June 1999

Update to the WFPC2 Instrument Handbook for Cycle 9

To Be Read in Conjunction with the WFPC2 Handbook Version 4.0 Jan 1996

User Support

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

E-mail: help@stsci.edu

Phone: (410) 338-1082

World Wide Web

Information, software tools, and other resources are available on the WFPC2 World Wide Web site:

URL: http://www.stsci.edu/instruments/wfpc2

Revision History

Instrument	Version	Date	Editor(s)
WF/PC-1	1.0; 2.0; 2.1	October 1985; May 1989; May 1990	Richard Griffiths
WF/PC-1	3.0	April 1992	John W. MacKenty
WFPC2	1.0; 2.0; 3.0	March 1993; May 1994; June 1995	Christopher J. Burrows
WFPC2	4.0	June 1996	John A. Biretta
WFPC2	Update	June 1998	Andrew Fruchter, Inge Heyer
WFPC2	Update	June 1999	Stefano Casertano

Table of Contents

Chapter 1
Update to the WFPC2 Instrument Handbook for Cycle 9