Share Email Print

Proceedings Paper

Observatory bibliographies: a vital resource in operating an observatory
Author(s): Sherry Winkelman; Arnold Rots
Format Member Price Non-Member Price
PDF $17.00 $21.00

Paper Abstract

The Chandra Data Archive (CDA) maintains an extensive observatory bibliography. By linking the published articles with the individual datasets analyzed in the paper, we have the opportunity to join the bibliographic metadata (including keywords, subjects, objects, data references from other observatories, etc.) with the meta- data associated with the observational datasets. This rich body of information is ripe for far more sophisticated data mining than the two repositories (publications and data) would afford individually. Throughout the course of the mission the CDA has investigated numerous questions regarding the impact of specific types of Chandra programs such as the relative science impact of GTO, GO, and DDT programs or observing, archive, and theory programs. Most recently the Chandra bibliography was used to assess the impact of programs based on the size of the program to examine whether the dividing line between standard and large projects should be changed and whether another round of X-ray Visionary Programs should be offered. Traditionally we have grouped observations by proposal when assessing the impact of programs. For this investigation we aggregated observations by pointing and instrument configuration such that objects observed multiple times in the mission were considered single observing programs. This change in perspective has given us new ideas for assessing the science impact of Chandra and for presenting data to our users. In this paper we present the methodologies used in the recent study, some of its results, and most importantly some unexpected insights into assessing the science impact of an observatory.

Paper Details

Date Published: 15 July 2016
PDF: 8 pages
Proc. SPIE 9910, Observatory Operations: Strategies, Processes, and Systems VI, 991006 (15 July 2016); doi: 10.1117/12.2231730
Show Author Affiliations
Sherry Winkelman, Smithsonian Astrophysical Observatory (United States)
Arnold Rots, Smithsonian Astrophysical Observatory (United States)

Published in SPIE Proceedings Vol. 9910:
Observatory Operations: Strategies, Processes, and Systems VI
Alison B. Peck; Robert L. Seaman; Chris R. Benn, Editor(s)

© SPIE. Terms of Use
Back to Top
Sign in to read the full article
Create a free SPIE account to get access to
premium articles and original research
Forgot your username?