SOHO Daily Meeting Minutes for Monday, 25 February 2002
ANNOUNCEMENTS
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* HESSI target: 9830
* The updated value for the OBT clock delta has improved, and is
now only -7ms.
* The next SSR dump will be Thursday
* Two members of the House Appropriations Committee staff are
currently scheduled to visit the SOHO EOF at 1:00 PM on
Friday, March 1, for 20 - 25 minutes.
* CMS testing on Wednesday at 14:30 UT.
* Solar science seminar Wed Feb 27, 2002 at 3:30pm in the EAF by
David Rust (JHU/APL) on Magnetic Flux Emergence in AR8844 - Flare
Genesis Observations.
FOT REPORT
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Spacecraft Status:
SVM: Nominal, Corrective Actions for Therm Mon, TR Therm Mon, and
EXP LCL disabled
SUMER OFF
Spacecraft Anomalies:
054/0910 CUVMCP violated red high limits. CDS personnel and
OE notified. Impacts TBD.
Accomplished Activities:
DOY 053: VIRGO, SWAN, RSL
New control star, mag = 6.65
New tracking star, mag = 7.30
Executed OCD #1675: Uplink CEL020222101
DOY 054: VIRGO, CELIAS, Flight S/W Maintenance
DOY 055: VIRGO, Noncoho Load
Planned Activities: VIRGO
Upcoming Operations: None
Ground Anomalies:
055/0840 Spurious lock on spacecraft RCVR 2 during ranging
support (using RCVR 1). Problem triggered by an
elevated uplink power at D46.
055/2255 Lost 1 minute 44 seconds of unrecoverable TLM when D46
personnel inadvertently pulled the telemetry system
patches.
056/0915 D66 swept the uplink for RCVR 1 without POCC
direction. No observed impacts.
056/0958 Lost 1 minute 21 seconds of unrecoverable TLM, cause
unknown.
SOLAR STATUS
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02/22 DOY 053 - 02/25 DOY 056
EIT daily On-Line Solar Status and observations:
http://umbra.nascom.nasa.gov/eit/plan/log_form20020225.html
LASCO daily On-Line Solar Status and observations:
http://lasco-www.nrl.navy.mil/observations/2001/Todays_obs.html
Web Page for Planning:
http://www.bbso.njit.edu/arm
INSTRUMENT STATUS
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CDS: Nominal. Full sun observations. Tomorrow: JOP152.
UVCS: Nominal. Coronal hole observations at 100 degrees and mini-synoptic.
Tomorrow: Coronal hole observations and synoptic.
LASCO: Nominal. C2/C3 synoptics.
EIT: Nominal. 195 Angstrom CME watch and synoptics, supporting JOP152.
MDI: Nominal. Full disk magnetograms and dopplergrams for continuous
contact.
TRACE: Nominal. Observing AR 9835.