CDA - Data Services
- The archive is fully functional.
Reprocessing IV has been completed in December 2014.
- ASCDSVER: 10.11.1
- CALDBVER: 4.10.2
- Electrical Outage 11/05/21 - 11/06/21
There will be a planned electrical outage Friday, November 5 2021, 5:30PM - Saturday, November 6 2021, 6:00PM EDT. During this time period ChaSeR and other archive interfaces will be unavailable.
- Electrical Outage on 07/28/21
There will be a planned electrical outage Wednesday, July 28 2021, 8:00PM - 10:00PM EDT. During this time period ChaSeR and other archive interfaces will be unavailable.
- Downtime on 6/12/21
Due to electrical work, the public interfaces of the Chandra Data Archive will not be available on Saturday 6/12 from 4 AM to 9 PM.
- Repro V Begins
The fifth major reprocessing of the archive (Repro V) has started! Details can be found here.
- Past Notices
Services for Accessing Additional Chandra Products
The CXC has several data services for accessing Chandra data beyond the direct observational datasets:
Footprint Service: Provides a graphical view of Chandra Sky
- Chandra MOCs: Multi-Order Coverage maps (MOCs) for public Chandra observations, that can be used to visualize and analyze the global Chandra footprint.
- Chandra Source
Catalog: The Chandra Source Catalog was released on
4 March 2009
Cross-Match Service: A cross-matching service linking
Chandra and SDSS sources.
- Bibliography: Search the
literature for Chandra-related papers, using the
CDA bibliography database.