Dear Ravi,
You submitted HOPR 91723 for your HST program 15773 on February 27, 2020.
After review, the Telescope Time Review Board (TTRB) approves your request and awards three orbits to repeat Visit 03, which was affected by a failed guide-star acquisition leading to empty data files.
The request is within the 90-day limit and the program is less than 90% complete.
Claus Leitherer, head of the Science Policies Group, has concurred in our recommendation.
Please work with your PC to implement the scheduling of the repeat visit. The scheduling will be implemented on a best-effort basis.
Best wishes,
Andy
for the TTRB
Space Telescope Science Institute
e-mailed to PI/CS/PC Sankrit/Fischer/Meyett
cc: TTRB, HST Mission Office, COS User Support

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Dr Andrew Fox
Instrument and Science Support Branch Deputy
ESA/AURA Astronomer
Space Telescope Science Institute
www.stsci.edu/~afox
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