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Science News Release 9-2003

Science News Release 9-2003

16 July 2003

SOHO Resumes Full Operation

ESA/NASA's solar watchdog, SOHO, is back to full operation after its predicted 9-day-long high-gain antenna blackout. Engineers and scientists are now confident that they understand the situation and can work around it in the future to minimise the data losses.

Since 19 June 2003, SOHO's high-gain antenna (HGA), which transmits high-speed data to Earth, has been fixed in position following the discovery of a malfunction in its pointing mechanism. This resulted in a loss of signal through SOHO's usual 26-metre ground stations on 27 June 2003. However, 34-metre radio dishes continued to receive high-speed transmissions from the HGA until 1 July 2003.

For the full release visit the ESA Science Media Centre
Last Update: 1 September 2019
21-Sep-2021 22:50 UT

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