Scientists develop a new tool that cleans satellite trails from Hubble images

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Scientists develop a new tool that cleans satellite trails from Hubble images
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The telescope is constantly being photobombed by satellites.

"To date, these satellite trails have not had a significant impact on research with Hubble," said Tom Brown, Head of STScI's Hubble Mission Office. "The cosmic rays that strike the telescope's detectors are a bigger nuisance."Radiation from space and artificial satellites hits the ACS electronic detectors on every exposure, leaving behind streaks that mess with the resulting"The average width I measured for satellites was 5 to 10 pixels.

'"When we flag them, we should be able to recover the full field of view without a problem, after combining the data from all exposures," said Stark.

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