The Chandra Director's Office invites proposers to create an account in the new Chandra Proposal Software (CPS), which will be used by Chandra General Observers for the first time in Cycle 21.
Read the full announcement here.

11/16/18

The CXC has released CalDB 4.8.1 as of Thursday, 25 October 2018, with the following upgrade item:
* ACIS Contamination (CONTAM) file version N0012 (including an upgrade to the ACIS-S time-dependent model)
Read the full announcement here

10/26/18

Are you new to Chandra data and the Chandra Interactive Analysis of Observations (CIAO) software? Are you an experienced CIAO user and would like to discuss advanced data analysis topics with CIAO experts?Members of the CXC will host a two day Chandra/CIAO workshop at the AAS 233 meeting in Seattle, WA.

Read the full announcement here.

9/14/18