SOHO Daily Meeting Minutes for Tuesday, 13 November 2001


ANNOUNCEMENTS
-------------
* Emily is the SOC on call for Tuesday night. Joan is the SOC on
  call for Wednesday night.

* X-panel heater changes continue. There will be no NRT today
  from 16:45-16:55 UT. This has already happened.

* There will be a change to the thermal heater settings on
  November 20, 2001. T1 and T2 will go from 18 and 23 degrees C,
  to 20 and 21 degrees C. The purpose of this is to make thermal
  excursions of the propellant system smoother.

* MDI has noticed a drift of about 3 arcseconds in Solar X, since the
  start of the spacecraft +X-panel heater changes. It is likely caused by 
  thermal changes in the alignment of the FPSS with MDI.


FOT REPORT
----------
Spacecraft Status:    Nominal

Spacecraft Anomalies: 
  313/2051      CDS GIS high voltage detectors off as CUGHV1, 
                CUGHV2, and CUGHV3 violated Red Low limits.  
                Impacts TBD.
  315/1324      VIRGO SPM-A and SPM-B sensors latched up for 21 
                minutes.  Impacts TBD.
  315/2241      CEPAC ESU data request error; recovered 
                autonomously.  ESU non-operational for three 
                minutes.
  317/0749      SUMER ECP error status register violated fullhealth 
                configuration monitor.  No action taken per the
                experiment representative's instructions.  Impacts 
                TBD.

Accomplished Activities: 
  DOY 313:      VIRGO, SWAN, RSL
                Switch to DHSS Science Submode 5
                OCD #1574: Extra VC2 for MDI's monthly calibrations
  DOY 314:      VIRGO, CELIAS
  DOY 315:      VIRGO, Noncoho load, Flight S/W Maint.
                SUMER resumed operations
  DOY 316:	VIRGO, New tracking star, mag = 6.3
		Executed OCD #1578: Delayed SSR dump per MDI request
		Executed OCD #1579: Extra VC2 data collection

Planned Activities:  VIRGO, RSL, 26 Meter equipment test with D16


Upcoming Operations: Nov 3-19:    X-panel Heater Turn-Off
                     Nov 14-15:   Roll Maneuver

Ground Anomalies: 
  314/1330      Wayward command delayed pass activities seven 
                minutes.
  315/2021      Corrupted command due to low uplink power at D27 
                delayed NRT activities 5 minutes.

  316/1844      Failed command system at D46 delayed commanding 
                activities at the start of the pass 33 minutes.  
                Lost 33 minutes of potential range data and MDI 
                high-rate telemetry. DR #C100581.

Other: All roll maneuver inputs FINAL after SORR today.

SOLAR STATUS
------------
11/09 DOY 313 - 11/13 DOY 317

 EIT daily On-Line Solar Status and observations:
   <a href="http://umbra.nascom.nasa.gov/eit/plan/log_form20011113.html"
   >http://umbra.nascom.nasa.gov/eit/plan/log_form20011113.html</a>
 
 LASCO daily On-Line Solar Status and observations:
   <a href="http://lasco-www.nrl.navy.mil/observations/2001/Todays_obs.html"
   >http://lasco-www.nrl.navy.mil/observations/2001/Todays_obs.html</a>



INSTRUMENT STATUS
-----------------
CDS:	Nominal. Beginning pre-roll 0 degree observations.

UVCS:	Nominal. Safing today for roll.

LASCO:	Nominal. C2/C3 synoptics. Beginning pre-roll 0 degree
	observations tomorrow.

EIT:	Nominal. 195 Angstrom CME watch and synoptics. Beginning
	pre-roll 0 degree observations tomorrow.

MDI:	Nominal. Full disk magnetograms and dopplergrams.  Roll
	campaign has been loaded and tested. Pre-roll 0 degree
	observations will begin tomorrow.

TRACE:	Nominal. Observing AR 9690.