
hrc/gtilim/
HRC-I (2002/11/15-Present):
hrciD2002-11-15gtilimN0003.fits
hrciD2002-11-15gtilimN0001.fits

2004-07-01T13:00:00
2002-11-29T14:00:00

2.27
2.19
   
HRC-I (1999/10/04-2002/11/15):
hrciD1999-10-04gtilim_secN0006.fits
hrciD1999-10-04gtilimN0006.fits
hrciD1999-10-04gtilim_secN0005.fits
hrciD1999-10-04gtilimN0005.fits
hrciD1999-10-04gtilimN0004.fits
hrciD1999-10-04gtilim_secN0004.fits
hrciD1999-10-04gtilimN0003.fits
hrciD1999-10-04gtilimN0002.fits

v3 retired as of CALDB 2.16
v2 retired as of CALDB 2.6

2004-08-11T17:00:00
2004-07-01T13:00:00

2003-02-14T16:00:00
2002-08-15T13:45:00

2001-06-01T19:59:00
2000-03-26T00:00:00

2.28
2.27

2.21
2.16

2.6
1.0
HRC-I (Launch-1999/10/04):
hrciD1999-07-22gtilim_secN0006.fits
hrciD1999-07-22gtilimN0006.fits
hrciD1999-07-22gtilim_secN0005.fits
hrciD1999-07-22gtilimN0004.fits
hrciD1999-07-22gtilim_secN0004.fits
hrciD1999-07-22gtilimN0003.fits
hrciD1999-07-22gtilimN0002.fits

v4 retired as of CALDB 2.27
v3 retired as of CALDB 2.16
v2 retired as of CALDB 2.6

2004-08-11T17:00:00
2004-07-01T13:00:00

2002-08-15T13:45:00

2001-06-01T19:59:00
2000-03-26T00:00:00

2.28
2.27

2.16

2.6
1.0
HRC-S (2012/03/29 - Present):
hrcsD2012-03-29gtilimN0001.fits
hrcsD2012-03-29gtilim_secN0001.fits

2012-03-31T19:30:00

4.4.9
HRC-S (2002/11/15-2012/03/29):
hrcsD2002-11-15gtilimN0003.fits

2004-07-01T13:00:00

2.27
HRC-S (Launch-2002/11/15):
hrcsD1999-07-22gtilimN0006.fits
hrcsD1999-07-22gtilim_secN0005.fits
hrcsD1999-07-22gtilimN0004.fits
hrcsD1999-07-22gtilim_secN0004.fits
hrcsD1999-07-22gtilimN0003.fits
hrcsD1999-07-22gtilimN0002.fits

v3 retired as of CALDB 2.16
v2 retired as of CALDB 2.6

2004-07-01T13:00:00

2002-08-15T13:45:00

2001-06-01T19:59:00
2000-03-26T00:00:00

2.27

2.16

2.6
1.0
PI-based Background Spectrum

PIBGSPEC
hrc/pibgspec/
HRC-I: SUMAMPS-based GMAPs
hrciD2017-09-17pigbspecN0001.fits
hrciD2016-09-20pigbspecN0001.fits
hrciD2015-09-27pigbspecN0001.fits
hrciD2014-09-16pigbspecN0001.fits
hrciD2013-09-16pigbspecN0001.fits
hrciD2012-09-27pigbspecN0001.fits

hrciD2010-09-25pigbspecN0001.fits
hrciD2011-09-19pigbspecN0001.fits

Retired in CALDB 4.4.7:
hrciD2010-09-25pigbspecN0001.fits

hrciD1998-10-30pigbspecN0001.fits
hrciD1999-10-04pigbspecN0001.fits
hrciD2000-12-12pigbspecN0001.fits
hrciD2002-01-26pigbspecN0001.fits
hrciD2003-02-22pigbspecN0001.fits
hrciD2004-11-25pigbspecN0001.fits
hrciD2005-10-17pigbspecN0001.fits
hrciD2006-09-20pigbspecN0001.fits
hrciD2007-09-17pigbspecN0001.fits
hrciD2008-09-07pigbspecN0001.fits
hrciD2009-09-24pigbspecN0001.fits

2017-12-14T14:00:00
2016-12-13T14:00:00
2015-12-15T17:00:00
2014-12-16T17:00:00
2013-11-19T17:00:00
2012-12-13T14:00:00

2011-12-15T17:00:00



2010-12-15T17:00:00

2009-12-15T17:00:00


4.7.7
4.7.3
4.7.0
4.6.5
4.5.9
4.5.5

4.4.7



4.4.1

4.2.0


N/A

HRC-I Background PI Spectra
Mean Quantum Efficiency
(includes UVIS transmission)

QE
hrc/qe/
HRC-I:
hrciD1999-07-22qeN0009.fits
hrciD1999-07-22qeN0008.fits
hrciD1999-07-22qeN0007.fits
hrciD1999-07-22qeN0006.fits
hrciD1999-07-22qeN0005.fits
hrciD1999-07-22qeN0004.fits
hrciD1999-07-22qeN0003.fits

v7 retired as of CALDB 4.4.1
v6 retired as of CALDB 2.25
v5 retired as of CALDB 2.17
v4 retired as of CALDB 2.15
v3 retired as of CALDB 2.10

2015-09-23T15:00:00
2010-12-15T17:00:00
2003-12-15T21:00:00
2002-10-01T13:00:00
2002-06-25T13:00:00
2001-12-12T20:00:00
1999-12-21T00:00:00

4.6.9
4.4.1
2.25
2.17
2.15
2.10
1.0

v9: Fits file generated by HRC-I Cal Team
v8: FITS file generated by HRC-I Cal Team
v7: mcp_qe_i.v2.2.mdl
mcp_qe_i.v2.2_comp.jpg (plot)

v6: mcp_qe_i.v2.1.mdl
uvis_i.v4.mdl

v5: mcp_qe_i.v2.mdl
uvis_i.v3.mdl

v4: mcp_qe_i.v1.mdl
uvis_i.v3.mdl

v3: mcp_qe_i.v1.mdl
uvis_i.v2.mdl

Update to HRC-I MCP QE Model N0008
HRC-I MCP Quantum Efficiency
Transmission of the HRC-I UVIS
HRC-S:
hrcsD2012-03-29qeN0014.fits
hrcsD1999-07-22qeN0014.fits
hrcsD2012-03-29qeN0013.fits
hrcsD1999-07-22qeN0013.fits
hrcsD2012-03-29qeN0012.fits
hrcsD1999-07-22qeN0011.fits

hrcsD1999-07-22qeN0010.fits
hrcsD1999-07-22qeN0009.fits
hrcsD1999-07-22qeN0008.fits
hrcsD1999-07-22qeN0007.fits
hrcsD1999-07-22qeN0006.fits
hrcsD1999-07-22qeN0005.fits
hrcsD1999-07-22qeN0004.fits
hrcsD1999-07-22qeN0003.fits

v11,v12 retired as of CALDB 4.6.5
v10 retired as of CALDB 4.4.7
v9 retired as of CALDB 4.2.0
v8 retired as of CALDB 3.4.0
v7 retired as of CALDB 3.2.1
v6 retired as of CALDB 3.0.1
v5 retired as of CALDB 2.17
v4 retired as of CALDB 2.15
v3 retired as of CALDB 2.9

2015-09-23T15:00:00

2014-12-16T17:00:00

2012-12-13T14:00:00
2011-12-15T17:00:00

2009-12-15T17:00:00
2007-05-16T15:00:00
2005-12-15T16:00:00
2005-02-08T14:00:00
2002-10-01T13:00:00
2002-02-14T17:00:00
2001-10-22T16:00:00
1999-12-21T00:00:00

4.6.9

4.6.5

4.5.5
4.4.7

4.2.0
3.4.0
3.2.1
3.0.1
2.17
2.12
2.9
1.0

v14:
FITS files generated by LETGS calibration team.
v13:
FITS files generated by LETGS calibration team.
v12:
FITS file generated by LETGS calibration team.
v11:
FITS file generated by LETGS calibration team.

v10:
MCP QE: hrcs_onaxis_mcpqe_n5.rdb
UVIS: uvis_s1.v5.trim.mdl
uvis_s2.v5.trim.mdl
uvis_s34.v5.trim.mdl
uvis_s56.v5.trim.mdl
v9:
MCP QE hrcs_onaxis_mcpqe_0611.rdb;
QE v9 employs UVIS transmission version 4 below.
v8: MCP QE hrcs_onaxis_mcpqe_0511.rdb;
QE v8 employs UVIS transmission version 4 below.
v7: mcp_qe_s.v4.mdl
uvis_s1.v4.mdl
uvis_s2.v4.mdl
uvis_s34.v4.mdl
uvis_s56.v4.mdl

v6: mcp_qe_s.v3.mdl
uvis_s1_v4.mdl
uvis_s2.v4.mdl
uvis_s34.v4.mdl
uvis_s56.v4.mdl

v5: mcp_qe_s.v2.1.mdl
uvis_s1_v3.1.mdl
uvis_s2.v3.1.mdl
uvis_s34.v3.1.mdl
uvis_s56.v3.1.mdl

v4: mcp_qe_s.v2.mdl
uvis_s1_v3.mdl
uvis_s2.v3.mdl
uvis_s34.v3.mdl
uvis_s56.v3.mdl

v3: mcp_qe_s.v1.mdl
uvis_s1_v2.mdl
uvis_s2.v2.mdl
uvis_s34.v2.mdl
uvis_s56.v2.mdl

HRC-S MCP Quantum Efficiency Transmission of the HRC-S UVIS
2004 CCW paper: Improvements to the HRC-S QE uniformity and LETGS effective area
"Why" topic:
HRC-S QE (v7) and QEU (v4)
QE Uniformity Maps

QEU
hrc/qeu/

(v1: flat maps, include UVIS geometry)
HRC-I:
hrciD1999-07-22qeuN0002.fits
hrciD1999-07-22qeuN0001.fits

v1 retired as of CALDB 2.9

2001-10-22T16:00:00
1999-12-21T00:00:00

2.9
1.0
hrci_smooth_graph
hrci_surface
HRC-I Flat Field Maps
HRC-S:
hrcsD1999-01-01qeuN0008.fits
hrcsD2000-01-01qeuN0008.fits
hrcsD2001-01-01qeuN0008.fits
hrcsD2002-01-01qeuN0008.fits
hrcsD2003-01-01qeuN0008.fits
hrcsD2004-01-01qeuN0008.fits
hrcsD2005-01-01qeuN0008.fits
hrcsD2006-01-01qeuN0008.fits
hrcsD2007-01-01qeuN0008.fits
hrcsD2008-01-01qeuN0008.fits
hrcsD2009-01-01qeuN0008.fits
hrcsD2010-01-01qeuN0008.fits
hrcsD2011-01-01qeuN0008.fits
hrcsD2012-01-01qeuN0008.fits
hrcsD2012-03-29qeuN0008.fits
hrcsD2013-01-01qeuN0008.fits
hrcsD2014-01-01qeuN0008.fits
hrcsD2015-01-01qeuN0008.fits
hrcsD2016-01-01qeuN0008.fits
hrcsD2017-01-01qeuN0008.fits
hrcsD2018-01-01qeuN0008.fits
hrcsD2019-01-01qeuN0008.fits
hrcsD2020-01-01qeuN0008.fits
hrcsD2021-01-01qeuN0008.fits
hrcsD2022-01-01qeuN0008.fits
hrcsD2023-01-01qeuN0008.fits

hrcsD1999-01-01qeuN0007.fits
hrcsD2000-01-01qeuN0007.fits
hrcsD2001-01-01qeuN0007.fits
hrcsD2002-01-01qeuN0007.fits
hrcsD2003-01-01qeuN0007.fits
hrcsD2004-01-01qeuN0007.fits
hrcsD2005-01-01qeuN0007.fits
hrcsD2006-01-01qeuN0007.fits
hrcsD2007-01-01qeuN0007.fits
hrcsD2008-01-01qeuN0007.fits
hrcsD2009-01-01qeuN0007.fits
hrcsD2010-01-01qeuN0007.fits
hrcsD2011-01-01qeuN0007.fits
hrcsD2012-01-01qeuN0007.fits
hrcsD2012-03-29qeuN0007.fits
hrcsD2013-01-01qeuN0007.fits
hrcsD2014-01-01qeuN0007.fits
hrcsD2015-01-01qeuN0007.fits
hrcsD2016-01-01qeuN0007.fits
hrcsD2017-01-01qeuN0007.fits
hrcsD2018-01-01qeuN0007.fits
hrcsD2019-01-01qeuN0007.fits
hrcsD2020-01-01qeuN0007.fits

hrcsD2020-01-01qeuN0006.fits
hrcsD2019-01-01qeuN0006.fits
hrcsD2018-01-01qeuN0006.fits
hrcsD2017-01-01qeuN0006.fits
hrcsD2016-01-01qeuN0006.fits
hrcsD2015-01-01qeuN0006.fits
hrcsD2014-01-01qeuN0006.fits

hrcsD2013-01-01qeuN0006.fits
hrcsD2012-01-01qeuN0006.fits
hrcsD2011-01-01qeuN0006.fits
hrcsD2010-01-01qeuN0006.fits
hrcsD2009-01-01qeuN0006.fits
hrcsD2008-01-01qeuN0006.fits
hrcsD2007-01-01qeuN0006.fits
hrcsD2006-01-01qeuN0006.fits
hrcsD2005-01-01qeuN0006.fits
hrcsD2004-01-01qeuN0006.fits
hrcsD2003-01-01qeuN0006.fits
hrcsD2002-01-01qeuN0006.fits
hrcsD2001-01-01qeuN0006.fits
hrcsD2000-01-01qeuN0006.fits
hrcsD1999-01-01qeuN0006.fits

hrcsD1999-07-22qeuN0005.fits
hrcsD1999-07-22qeuN0004.fits
hrcsD1999-07-22qeuN0003.fits
hrcsD1999-07-22qeuN0002.fits
hrcsD1999-07-22qeuN0001.fits

v6 removed from CalDB in 4.7.4
v5 and v4 removed from CalDB in 4.6.3
v5 retired as of CALDB 4.4.1
v4 retired as of CALDB 4.2.0
v3 retired as of CALDB 3.0.1
v2 retired as of CALDB 2.12
v1 retired as of CALDB 2.9

2017-05-04T17:00:00
























2014-12-16T17:00:00























2014-08-29T16:00:00







2010-12-15T17:00:00















2009-12-15T17:00:00
2005-02-08T14:00:00
2002-02-14T17:00:00
2001-10-22T16:00:00
1999-12-21T00:00:00

4.7.4
























4.6.5























4.6.3







4.4.1















4.2.0
3.0.1
2.12
2.9
1.0










































































v5: QEUv5_README
qe_2d_cen_v4.sav
qe_2d_posneg_v4.sav
v4: QEUv4_README
hrcs_qeu_0409_v3.idlsave.gz
v3: QEUv3_README
hrcs_qeu_ext_0112.idlsave.gz
v2: QEUv2_README
hrcs_qeu_ext_0105.idlsave.gz

HRC-S Flat Field Maps
2004 CCW paper: Improvements to the HRC-S QE uniformity and LETGS effective area
LETG/HRC-S Region Filter
(Bowtie Region Filter)

TGMASK2
hrc/tgmask2/
letgD1999-07-22regN0002.fits 2000-11-15T16:00:00 1.8 letgs_reg.tbl letgs_reg.email.txt
LETG/HRC-S PI Region Filters

TGPIMASK2
hrc/tgpimask2/
letgD1999-07-22pireg_tgmap_N0001.fits 2009-12-15T17:00:00 4.2.0 Files built by CXC SDS (Dave Huenemoerder) LETG/HRC-S Background Filtering with CIAO
Files retired in CALDB 4.5.1:
letgD1999-07-22pireg046_N0001.fits
letgD1999-07-22pireg062_N0001.fits
letgD1999-07-22pireg075_N0001.fits
2001-03-07T14:50:00 2.3 Files built by CXC SDS (Dave Huenemoerder)

Return to: Calibration Index