Download CALDB 4.10.4
Latest Update: 17 March 2023
![[NOTE]](../imgs/note.png)
This page is only needed for manual installs, since the ciao-install script can be used to upgrade CALDB or add new packages (the ACIS and HRC background files).
CIAO 4.12 is required for the use of CALDB 4.9.0 or later. Users of earlier versions of CIAO may use CALDB 4.8.5 or earlier.
The CALDB contains all the calibration files required for Chandra data analysis. The CALDB can be downloaded, installed, and upgraded with the ciao-install script.
For more information on the CALDB, visit the CALDB website. Details on this release in particular are available from the CALDB 4.10.4 Release Notes.
CALDB 4.10.4 Full
This is the latest full installation of the CALDB. If you already have CalDB 4.9.4 or higher installed, it is only necessary to download the upgrade package.
| Contents | File | Size | md5sum |
|---|---|---|---|
| Full Release | caldb_4.10.4_main.tar.gz | 2.06 GB; 6.32 GB unzipped | 118371d264dd94d647a2023cde798df9 |
| ACIS background event files | acis_bkgrnd_4.9.7.tar.gz | 1.29 GB; 2.87 GB unzipped | 73d8c90c772e3cba34244c0fd3a2d50a |
| HRC background event files | hrc_bkgrnd_4.7.7.tar.gz | 2.16 GB; 3.17 GB unzipped | 3c9b4e5d6966929793d726b12ae4a4b2 |
| README file | README_4.10.4_main.txt | ||
| Manifest file | MANIFEST_4.10.4_main.txt | 135 KB |
CALDB 4.10.4 Upgrade
This is a cumulative upgrade, updating CALDB versions from 4.9.4 to 4.10.4. If you do not already have at least CALDB 4.9.4 or higher installed, you should download the full installation.
| Contents | File | Size | md5sum |
|---|---|---|---|
| Upgrade Release | caldb_4.10.4_upgrade.tar.gz | 682 MB; 3.25 GB unzipped | 0b20f373cc6838cb6e0d1b9aeb1692fb |
| Readme file | README_4.10.4_upgrade.txt | ||
| Manifest file | MANIFEST_4.10.4_upgrade.txt | 20 KB |