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.