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Results: 7
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  • ACS STAN June 2023

    June 5, 2023
    ACS NEWSLETTERS

    This STAN describes the Alpha Release of the Pandeia-based HST Exposure Time Calculator (ETC), updates regarding SBC Dark Rate Monitoring, and the release of acstools version 3.6.1.

  • ACS STAN April 2023

    April 4, 2023
    ACS NEWSLETTERS

    This STAN describes a new ACS Observing mode, Imaging Spectropolarimetry, and the release of HSTaXe Version 1.0.3 and HST Cycle 31 ACS Documentation.

  • ACS STAN December 2022

    December 30, 2022
    ACS NEWSLETTERS

    This STAN describes updates to ACS software tools, ACS/WFC sky backgrounds, corrections to the pre-defined dither pattern ACS-WFC-DITHER-BOX, and the replacement of Astroconda by stenv.

  • ACS STAN December 2020

    December 17, 2020
    ACS NEWSLETTERS

    This STAN describes updates to the ACS WFC flux calibration, geometric distortion, read noise, and documentation.

  • ACS STAN October 2019

    October 25, 2019
    ACS NEWSLETTERS

    This STAN describes updates to the absolute flux calibration of the ACS SBC detector and a bug fix to IVM weighting in AstroDrizzle.

  • ACS STAN January 2019

    January 15, 2019
    ACS NEWSLETTERS

    This STAN details updates to the Instrument and Data Handbooks, ACS software tools, reference files, a newly implemented SBC aperture, and a variety of ACS related tutorials written in Jupyter notebooks.

  • ACS STAN May 2012

    May 1, 2012
    ACS NEWSLETTERS

    This STAN covers release of CALACS 2012.2 and new CTE-corrected data products and updated photometric zeropoints for WFC and HRC.

Last Updated: 07/13/2023

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