(Notes and Caveats)
(Definitions and Conventions)
Papers by cycle
Papers by program type
Papers by exposure time
Papers by publication year *
Papers per ksec by cycle
Papers per ksec by program type
Papers per ksec by exposure time
large-project to small-project papers per ksec as a function of age of project
* Plots by publication year include refereed papers in Categories 1 and 2 (if flag A, B, or C is set). All other plots are for Category 1 only. Categories are explained in the Definitions and Conventions.
The Chandra X-Ray
Center (CXC) is operated for NASA by the Smithsonian Astrophysical Observatory.
60 Garden Street, Cambridge, MA 02138 USA. Email: email@example.com
Smithsonian Institution, Copyright © 1998-2004. All rights reserved.
Last modified: 03/23/06