CDA - Chaser Help
Search cxc.harvard.edu
The Archive
- Public Data
- Proprietary Data
- Repro III
- Repro IV
- Privacy Impact Assessment
- Release Notes
- Documentation
- Archive Operations Team
Search and Retrieve Data
Advanced Data Services
- Synopsis of Services
- Footprint Service
- Chandra MOCs
- Chandra Source Catalog
- SDSS Cross-Match Catalog
- Bibliography Search
Archive User Services
- Synopsis of Services
- Processing Status
- Dataset Identifiers
- Contributed Datasets
- CXO Papers Repository
Chandra Aggregated Datasets
Publishing Chandra Results
Data Analysis Links
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: 10.8
- CALDBVER: 4.8.4.1
What's New
- Chandra Footprint Service
2018-05-14
The new secure Footprint Service can be found here - Global Chandra Coverage
2018-02-14
Check out the new Chandra MOC page. - Browsers security warnings
2017-12-22
Are Chandra Data Archive pages safe? See full announcement. - Past Notices
ChaSer: Search and Retrieval from the Chandra Data Archive
Chaser has been retired
The Java application Chaser was retired on 1 April 2013. All functionality and more now found in the web-based ChaSeR.All Functionality and more now found in ChaSeR
ChaSeR has all of its former functionality with many new features, including:- Functions previously found only in (Java) Chaser:
- lists of positions
- search ranges
- access to supporting products
- Access to ERs
