FGS Data Handbook
Ver. 4.0.1 May 2011

Fine Guidance Sensor
Data Handbook

User Support

For prompt answers to any question, please contact the STScI Help Desk.

•	E-mail: help@stsci.edu

•	Phone: (410) 338-1082 (800) 544-8125 (U.S., toll free)

World Wide Web

Information and other resources are available on the FGS World Wide Web site:

•	URL:http://www.stsci.edu/hst/fgs

FGS Revision History

Version	Date	Editor
1.0	February 1994	Stefi Baum
2.0	December 1995	Claus Leitherer
3.0, Vol., I	Oct 1997	Mark Voit
3.0, Vol.. II	Oct 1997	Tony Keyes
3.1	March 1998	Tony Keyes
4.0	January 2002	Ed Nelan, R. B. Makidon, Editors, FGS Data Handbook Bahram Mobasher, Chief Editor, HST Data Handbook

Citation

In publications, refer to this document as: Nelan, E., and Makidon, R., 2002, “FGS Data Handbook”, Version 4.0, (Baltimore: STScI).