Last modified: 7 November 2019

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

Calibration to CALDB File: ACIS

Return to: Calibration Index


ACIS Calibration Data and Data Products

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

CALDB File Type
CCNM
CALDB Dir
Filename Installation Date CALDB Version CAL Links
Bad Pixel List

BADPIX
acis/badpix/

(v1 and v2: all files within each
version contain same data;
extras added for Summer 2000 CAL ObsIDs)
-90 C:
acisD1999-07-22badpixN0005.fits

2000-07-31T16:00:00

1.3

-90 C ACIS FI Bad Pixels and Columns
-100 C:
acisD1999-08-13badpixN0003.fits

2000-07-31T16:00:00

1.3

-100 C ACIS Bad Pixels and Columns
-110 C:
acisD1999-09-16badpixN0002.fits

2000-07-31T16:00:00

1.3

-100 C ACIS Bad Pixels and Columns
-120 C:
acisD2000-11-28badpixN0003.fits
acisD2000-01-29badpixN0003.fits

Retired in CalDB 3.2.0:
acisD2000-11-28badpixN0002.fits
acisD2000-01-29badpixN0002.fits

Retired in CalDB 3.0.2:
acisD2002-10-05badpixN0001.fits
acisD2002-01-23badpixN0001.fits
acisD2000-11-28badpixN0001.fits

acisD2000-01-29badpixN0001.fits

2005-11-21T12:00:00



2005-03-23T15:00:00



2003-06-03T18:00:00



2000-07-31T16:00:00

3.2.0



3.0.2



2.22



1.6





-120 C ACIS bad pixel list 02/21/2005


-120 C ACIS bad pixel list 05/13/2003


-120 C bad pixel list 06/28/2001
Blank Sky Background Files

BKGRND
acis/bkgrnd/
Effective Dates: 2012-01-01-Present:
-120 C CTI-corrected
ACIS-I:
acis0iD2012-01-01bkgrnd_ctiN0002.fits
acis1iD2012-01-01bkgrnd_ctiN0002.fits
acis2iD2012-01-01bkgrnd_ctiN0002.fits
acis3iD2012-01-01bkgrnd_ctiN0002.fits
acis6iD2012-01-01bkgrnd_ctiN0002.fits
ACIS-S:
acis2sD2012-01-01bkgrnd_ctiN0002.fits
acis3sD2012-01-01bkgrnd_ctiN0002.fits
acis5sD2012-01-01bkgrnd_ctiN0002.fits
acis6sD2012-01-01bkgrnd_ctiN0002.fits
acis7sD2012-01-01bkgrnd_ctiN0002.fits
acis8sD2012-01-01bkgrnd_ctiN0002.fits


2017-08-24T18:00:00
2017-07-20T17:00:00


4.7.6
4.7.5.1
ACIS Background Memos
Effective Dates: 2009-09-21 - 2012-01-01:
-120 C CTI-corrected
ACIS-I:
acis0iD2009-09-21bkgrnd_ctiN0003.fits
acis1iD2009-09-21bkgrnd_ctiN0003.fits
acis2iD2009-09-21bkgrnd_ctiN0003.fits
acis3iD2009-09-21bkgrnd_ctiN0003.fits
acis6iD2009-09-21bkgrnd_ctiN0003.fits
ACIS-S:
acis2sD2009-09-21bkgrnd_ctiN0003.fits
acis3sD2009-09-21bkgrnd_ctiN0003.fits
acis5sD2009-09-21bkgrnd_ctiN0003.fits
acis6sD2009-09-21bkgrnd_ctiN0003.fits
acis7sD2009-09-21bkgrnd_ctiN0003.fits
acis8sD2009-09-21bkgrnd_ctiN0003.fits
ACIS Stowed:
acis0D2009-09-21bgstow_ctiN0002.fits
acis1D2009-09-21bgstow_ctiN0002.fits
acis2D2009-09-21bgstow_ctiN0002.fits
acis3D2009-09-21bgstow_ctiN0002.fits
acis5D2009-09-21bgstow_ctiN0002.fits
acis6D2009-09-21bgstow_ctiN0002.fits
acis7D2009-09-21bgstow_ctiN0002.fits


2017-07-20T17:00:00
2014-12-16T17:00:00
2013-06-28T14:00:00
2013-02-27T17:00:00


4.7.5.1
4.6.5
4.5.7
4.5.6
-120 C non-CTI-corrected
acis5sD2009-09-21bkgrndN0002.fits
acis7sD2009-09-21bkgrndN0002.fits
2017-07-20T17:00:00
2014-12-16T17:00:00
2013-06-28T14:00:00
4.7.5.1
4.6.5
4.5.7
Effective Dates: 2005-09-01 - 2009-09-21:
-120 C CTI-corrected
ACIS-I:
acis0iD2005-09-01bkgrnd_ctiN0005.fits
acis1iD2005-09-01bkgrnd_ctiN0005.fits
acis2iD2005-09-01bkgrnd_ctiN0005.fits
acis3iD2005-09-01bkgrnd_ctiN0005.fits
acis6iD2005-09-01bkgrnd_ctiN0005.fits
acis7iD2005-09-01bkgrnd_ctiN0005.fits
ACIS-S:
acis2sD2005-09-01bkgrnd_ctiN0005.fits
acis3sD2005-09-01bkgrnd_ctiN0005.fits
acis5sD2005-09-01bkgrnd_ctiN0005.fits
acis6sD2005-09-01bkgrnd_ctiN0005.fits
acis7sD2005-09-01bkgrnd_ctiN0005.fits
acis8sD2005-09-01bkgrnd_ctiN0005.fits
ACIS Stowed:
acis0D2005-09-01bgstow_ctiN0002.fits
acis1D2005-09-01bgstow_ctiN0002.fits
acis2D2005-09-01bgstow_ctiN0002.fits
acis3D2005-09-01bgstow_ctiN0002.fits
acis5D2005-09-01bgstow_ctiN0002.fits
acis6D2005-09-01bgstow_ctiN0002.fits
acis7D2005-09-01bgstow_ctiN0002.fits



2012-12-13T14:00:00
(v1: 2010-04-05T17:00:00)










2010-04-05T17:00:00



4.5.5
(v1: 4.2.1)












4.2.1
Effective Dates: 2005-09-01 - 2009-09-21:
-120 C non-CTI-corrected
ACIS-S:
acis2sD2005-09-01bkgrndN0005.fits
acis3sD2005-09-01bkgrndN0005.fits
acis5sD2005-09-01bkgrndN0005.fits
acis6sD2005-09-01bkgrndN0005.fits
acis7sD2005-09-01bkgrndN0005.fits
acis8sD2005-09-01bkgrndN0005.fits



2012-12-13T14:00:00
(v1: 2010-04-05T17:00:00)



4.5.5
(v1: 4.2.1)
Effective Dates: 2000/12/01-2005/09/01:
-120 C CTI-corrected

acis0iD2000-12-01bkgrnd_ctiN0005.fits
acis1iD2000-12-01bkgrnd_ctiN0005.fits
acis1sD2000-12-01bkgrnd_ctiN0006.fits
acis2iD2000-12-01bkgrnd_ctiN0005.fits
acis2sD2000-12-01bkgrnd_ctiN0006.fits
acis3iD2000-12-01bkgrnd_ctiN0005.fits
acis3sD2000-12-01bkgrnd_ctiN0006.fits
acis5sD2000-12-01bkgrnd_ctiN0002.fits
acis6iD2000-12-01bkgrnd_ctiN0005.fits
acis6sD2000-12-01bkgrnd_ctiN0006.fits
acis7iD2000-12-01bkgrnd_ctiN0002.fits
acis7sD2000-12-01bkgrnd_ctiN0002.fits
acis8iD2000-12-01bkgrnd_ctiN0002.fits
acis8sD2000-12-01bkgrnd_ctiN0003.fits

ACIS Stowed background files:
acis0D2000-12-01bgstow_ctiN0005.fits
acis1D2000-12-01bgstow_ctiN0005.fits
acis2D2000-12-01bgstow_ctiN0003.fits
acis3D2000-12-01bgstow_ctiN0005.fits
acis5D2000-12-01bgstow_ctiN0002.fits
acis6D2000-12-01bgstow_ctiN0005.fits
acis7D2000-12-01bgstow_ctiN0002.fits


2007-09-14T14:00:00












2010-09-28T14:00:00


2007-09-14T14:00:00


3.4.1












4.3.1


3.4.1
Effective Dates: 2000/12/01 - 2005/09/01:
-120 C non-CTI-corrected

acis1sD2000-12-01bkgrndN0002.fits
acis2sD2000-12-01bkgrndN0006.fits
acis3sD2000-12-01bkgrndN0006.fits
acis5sD2000-12-01bkgrndN0006.fits
acis6sD2000-12-01bkgrndN0006.fits
acis7sD2000-12-01bkgrndN0006.fits
acis8sD2000-12-01bkgrndN0007.fits

acis0iD2000-12-01bkgrndN0003.fits
acis1iD2000-12-01bkgrndN0003.fits
acis2iD2000-12-01bkgrndN0003.fits
acis3iD2000-12-01bkgrndN0003.fits
acis6iD2000-12-01bkgrndN0003.fits
acis7iD2000-12-01bkgrndN0004.fits
acis8iD2000-12-01bkgrndN0004.fits

ACIS Stowed background files:
acis5D2000-12-01bgstowN0004.fits
acis7D2000-12-01bgstowN0004.fits


2007-09-14T14:00:00





2010-09-28T14:00:00

2007-05-16T15:00:00


3.4.1





4.3.1

3.4.0
-120 C CTI-corrected
(2000/01/29-2000/12/01):

acis0iD2000-01-29bkgrnd_ctiN0006.fits
acis1iD2000-01-29bkgrnd_ctiN0006.fits
acis1sD2000-01-29bkgrnd_ctiN0006.fits
acis2iD2000-01-29bkgrnd_ctiN0006.fits
acis2sD2000-01-29bkgrnd_ctiN0006.fits
acis3iD2000-01-29bkgrnd_ctiN0006.fits
acis3sD2000-01-29bkgrnd_ctiN0006.fits
acis5sD2000-01-29bkgrnd_ctiN0002.fits
acis6iD2000-01-29bkgrnd_ctiN0006.fits
acis6sD2000-01-29bkgrnd_ctiN0006.fits
acis7iD2000-01-29bkgrnd_ctiN0002.fits
acis7sD2000-01-29bkgrnd_ctiN0002.fits
acis8sD2000-01-29bkgrnd_ctiN0002.fits


2007-09-14T14:00:00


3.4.1
-120 C non-CTI-corrected
(2000/01/29-2000/12/01):

acis1sD2000-01-29bkgrndN0006.fits
acis2sD2000-01-29bkgrndN0006.fits
acis3sD2000-01-29bkgrndN0006.fits
acis5sD2000-01-29bkgrndN0006.fits
acis6sD2000-01-29bkgrndN0006.fits
acis7sD2000-01-29bkgrndN0006.fits
acis8sD2000-01-29bkgrndN0006.fits

acis0iD2000-01-29bkgrndN0004.fits
acis1iD2000-01-29bkgrndN0004.fits
acis2iD2000-01-29bkgrndN0004.fits
acis3iD2000-01-29bkgrndN0004.fits
acis7iD2000-01-29bkgrndN0005.fits


2007-09-14T14:00:00







2007-05-16T15:00:00


3.4.1







3.4.0
-110 C:
acis0iD1999-09-16bkgrndN0003.fits
acis1iD1999-09-16bkgrndN0003.fits
acis2iD1999-09-16bkgrndN0003.fits
acis2sD1999-09-16bkgrndN0003.fits
acis3iD1999-09-16bkgrndN0003.fits
acis3sD1999-09-16bkgrndN0003.fits
acis5sD1999-09-16bkgrndN0003.fits
acis6iD1999-09-16bkgrndN0003.fits
acis6sD1999-09-16bkgrndN0003.fits
acis7iD1999-09-16bkgrndN0003.fits
acis7sD1999-09-16bkgrndN0003.fits
acis8sD1999-09-16bkgrndN0003.fits
acis9sD1999-09-16bkgrndN0003.fits

2007-05-16T15:00:00

3.4.0
-100 C:
acis6sD1999-08-12bkgrndN0003.fits
acis7iD1999-08-12bkgrndN0004.fits
acis7sD1999-08-12bkgrndN0003.fits

2002-05-16T15:00:00

3.4.0
Time-Dependent Contamination

CONTAM
acis/contam/
acisD1999-08-13contamN0013.fits
2019-11-07T17:00:00 4.8.5  
acisD1999-08-13contamN0012.fits
2018-10-25T16:00:00 4.8.1  
acisD1999-08-13contamN0011.fits
2018-06-28T17:00:00 4.7.9  
acisD1999-08-13contamN0010.fits
2016-12-15T14:00:00 4.7.3  
acisD1999-08-13contamN0009.fits
2014-07-09T16:00:00 4.6.2  
acisD1999-08-13contamN0008.fits
2013-11-19T17:00:00 4.5.9  
acisD1999-08-13contamN0007.fits
2012-05-30T17:00:00 4.4.10  
acisD1999-08-13contamN0006.fits
2010-12-15T17:00:00 4.4.1  
acisD1999-08-13contamN0005.fits
2009-12-15T17:00:00 4.2.0  
acisD1999-08-13contamN0004.fits
Spatial dependence included!
2004-12-14T17:00:00 3.0.0 Spatial structure in the ACIS OBF contamination
acisD1999-08-13contamN0003.fits

acisD1999-08-13contamN0002.fits
acisD1999-08-13contamN0001.fits
2004-02-02T21:00:00 2.26 v3: Two-level Contamination Model
v1 & v2: Composition of the Chandra ACIS Contaminant (PS)
CTI Correction Table and Trap Density Maps

CTI
acis/cti/
-120 C:
acisD2000-01-29ctiN0007.fits
acisD2002-08-01ctiN0007.fits

acisD2000-01-29ctiN0005B.fits
acisD2002-08-01ctiN0005B.fits

acisD2000-01-29ctiN0006.fits
acisD2002-08-01ctiN0006.fits

acisD2000-01-29ctiN0005.fits
acisD2002-08-01ctiN0005.fits

acisD2000-01-29ctiN0004.fits

acisD2000-01-29ctiN0002.fits

2010-12-15T17:00:00





2006-12-15T14:00:00


2005-11-16T17:00:00


2005-06-23T10:00:00

2002-11-08T00:00:00

4.4.0





3.3.0


3.2.0


3.1.0

2.18
In-Flight CTI and Gain Corrections
Position-Dependent Gains

DET_GAIN
acis/det_gain/

Note: before radiation damage,
FI chips had no gain shift with temperature.

(-110 C v5 and -120 C v2 & 3: all files
within each version contain same data;
extras added for Summer 2000 CAL ObsIDs)
-90 C:
acisD1999-07-22gainN0002.fits

2000-03-26T05:00:00

1.0
FI: -90 C ACIS Flight Gain Tables
BI: ACIS Response Page
-100 C:
acisD1999-08-13gainN0002.fits

2001-01-25T18:00:00

1.0
ACIS Response Page
-110 C:
acisD1999-09-16gainN0006.fits
acisD1999-09-16gainN0005.fits
acisD2000-07-03gainN0005.fits
acisD2000-07-05gainN0005.fits
acisD2000-08-11gainN0005.fits
acisD1999-09-16gainN0004.fits

acisD*gainN0005.fits files obsolete as of CALDB 3.4.3
v4 obsolete as of CALDB 2.2

2008-03-24T16:00:00
2001-02-14T19:00:00



2000-06-12T15:25:00

3.4.3
2.2



1.2
ACIS Response Page
-120 C:
acisD2000-01-29gainN0005.fits
acisD2000-07-04gainN0005.fits
acisD2000-07-06gainN0005.fits
acisD2000-08-12gainN0005.fits
acisD2000-01-29gainN0004.fits
acisD2000-07-04gainN0004.fits
acisD2000-07-06gainN0004.fits
acisD2000-08-12gainN0004.fits
acisD2000-01-29gainN0003.fits
acisD2000-07-04gainN0003.fits
acisD2000-07-06gainN0003.fits
acisD2000-08-12gainN0003.fits
acisD2000-01-29gainN0002.fits
acisD2000-07-04gainN0002.fits
acisD2000-07-06gainN0002.fits
acisD2000-08-12gainN0002.fits
acisD2000-01-29gainN0001.fits

v4 obsolete as of CalDB 3.2.1
v3 obsolete as of CalDB 2.29
v2 obsolete as of CALDB 2.7
v1 obsolete as of CALDB 2.2

2005-12-15T16:00:00



2004-11-19T17:00:00



2001-08-07T18:00:00



2001-02-14T19:00:00



2000-06-12T15:25:00

3.2.1



2.29



2.7



2.2



1.2
-120 C for CTI-corrected data:
acisD2000-01-29gain_ctiN0007.fits
acisD2000-01-29gain_ctiN0006.fits
acisD2000-01-29gain_ctiN0005.fits
acisD2000-01-29gain_ctiN0004.fits
acisD2000-01-29gain_ctiN0003.fits
Version 3: This is a PHASE 2 gain;
compatible with mkacisrmf;
processing default file as of 12/14/2004.


acisD2000-01-29gain_ctiN0002.fits
acisD2000-01-29gain_ctiN0001.fits

2015-09-23T15:00:00
2006-12-15T14:00:00
2005-11-16T17:00:00
2005-06-23T10:00:00
2004-12-14T17:00:00




2004-11-19T17:00:00
2002-11-08T00:00:00

4.6.9
3.3.0
3.2.0
3.1.0
3.0.0




2.29
2.18
In-Flight CTI and Gain Corrections
Time-Dependent Gain Correction

T_GAIN
acis/t_gain/
acisD2000-01-29t_gainN0006.fits
acisD2000-05-01t_gainN0006.fits
acisD2000-08-01t_gainN0006.fits
acisD2000-11-01t_gainN0006.fits
acisD2001-02-01t_gainN0006.fits
acisD2001-05-01t_gainN0006.fits
acisD2001-08-01t_gainN0006.fits
acisD2001-11-01t_gainN0006.fits
acisD2002-02-01t_gainN0006.fits
acisD2002-05-01t_gainN0006.fits
acisD2002-08-01t_gainN0006.fits
acisD2002-11-01t_gainN0006.fits
acisD2003-02-01t_gainN0006.fits
acisD2003-05-01t_gainN0006.fits
acisD2003-08-01t_gainN0006.fits
acisD2003-10-19t_gainN0006.fits
acisD2003-11-18t_gainN0006.fits
acisD2004-01-01t_gainN0006.fits
acisD2004-02-01t_gainN0006.fits
acisD2004-05-01t_gainN0006.fits
acisD2004-08-01t_gainN0006.fits
acisD2004-11-01t_gainN0006.fits
acisD2005-02-01t_gainN0006.fits
acisD2005-05-01t_gainN0006.fits
acisD2005-08-02t_gainN0006.fits
acisD2005-11-01t_gainN0006.fits
acisD2006-02-01t_gainN0006.fits
acisD2006-05-01t_gainN0006.fits
acisD2006-08-01t_gainN0006.fits
acisD2006-11-01t_gainN0006.fits
acisD2007-02-01t_gainN0006.fits
acisD2007-05-01t_gainN0006.fits
acisD2007-08-01t_gainN0006.fits
acisD2007-11-01t_gainN0006.fits
acisD2008-02-01t_gainN0006.fits
acisD2008-05-01t_gainN0006.fits
acisD2008-08-01t_gainN0006.fits
acisD2008-11-01t_gainN0006.fits
acisD2009-02-01t_gainN0006.fits
acisD2009-05-01t_gainN0006.fits
acisD2009-08-01t_gainN0006.fits
acisD2009-11-01t_gainN0006.fits
acisD2010-02-01t_gainN0006.fits
acisD2010-05-01t_gainN0006.fits
acisD2010-08-01t_gainN0006.fits
acisD2010-11-01t_gainN0006.fits
acisD2011-02-01t_gainN0006.fits
acisD2011-05-01t_gainN0006.fits
acisD2011-08-01t_gainN0006.fits
acisD2011-11-01t_gainN0006.fits
acisD2012-02-01t_gainN0006.fits
acisD2012-05-01t_gainN0006.fits
acisD2012-08-01t_gainN0006.fits
acisD2012-11-01t_gainN0006.fits
acisD2013-02-01t_gainN0006.fits
acisD2013-05-01t_gainN0006.fits
acisD2013-08-01t_gainN0006.fits
acisD2013-11-01t_gainN0006_revA.fits
acisD2014-02-01t_gainN0006_revA.fits
acisD2014-05-01t_gainN0006_revA.fits
acisD2014-08-01t_gainN0006_revA.fits
acisD2014-11-01t_gainN0006.fits
acisD2015-02-01t_gainN0006.fits
acisD2015-05-01t_gainN0006.fits
acisD2015-08-01t_gainN0006.fits
acisD2015-11-01t_gainN0006.fits
acisD2016-05-02t_gainN0006.fits
2006-12-15T14:00:00




























2007-05-16T15:00:00
2007-09-14T14:00:00
2007-12-13T17:30:00
2008-03-24T16:00:00
2008-06-16T16:30:00
2008-08-25T16:00:00
2008-12-15T17:00:00
2009-03-26T18:00:00
2009-07-07T16:00:00
2009-09-16T13:45:00
2010-01-08T20:41:50
2010-04-05T17:00:00
2010-06-11T17:00:00
2010-09-22T19:00:00
2010-12-15T17:00:00
2011-04-26T20:00:00
2011-06-30T19:00:00
2011-09-13T16:00:00
2011-12-15T17:00:00
2012-02-17T17:00:00
2012-05-30T17:00:00
2012-09-27T19:00:00
2012-12-13T14:00:00
2013-02-27T17:00:00
2013-06-28T14:00:00
2013-08-22T17:00:00
2013-11-19T17:00:00
2014-03-26T17:00:00
2015-06-30T17:00:00




2015-09-23T15:00:00
2015-12-15T17:00:00
2016-03-25T17:00:00
2016-12-13T14:00:00
2017-05-04T17:00:00
3.3.0




























3.4.0
3.4.1
3.4.2
3.4.3
3.4.5
3.5.0
4.1.0
4.1.2
4.1.3
4.1.4
4.2.0
4.2.1
4.3.0
4.3.1
4.4.1
4.4.3
4.4.4
4.4.6
4.4.7
4.4.8
4.4.10
4.5.2
4.5.5
4.5.6
4.5.7
4.5.8
4.5.9
4.6.1
4.6.8




4.6.9
4.7.0
4.7.1
4.7.3
4.7.4
Corrections for time-dependence of ACIS gain
Current "flat" file in processing:
acisD2016-11-01t_gain_biN0002.fits

2017-05-04T17:00:00

4.7.4
acisD2000-01-29t_gainN0005.fits
acisD2000-05-01t_gainN0005.fits
acisD2000-08-01t_gainN0005.fits
acisD2000-11-01t_gainN0005.fits
acisD2001-02-01t_gainN0005.fits
acisD2001-05-01t_gainN0005.fits
acisD2001-08-01t_gainN0005.fits
acisD2001-11-01t_gainN0005.fits
acisD2002-02-01t_gainN0005.fits
acisD2002-05-01t_gainN0005.fits
acisD2002-08-01t_gainN0005.fits
acisD2002-11-01t_gainN0005.fits
acisD2003-02-01t_gainN0005.fits
acisD2003-05-01t_gainN0005.fits
acisD2003-08-01t_gainN0005.fits
acisD2003-10-19t_gainN0005.fits
acisD2003-11-18t_gainN0005.fits
acisD2004-01-01t_gainN0005.fits
acisD2004-02-01t_gainN0005.fits
acisD2004-05-01t_gainN0005.fits
acisD2004-08-01t_gainN0005.fits
acisD2004-11-01t_gainN0005.fits
acisD2005-02-01t_gainN0005_revA.fits
acisD2005-05-01t_gainN0005_revA.fits
acisD2005-08-01t_gainN0005.fits
acisD2005-08-02t_gainN0005.fits
acisD2005-11-01t_gainN0005.fits
acisD2006-02-01t_gainN0005.fits
acisD2006-05-01t_gainN0005.fits
acisD2006-08-01t_gainN0005.fits
acisD2006-11-01t_gainN0005.fits
acisD2007-02-01t_gainN0005.fits
acisD2007-05-01t_gainN0005.fits
acisD2007-08-01t_gainN0005.fits
acisD2007-11-01t_gainN0005.fits
acisD2008-02-01t_gainN0005.fits
acisD2008-05-01t_gainN0005.fits
acisD2008-08-01t_gainN0005.fits
acisD2008-11-01t_gainN0005.fits
acisD2009-02-01t_gainN0005.fits
acisD2009-05-01t_gainN0005.fits
acisD2009-08-01t_gainN0005.fits
acisD2009-11-01t_gainN0005.fits
acisD2010-02-01t_gainN0005.fits
acisD2010-05-01t_gainN0005.fits
acisD2010-08-01t_gainN0005.fits
acisD2010-11-01t_gainN0005.fits
acisD2011-02-01t_gainN0005.fits
acisD2011-05-01t_gainN0005.fits
acisD2011-08-01t_gainN0005.fits
acisD2011-11-01t_gainN0005.fits
acisD2012-02-01t_gainN0005.fits
acisD2012-05-01t_gainN0005.fits
acisD2012-08-01t_gainN0005.fits
acisD2012-11-01t_gainN0005.fits
acisD2013-02-01t_gainN0005.fits
acisD2013-05-01t_gainN0005.fits
acisD2013-08-01t_gainN0005.fits
acisD2013-11-01t_gainN0005_revA.fits
acisD2014-02-01t_gainN0005_revA.fits
acisD2014-05-01t_gainN0005_revA.fits
acisD2014-08-01t_gainN0005_revA.fits
acisD2014-11-01t_gainN0005.fits
acisD2015-02-01t_gainN0005.fits
acisD2015-05-01t_gainN0005.fits
acisD2015-08-01t_gainN0005.fits
acisD2015-11-01t_gainN0005.fits
acisD2016-05-02t_gainN0005.fits
2005-11-16T17:00:00





















2006-11-06T21:00:00







2007-05-16T15:00:00
2007-09-14T14:00:00
2007-12-13T17:30:00
2008-03-24T16:00:00
2008-06-16T16:30:00
2008-08-25T16:00:00
2008-12-15T17:00:00
2009-03-26T18:00:00
2009-07-07T16:00:00
2009-09-16T13:45:00
2010-01-08T20:41:50
2010-04-05T17:00:00
2010-06-11T17:00:00
2010-09-22T19:00:00
2010-12-15T17:00:00
2011-04-26T20:00:00
2011-06-30T19:00:00
2011-09-13T16:00:00
2011-12-15T17:00:00
2012-02-17T17:00:00
2012-05-30T17:00:00
2012-09-27T19:00:00
2012-12-13T14:00:00
2013-02-27T17:00:00
2013-06-28T14:00:00
2013-08-22T17:00:00
2013-11-19T17:00:00
2014-03-26T17:00:00
2015-06-30T17:00:00




2015-09-23T15:00:00
2015-12-15T17:00:00
2016-03-25T17:00:00
2016-12-13T14:00:00
2017-05-04T17:00:00
3.2.0





















3.2.4







3.4.0
3.4.1
3.4.2
3.4.3
3.4.5
3.5.0
4.1.0
4.1.2
4.1.3
4.1.4
4.2.0
4.2.1
4.3.0
4.3.1
4.4.1
4.4.3
4.4.5
4.4.6
4.4.7
4.4.8
4.4.10
4.5.2
4.5.5
4.5.6
4.5.7
4.5.8
4.5.9
4.6.1
4.6.8




4.6.9
4.7.0
4.7.1
4.7.3
4.7.4
Current "flat" non-BI-CTI file in processing:
acisD2016-11-01t_gainN0002.fits

2017-05-04T17:00:00

4.7.4
Event Grades

GRADE
acis/grade/
acisD2009-11-01gradeN0005.fits
acisD1996-11-01gradeN0004.fits
acisD1996-11-01gradeN0003.fits
acisD1996-11-01gradeN0002.fits
acisD1996-11-01gradeN0001.fits
2014-10-29T15:00:00
2008-12-15T17:00:00
2004-12-14T17:00:00
2002-02-14T17:00:00
2000-03-26T05:00:00
4.6.4
4.1.0
3.0.0
2.12
1.0
Pre-flight Event Grades
Event/Split Thresholds

EVTSPLT
acis/evtsplt/
acisD1996-11-01evtspltN0001.fits 2000-03-26T05:00:00 1.0  
Good Time Interval Limits

GTI_LIM
acis/gti_lim/
acisD2002-11-15gtilimN0003.fits
acisD2002-11-15gtilimN0002.fits
acisD2002-11-15gtilimN0001.fits

v1 retired as of CALDB 2.21
2004-07-01T13:00:00
2003-02-14T16:00:00
2002-11-29T14:00:00
2.27
2.21
2.19
 
acisD1999-07-22gtilimN0006.fits
acisD1999-07-22gtilim_secN0005.fits
acisD1999-07-22gtilimN0005.fits
acisD1999-07-22gtilimN0004.fits
acisD1999-07-22gtilim_secN0004.fits

v4 & 5 (but not "secN0005") retired as of CALDB 2.21
2004-07-01T13:00:00

2003-02-14T16:00:00
2002-08-15T13:45:00
2.27

2.21
2.16
 
acisD1999-07-22gtilimN0003.fits
acisD1999-07-22gtilimN0002.fits

v2 & 3 retired as of CALDB 2.16
2001-06-01T19:59:00
2000-03-26T00:00:00
1.0
2.6
 
Mean Quantum Efficiency
(includes OBF transmission)

QE
acis/qe/
acisD1997-04-17qeN0006.fits
acisD1997-04-17qeN0005.fits
acisD1997-04-17qeN0004.fits
acisD1997-04-17qeN0003.fits

V4 deprecated with CONTAM v3,
as of CALDB 2.26
2006-12-15T14:00:00
2004-08-11T17:00:00
2001-06-01T19:59:00
2000-09-07T00:00:00
3.3.0
2.28
2.6
2.0
ACIS QE
Chandra ACIS C-K Edge using the LETGS
acisD1997-04-17qe-ccN0006.fits 2015-12-15T17:00:00 4.7.0 Chips S2 and S3 are modified at energies ≥3 keV for the absence of Flight Grade 66 Events.
Quantum Efficiency Uniformity

QEU
acis/qeu/
-120 C:
acisD2010-02-01qeuN0007.fits
acisD2010-02-01qeuN0005B.fits
acisD2008-02-02qeuN0007.fits
acisD2008-02-01qeuN0005B.fits
acisD2006-02-01qeuN0007.fits
acisD2006-02-01qeuN0005B.fits
acisD2004-02-01qeuN0007.fits
acisD2004-02-01qeuN0005B.fits
acisD2002-02-01qeuN0007.fits
acisD2002-02-01qeuN0005B.fits
acisD2000-01-29qeuN0007.fits
acisD2000-01-29qeuN0005B.fits

acisD2000-01-29qeuN0006.fits
acisD2000-01-29qeuN0005.fits

acisD2000-01-29qeuN0002.fits
-110 C:
acisD1999-09-16qeuN0002.fits

acisD1996-11-01qeuN0001.fits

2012-12-13T14:00:00












2006-12-15T14:00:00


2004-08-11T17:00:00

2000-12-01T13:00:00

Pre-existing file

4.5.5












3.3.0


2.28

2.0

1.0
 
Order-Sorting and Integrated Probability Table

OSIP
acis/osip/
ACIS-S -90 C:
acisD1999-07-22osipN0004.fits

2000-11-20T17:00

1.8
Figures:
LEG OSIP
MEG OSIP
HEG OSIP
ACIS-S -100 C:
acisD1999-08-13osipN0005.fits
acisD1999-08-13osipN0004.fits

v4 retired as of CALDB 2.6

2001-06-01T19:59
2000-11-20T17:00

2.6
1.8
ACIS-S -110 C:
acisD1999-09-16osipN0007.fits
acisD2000-08-11osipN0007.fits
acisD1999-09-16osipN0006.fits
acisD2000-08-11osipN0006.fits
acisD1999-09-16osipN0005.fits
acisD2000-08-11osipN0005.fits
acisD1999-09-16osipN0004.fits
acisD2000-08-11osipN0004.fits

2000-08-11 files contain the same data as the 1999-09-16 files.
v6's retired as of CalDB 3.5.0
v5's retired as of CalDB 2.26
v4 retired as of CALDB 2.5

2008-09-05T16:00

2004-02-02T21:00

2001-05-15T17:59

2000-11-20T17:00

3.5.0

2.26

2.5

1.8
ACIS-S -120 C:
acisD2000-01-29osip_ctiN0006.fits
acisD2000-01-29osip_ctiN0005.fits
acisD2000-01-29osipN0006.fits
acisD2000-08-12osipN0006.fits
acisD2000-01-29osipN0005.fits
acisD2000-08-12osipN0005.fits
acisD2000-01-29osipN0004.fits
acisD2000-08-12osipN0004.fits

v6 files contain same data
v5 retired as of CALDB 2.8
v4 retired as of CALDB 2.5

2006-12-15T14:00

2001-08-07T15:30

2001-05-15T17:59

2000-11-20T17:00

3.3.0

2.8

2.5

1.8
Two-Dimensional Point Spread Function

2D_PSF
acis/2d_psf/
ACIS-I
type 1: acisi1998-11-052dpsf1N0002.fits
type 2: acisi1998-11-052dpsf2N0002.fits
type 3: acisi1998-11-052dpsf3N0002.fits
type 4: acisi1998-11-052dpsf4N0002.fits
2000-10-26T00:00:00 2.0  
ACIS-S
type 1: aciss1998-11-052dpsf1N0002.fits
type 2: aciss1998-11-052dpsf2N0002.fits
type 3: aciss1998-11-052dpsf3N0002.fits
type 4: aciss1998-11-052dpsf4N0002.fits
Phase 2 Responses

P2_RESP
acis/p2_resp/
This file to be used with mkacisrmf
ACIS -120C:
acisD2000-01-29p2_respN0006.fits
acisD2000-01-29p2_respN0005.fits
acisD2000-01-29p2_respN0004.fits
acisD2000-01-29p2_respN0003.fits
acisD2000-01-29p2_respN0002.fits

Version N0004 deprecated in CalDB 3.2.0
Version N0003 deprecated in CalDB 3.1.0
Version N0002 deprecated in CalDB 3.0.3

2006-12-15T14:00:00
2005-11-16T17:00:00
2005-06-23T10:00:00
2005-05-09T16:00:00
2004-12-14T17:00:00

3.3.0
3.2.0
3.1.0
3.0.3
3.0.0

ACIS Response Products
ACIS -110C, BI chips only:
acisD1999-09-16p2_respN0005.fits

This file contains BI chip response data only.
It is for use with -110C ACIS S1 and S3 data only,
that have been reprocessed with CalDB 3.4.3 or later version.

2008-12-15T17:00:00

4.1.0
Fits-Embedded Function

FEF
acis/fef_pha/
-90 C PHA:
acisD1999-07-22fef_phaN0002.fits
acisD1999-07-22fef_phaN0001.fits

v1 retired as of CALDB 2.18

2002-11-08T00:00:00
2001-02-14T19:00:00

2.18
2.2
ACIS Response Matrices Page
-90 C PI:
acisD1999-07-22fef_piN0001.fits
PI FEFs deprecated as of CalDB 3.0.0

2001-02-14T19:00:00

2.2
-100 C PHA:
acisD1999-08-13fef_phaN0002.fits
acisD1999-08-13fef_phaN0001.fits

v1 retired as of CALDB 2.18

2002-11-08T00:00:00
2001-02-14T19:00:00

2.18
2.2
-100 C PI:
acisD1999-08-13fef_piN0001.fits
PI FEFs deprecated as of CalDB 3.0.0

2001-02-14T19:00:00

2.2
-110 C PHA:
acisD1999-09-16fef_phaN0002.fits
acisD1999-09-16fef_phaN0001.fits

v1 retired as of CALDB 2.18

2002-11-08T00:00:00
2001-02-14T19:00:00

2.18
2.2
-110 C PI:
acisD1999-09-16fef_piN0001.fits
PI FEFs deprecated as of CalDB 3.0.0

2001-02-14T19:00:00

2.2
-120 C PHA:
acisD2000-01-29fef_phaN0005.fits
acisD2000-01-29fef_phaN0004.fits
acisD2000-01-29fef_phaN0003.fits
acisD2000-01-29fef_phaN0002.fits
acisD2000-01-29fef_phaN0001.fits

v4 retired as of CalDB 2.29
v3 retired as of CalDB 2.26
v2 retired as of CALDB 2.18
v1 retired as of CALDB 2.7

2002-11-19T17:00:00
2004-02-02T21:00:00
2002-11-08T00:00:00
2001-08-07T18:00:00
2001-02-14T19:00:00

2.29
2.26
2.18
2.7
2.2
New S3 Responses

ACIS Response Matrices Page
-120 C PI:
acisD2000-01-29fef_piN0002.fits
acisD2000-01-29fef_piN0001.fits

PI FEFs deprecated as of CalDB 3.0.0
v1 retired as of CALDB 2.7

2001-08-07T18:00:00
2001-02-14T19:00:00

2.7
2.2
New S3 Responses

ACIS Response Matrices Page
-120 C PHA for CTI-corrected data:
acisD2000-01-29fef_pha_ctiN0004.fits
acisD2000-01-29fef_pha_ctiN0003.fits
acisD2000-01-29fef_pha_ctiN0002.fits

2004-11-19T17:00:00
2004-02-02T21:00:00
2003-02-14T16:00:00

2.29
2.26
2.21
ACIS Response Products Release Notes

Return to: Calibration Index