SOHO Weekly Meeting Minutes Week 13, 25-31 March 2002

1. Announcements

—————-

* Major work will be taking place on the power distribution

  system at RAL over this coming weekend (March 23 & 24)

  Thus many services including the CDS computers will be unavailable

  from Friday 15:00UT thro to Monday 09:00UT.

* New MEDOC9 dates are May 22 to June 5.
* No changes in DSN schedule from TDRS should happen after the weekend
* The Soho EOF/EAF secondary router is going to be unavailable at

  times over the next couple of months. During this time, all

  computers on the EOF/EAF network should be configured to use the

  primary router. Paul Doupont has monitored network traffic in an

  attempt to identify any computers which were using the secondary

  router and they should have now been switched to the primary

  router. During this two month period Paul will be working on the

  secondary router in preparation for the long anticipated 100megabit

  upgrade. This work will occur during normal work hours. Except for

  brief periods the secondary router will be available for use in

  case of failure of the primary router. Please refer any questions

  or concerns to Paul Doupont.
* PMI contractors are scheduled to perform preventive maintenance

  on the UPS-20 system on March 29 from 9AM until 4:30PM. The UPS system

  will be in bypass and the load will be on commercial power during this

  activity. No impact to operations is expected. 3-UPS-20 supports SOHO,

  W/P, and XTE missions.
2. Operations Constraints

————————-

* Commanding times for the week:
  Monday –   Command until 17:30 UT on D66 then on D27.

  Tuesday –  Command on D27 all day.

  Wedesday – Commanding is good all day.

  Thursday – Command on D66 until 18 UT then on D27.

  Friday –   Command before 14 UT or after 19 UT.

  Saturday – Command before 18 UT or after 22:30 UT.

  Sunday –   Command on D27 all day.
3. Coordinated Observations

—————————

M Mar 25 (W13)  JOP118 Sunspot Oscillations (#6853),

                  CDS/TRACE, 10.5 hours per day,

                  POC: Olav Kjeldseth-Moe, Terje Fredvik

T Mar 26
W Mar 27        EIT Shutterless Run Number 6 (#6852),

                  EIT/CDS/HESSI/TRACE, 17-19:40 UT

                  POC:  Kevin Schenk
T Mar 28
F Mar 29	EIT Bakeout begins
S Mar 30
S Mar 31 
Other activities for Week 13:

* Week 13       JOP136 Default HESSI Collaboration (#6850), POC: Stein Haugan

* Mar 18-29     UVCS Observational Study of the Coronal Hole/Streamer Interface
Targets of Opportunity (TOO):

* Mar 30-Apr 2  UVCS HESSI Campaign Floating Days
Submodes: Submode 6
Planners for Week 13:

CDS     —  Bill Thompson       MDI     — Sarah Gregory

EIT     —  Frederic Auchere    SUMER   — not observing

LASCO   —  Ops Team            UVCS    — Silvio Giordano/Yuan-Kuen Ko/

TRACE   —  Jake Wolfson		     Michael Uzzo
Relevant Notes

————–

CDS:	JOP118 on Monday, engineering studies, usual weekly studies,

	possibly supporting EIT shutterless on Wednesday.
UVCS:	Coronal Hole/Streamer Interface study with synoptics, weekend

	TBD.
LASCO:	C2/C3 synoptics.
EIT:	195 Angstrom CME watch and synoptics, shutterless on Wednesday,

	bakeout starts on Friday.
MDI:	Full disk magnetograms and dopplergrams for continuous contact.
TRACE:	JOP118 on Monday, EIT shutterless on Wednesday, AR tracking

	for the rest of the week.