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Service Outage

On Saturday, July 27, from 11:00 to 21:00 UTC (7 am to 5 pm US Eastern Time), all MAST services will be unavailable due to maintenance.

Acknowledgments

We wish to thank the HUT Project, especially Gerard Kriss, for providing data and information about the data. We used information from the HUT Project web sites extensively.

We wish to thank NASA's Goddard Space Flight Center (GSFC) Astrophysics Data Facility (ADF) with special acknowledgement to Derck Massa for providing information, the HUT data from the first flight, and providing the initial versions of the HUT Astro 1 preview files.