Telecom 07/12/2012
-----------------
SCS-107 ran due to a high-radiation indication at 194:19:59:43z. SCS-107 ran nominally. 
None of the radiation proxies were at a level where a RadMon trigger was expected. The ACIS 
high-radiation flag is re-set at the stop-science command from the SCS-107 run and could not 
provide a real-time indication of whether it triggered. The channel that triggered RadMon 
will require an examination of the back-orbit data. A message will be sent to sot_yellow_alert 
when data is in-house.

Provided there are no surprises in the back-orbit data the plan is to build loads to resume 
science using the uplink at 195:23:25-196:00:15z.

We will tag-up at tomorrow's 9am on 111159# to review the radiation environment and forecast 
and the sciance resumption plan.

Telecom 07/13/2012
------------------
RadMon triggered the activation of SCS-107 based on E1300; the HRC antico shield rates were 
near but not above the trigger threshold. The E1300 rate and proxies have decreased. A CME 
is expected to arrive 1000-2000z on Jul 14.

A science resumption load is being worked for uplink at the 195:2325-0015z pass. A review 
of the loads is expected for early afternoon. CAP 675A will be used to re-enable SCS-107 
and a CAP review will be held in conjunction with the load review.

A Go/No-go telecon for science resumption will be held at 7:15pm EDT on 111165#.


Chandra X-ray Observatory Report 07/13/2012
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During the last week the observing schedule was interrupted by a
high-radiation event that activated the science instrument safing
sequence (SCS 107) and stopped observing at 3:59pm on Jul 12. All
spacecraft actions were nominal. A real-time procedure was executed
on Jul 13 to disable SCS-29, which was enabled during the safing
sequence. Observations of Sgr A* were impacted and will be
rescheduled. Planning is underway to attempt a resumption of
observing this evening.