HST SM4 ACS Repair EVA

  • Released Friday, August 22, 2008
  • Updated Friday, August 9, 2019 at 11:15AM
  • ID: 10229

Advanced Camera for Surveys (ACS) produced many of the most popular and dramatic images from the Hubble Space Telescope over the last few years, but in January 2007 the instrument had a serious power failure which caused the three observing channels, the Wide Field Channel, The Solar Blind Channel and the High Resolution channel, to cease operation. The Solar Blind Channel was returned to service in February 2007. This animation shows how the Servicing Mission 4 astronauts will attempt to repair the Advanced Camera for Surveys by replacing the CCD electronics box in the Wide Field Channel and power this box with a replacement low voltage power supply. If this repair is successful, ACS will again provide the most sensitive images available at visible and near-infrared wavelengths.


Credits

Please give credit for this item to:
NASA Goddard Space Flight Center


Series

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Datasets used in this visualization

HST (Collected with the WFPC2 sensor)

Wide-Field Planetary Camera 2 (WFPC2) was installed in Dec 1993 and used to obtain high resolution images of astronomical objects. This camera was removed in the last servicing mission so it is no longer in service.

Dataset can be found at: http://www.stsci.edu/hst/wfpc2/wfpc2_diag.html

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