Opsgenie Alert Email: (2024/06/07):
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Chandra realtime telemetry shows SCS107 DISA at 2024:160:03:05:38 UT
Check email for info. 

Opsgenie Radiation Telecon Summary (2024/06/08):
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Update 8-June-11:30

At the day 160 03:00z comm (Friday night), SCS-107 was observed to have run
at 160:02:29:29z (10:29 EDT). This was in response to prompt particles from
an M9.7 flare from region 3697 at 01:49z. The science instruments were
confirmed safe during the real-time communication pass.

An extremely high prompt proton level was observed. The peak GOES proxy
was about 2,000,000 HRC shield counts. This rate is now declining
exponentially and is expected to be safe for restart within 24 hours.
Models indicate CME arrival on Monday before 162:14:00z. The current plan
is to restart science observations with either the 162:20:30z comm pass -
if AR Lac HRC observations are required - or 163:00:00z comm pass if the AR
Lac observations can be delayed. The hope is that ACE p3 rates will be
acceptable at those times. The team will meet after the 9 am standup Monday
morning (EDT Jun 10) to review the space weather status and confirm an
appropriate recovery to science timeline.

Opsgenie Radiation Discussion Summary (2024/06/10):
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Update of 2024 Jun 10 Monday ~9:15 AM local

Following the 9AM OCC tagup a discussion of the space weather situation and
of plans to return to science was conducted. GOES proxy rates are
substantially below threshold and falling; ACE rates are still rising but
are expected to turn over later today (as they already have at higher
energies). It was decided that the situation justifies going ahead with
steps to uplink JUN1124A loads at the 8PM comm this evening, and loads have
been released for review by 1:30PM today.


Opsgenie Radiation Return to Science (2024/06/10):
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Update of 2024 Jun 10 Monday ~8PM local

The team met at 7:45PM CDT to review the space weather situation and noted
that ACE rates were at ~3000 and descending, and GOES proxy ~5000. With
the criteria met and the concurrence of the HRC and ACIS teams, the
decision was reached to go ahead with the recovery plan and uplink the
JUN1124A loads for return to science. At 8PM BOT all operations were
nominal.