CDA - ChandraDeepFieldN Dataset
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CDA Status
- The archive is fully functional.
Reprocessing Status
- Reprocessing has been completed for
- Phase I: 2005-11-13 to 2011-12-31
- Phase II: 2000-01-30 to 2005-11-13
Current Software Releases
- ASCDSVER: 8.4
- CALDBVER: 4.5.6
What's New
- Chaser Retired
2013-04-02 - Update and Caution on CDFS 2010 Data
2010-09-01 - Chandra Deep Field South: 2000, 2007 and 2010 Observations
2010-08-25 - Past Notices
The Chandra Deep Field North Dataset
The 2000-2002 data from the Chandra Deep Field North have been custom processed to register all 17 individual observations astrometrically. For more information, see the README file.
There are two distinct subsets of observations, clustered around roll angles of 40 (7 ObsIds) and 140 (10 ObsIds) degrees, respectively. We excluded 3 ObsIds from 1999 which were made at a focal plane temparature of -110 degrees, since their calibration is still problematic.
We offer these types of products for download:
- Merged tar file containing the merged event file, exposure map, and image
- By-ObsId tar file containing the event list and aspect solution for each of the individual ObsIds
- Full resolution linear three-color image of merged datasets
- Full resolution enhanced three-color image of merged datasets
- Smoothed enhanced three-color image of merged datasets
Download:
| Product | All Observations | Roll Angle 40 Observations only | Roll Angle 140 Observations only |
|---|---|---|---|
| Merged tar file | tar file | tar file | tar file |
| By-ObsId tar file | tar file | Included in merged by-ObsId tar file | Included in merged by-ObsId tar file |
| Full resolution linear image | JPEG file | JPEG file | JPEG file |
| Full resolution enhanced image | JPEG file | N/A | N/A |
| Smoothed enhanced image | JPEG file | N/A | N/A |
