Due to a planned power outage for required electrical work, the following services may be unavailable between 4:00 PM EDT Friday, September 26 and 6:00 PM EDT Saturday, September 27. The duration is approximate.
Chandra proposal submission tools (including for DDT and TOO triggers)
All CXC webpages
Chandra Archive
Chandra Source Catalog (CSC)
CXC HelpDesk
TOO trigger requests cannot be accepted until 9:00 AM on Monday, September 29.
This downtime may also impact our ability to respond to TOO/DDT requests submitted earlier on Friday. Please plan accordingly.