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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 would like to thank the HPOL project for their help in creating the MAST HPOL archive, especially Marilyn Meade from the University of Wisconsin who was our main contact with the HPOL (and WUPPE) project for the past several years.

Comments about the HPOL archive or MAST in general should be sent to archive@stsci.edu.