CXC Links

• The California-Harvard Astrostatistics Collaboration - a collaboration between the Department of Statistics, UC-Irvine Department of Statistics, and the Harvard-Smithsonian Center for Astrophysics

• Atomic Database (ATOMDB) - describes emission from high-temperature collisional plasma and is accessible from Sherpa.

• Calibration Database (CALDB) - an indexed collection of public calibration products used by CIAO.

• Instruments and Calibration - information on the calibration of Chandra instruments, including products that have not yet been approved for the CALDB.

• The Chandra Ray Tracer (ChaRT) - a web interface that traces rays through the Chandra x-ray optics to produce point spread functions (PSFs).

• Emission Line Project - a collaboration to improve plasma spectral models using Chandra data.