SOHO Daily Meeting Minutes for Thursday, 3 October 2002
ANNOUNCEMENTS
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* Current RHESSI default target is AR 10137
* LASP Science Seminar today at 3:30pm in Building 21, Room 183A
by Michael Goodman on Solar Atmospheric Heating By Pederson Current
Dissipation From The Photosphere To The Upper Chromosphere
* More heater changes to increase fuel line temperatures are
being considered: An auxiliary heater circuit on the interface ring
(between the payload & service modules) may be turned on next week
(adding up to 10W to the current 50W heating in the same area).
If any instrument team noticed any changes from the tank temperature
increase (put in effect 17 UT on 4 September this year), please contact the
SOCs. A more detailed, separate message will be sent out asking PIs
to flag any concerns by the end of the week.
* Trace-arch00 is moving to a new machine. Amy will perform the
switch today at noon. Downtime should be under half an hour.
Admins should not need to make any changes at their end. Please
contact Amy if you need to delay the transition,
or if you have trace-arch00 problems after the transition.
* Commanding times for next week:
Monday - Gap from 16:30-19 UT then D27.
Tuesday - D27 all day.
Wednesday - D27 all day.
Thursday - Good contacts b/c maneuver day.
Friday - Gap from 15-19 UT.
Saturday - D27 all day.
Sunday - Commanding is good all day.
* October is Fire Prevention Month and October 6th through the
12th is Fire Prevention Week. Please review your building's evacuation
procedures so that you will be prepared in the event of a fire
drill.
FOT REPORT
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Spacecraft Status: Nominal
Spacecraft Anomalies:
276/0016 CEPAC ESU Data Request Error, recovered
autonomously after 4 minutes.
Accomplished Activities: VIRGO, CELIAS
Planned Activities: VIRGO, SWAN, Nominal HGA Table
Upcoming Operations: 10 Oct. Momentum Management/Stationkeeping
Maneuvers
Ground Anomalies:
275/2334 Corrupted command delayed activities 6 minutes.
276/0043 Corrupted command delayed activities, specifically
a MDI transition, 2 minutes.
276/0049 Two corrupted commands delayed transitioning the
spacecraft to RECORD prior to end of track by
8 minutes. No data loss.
SOLAR STATUS
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10/02 DOY 275 - 10/03 DOY 276
EIT daily On-Line Solar Status and observations:
http://umbra.nascom.nasa.gov/eit/plan/log_form20021003.html
LASCO daily On-Line Solar Status and observations:
http://lasco-www.nrl.navy.mil/observations/Todays_obs.html
Web Page for Planning:
http://www.bbso.njit.edu/arm
INSTRUMENT STATUS
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CDS: Nominal. HIDA collaboration, Oslo sunspot study on AR10137,
particle beam study on AR10134, engineering study. Tomorrow:
HIDA collaboration, AR density and temperature study on
AR10134, off-limb line broadening study in the west.
UVCS: Nominal. Coronal hole observations in the north and
mini-synoptic. Tomorrow: coronal hole observations and
synoptic.
LASCO: Nominal. C2/C3 synoptics, JOP159.
EIT: Nominal. 195 CME watch and synoptics, JOP159.
MDI: Nominal. Full disk magnetograms and dopplergrams,
calibrations. Tomorrow: test their new TSTOL, leg alignment.
TRACE: Nominal. Continue observing AR10134 until 13 UT then switch
to AR10137 for JOP136 support.