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The Advanced Camera for Surveys (ACS) is a third-generation Hubble Space Telescope (HST) instrument. ACS was installed during HST servicing mission 3B. During servicing mission 4, the ACS WFC was repaired after an electronics malfunction in 2006 and 2007.

Release of CALACS 2012.2 and new CTE-corrected data products

Late Breaking News

16 May 2012 New ACS STAN has been released.

10 May 2012 CALACS 2012.2 with CTE-corrected data products will be released on May 16.

19 Apr 2012 TIR 12-01 by Pey Lian Lim "Bias and Dark Calibration of ACS/WFC Data: Post-SM4 Automated Pipeline" is now posted.

12 Mar 2012 ISR 12-03 by Ubeda, L., and Anderson, J. "Study of the evolution of the ACS/WFC charge transfer efficiency" is now posted.

10 Feb 2012 ISR 12-02 by Golimowski, David, et al "Pixel-based correction of the ACS/WFC signal-dependent bias shift" is now posted.

07 Feb 2012 ISR 12-01 by Ralph Bohlin "Flux Calibration of the ACS CCD Cameras IV. Absolute Fluxes" is now posted.

News Archive


Current ACS Status

SBC is operating nominally.

HRC is not operational.

WFC is operating nominally.

Shortcuts

PyETCs
Cycle 20 Instrument Handbook
Data Handbook
ISRs
Instrument Comparisons
Call for Proposals
HST Primer
Phase II Proposal Instructions
Newsletters(STANs)


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