The Advanced Camera for Surveys (ACS) is a third-generation Hubble Space Telescope (HST) instrument. ACS was installed by space shuttle Columbia astronauts Grunsfeld, Currie, Newman, Linnehan and Massimino on STS-109 during HST servicing mission 3B. The development of ACS is a collaborative effort between: Johns Hopkins University Goddard Space Flight Center Ball Aerospace Space Telescope Science Institute

Late Breaking News ACS STATUS: SBC is operating nominally WFC and HRC are currently not available. Latest information about the ACS Repair Version 8.0 of the ACS Instrument Handbook is available -- 12/2007 New February 07, 2008 ACS+WFPC2 STAN New Revised SBC Bright Object magnitude limits

		What's new on the Bulletin Board
		ACS Forum June 2008 preview of new CTE correction formulae for ACS Wed Jun 18, 2008 4:34 pm lucas How do I combine my ACS data with MultiDrizzle? Mon Jun 16, 2008 9:36 pm sujian ACS SBC Bright Object Limit Revisions (07 February, 2008) Mon Apr 07, 2008 6:28 pm lucas New ACS+WFPC2 STAN (07 Feb., 2008) available Tue Feb 19, 2008 12:58 pm lucas Revised CCD zeropoints Wed Nov 07, 2007 3:17 pm mack

		New in the Last 40 Days
		New ACS+WFPC2 STAN, 07 February, 2008 Revised SBC Bright Object Magnitude Limits (07 Feb., 2008)