SOHO Daily Meeting Minutes for Monday, 26 February 2001
ANNOUNCEMENTS
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Emily Zamkoff will start as the new SOC on March 1.
FOT REPORT
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Spacecraft Status: Nominal
Spacecraft Anomalies: 054/1719 Single DMA Failure Over One Format.
Accomplished Activities:
054: VIRGO, SWAN, MDI, RSL
New tracking star, mag = 7.25
055: VIRGO, CELIAS
056: VIRGO, CELIAS, Nonocho Load, Flight S/W Maint.
Planned Activities: VIRGO, CELIAS, New tracking star, mag = 6.4
Upcoming Operations: 3/1 ACU/CDMU Memory Dumps
Ground Anomalies:
054/1924 Commanding problems due to a TGC failure at D16.
Lost a total of 54 minutes of NRT commanding time
in order to allow commands to retransmit, and to
conduct troubleshooting activities.
054/2355 AOS from D46 13 minutes late due to a LNA failure.
All data recoverable from the SSR; commanding
activities delayed 13 minutes.
055/1838 Prime CMS unable to connect to the TPOCC string due
to a gateway failure. Failed over to the backup
CMS as TSMs fixed the problem. Lost 1.5 hours of
NRT commanding ability.
056/0416 Spurious locks on spacecraft receiver #2 during a
ranging support with D46 using spacecraft receiver
#1. Lost 7 hours 45 minutes of range data.
Delayed commanding activities 32 minutes.
SOLAR STATUS
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02/23 DOY 054 - 02/26 DOY 057
EIT daily On-Line Solar Status and observations:
http://umbra.nascom.nasa.gov/eit/plan/log_form20010226.html
LASCO daily On-Line Solar Status and observations:
http://lasco-www.nrl.navy.mil/observations/2001/obs20010226.html
HESSI default target for test run: AR 9354
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INSTRUMENT STATUS
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CDS: Nominal. ICAL001 and JOP122 today. Tuesday - Starting JOP137 on
AR 9357, may move to AR 9358 later.
SUMER: Nominal. Door is open and slit moved to ICAL001 and JOP122
pointing. After JOP122 finishes at 2 UT, the SUMER slit will
be moved to the west limb for the JOP137 pointing.
UVCS: Nominal. 24-hour synoptic today. Tuesday - 14-hour synoptic
and 10-hour coronal hole study in the south west.
LASCO: Nominal. C2 and C3 synoptics.
EIT: Nominal. ICAL001 today, then binned CME watch while telemetry
remains in Submode 5.
MDI: Nominal. High res mode for JOP122 today. Tuesday - calibrations
and in the early afternoon a 1-hour uninterruptable load for MDI
best focus for continuous contact.
TRACE: Nominal. Monday morning there is another run of the Rutten/Krijger
QS program, followed by the MEDOC QS observing sequence until 19 UT,
which is the scheduled time for the SoHO intercalibration. TRACE will
collaborate with ICAL1 until 21:30. JOP 122 will run for the rest of
the day. Tomorrow, TRACE will start supporting JOP137.