SOHO Daily Meeting Minutes for Wednesday, 20 February 2002
ANNOUNCEMENTS
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* HESSI target: AR 9830
* Solar science seminar Wed Feb 20, 2002 at 3:30 PM in Bldg 26.
Yuan-Kuen Ko (SAO) on "SOHO/UVCS And Yohkoh/SXT Observation of a
High Temperature Corona Above an Active Region Complex".
* CMS testing on Friday at 11am during the D/L only station.
* SPWG Friday at 2pm in the EAF
* The next SSR dump will be Sunday
FOT REPORT
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Spacecraft Status:
SVM: Nominal, Corrective Actions for Therm Mon, TR Therm Mon, and
EXP LCL disabled
SUMER OFF
CTOF Recovery in progress
Spacecraft Anomalies: None
Accomplished Activities: RSL, VIRGO, SWAN, CELIAS (CTOF Recovery),
New Tracking Star (6.7)
Planned Activities: VIRGO, CELIAS (STOF, and CTOF Recovery)
Upcoming Operations: None
Ground Anomalies:
050/0335 1 minute TM dropout. D46. TGC channel 2 interfered
with TGC channel 1. Nonrecoverable.
050/0759 Spurious lock on RCVR2 during a ranging pass. D46. Again at
0812. No impacts.
050/1835 20 minutes late AOS. D27. Antenna drive failure. 25 minutes
commanding lost. TM recoverable.
050/1919 6.6 hours degraded TM. D27. Reason unkown. Recoverable from CDR.
051/0131 16 minutes late AOS. Receiver red due to s/w problem. D34.
27 minute commanding delay. TM received from D27.
051/0839 1.75 hours of no voice with D66. Used black phone for operations.
SOLAR STATUS
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02/19 DOY 050 - 02/20 DOY 051
EIT daily On-Line Solar Status and observations:
http://umbra.nascom.nasa.gov/eit/plan/log_form20020220.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. Flat Field calibration, JOP152, pointing just below AR 9830.
Tomorrow - JOP152 on AR 9825.
UVCS: Nominal. Flat field calibration and long synoptic today. Tomorrow -
star observations after 17 UT when NRT is available, then synoptics.
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. Yesterday TRACE switched to 195A observing mode. Today -
Observing AR 9830 for coordination w/ HESSI flarewatch and JOP152.
Tomorrow TRACE will support JOP152 pointing at AR 9825.