Version 19
December 2011

Fine Guidance Sensor Instrument Handbook for Cycle 20

User Support

For prompt answers to any question, please contact the Science Support Division Help Desk.

•	E-mail: help@stsci.edu

•	Phone: (410) 338-1082

World Wide Web

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

•	URL: http://www.stsci.edu/hst/fgs/

FGS Instrument Contact

Name	Title	Phone	e-mail
Ed Nelan	Instrument Scientist	(410) 338-4992	nelan@stsci.edu

Revision History

Version	Date	Editor
19.0	December 2011	E. P. Nelan
18.0	December 2010	E. P. Nelan
17.0	January 2010	E. P. Nelan
16.0	December 2007	E. P. Nelan
15.0	October 2006	E. P. Nelan
14.0	October 2005	E. P. Nelan
13.0	October 2004	E. P. Nelan
12.0	October 2003	E. P. Nelan and J. Younger
11.0	October 2002	E. P. Nelan and R. B. Makidon
10.0	June 2001	E. P. Nelan and R. B. Makidon
9.0	June 2000	E. P. Nelan and R. B. Makidon
8.0	June 1999	E. P. Nelan and R. B. Makidon
7.0	June 1998	O. L. Lupie & E. P. Nelan
6.0	June 1996	S. T. Holfeltz
5.0	June 1995	S. T. Holfeltz, E. P. Nelan, L. G. Taff, and M. G. Lattanzi
1.0	October 1985	Alain Fresneau

Citation

In publications, refer to this document as:

Nelan, E., et al. 2011, “Fine Guidance Sensor Instrument Handbook”,
Version 19.0, (Baltimore: STScI)