SOHO Daily Meeting Minutes for Friday 6 December 2002
ANNOUNCEMENTS
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* Current RHESSI default target is AR 10212.
* There will be VDS (Voice Distributuion System) maintenance
on Saturday, 7 December from 8 a.m. until 3 p.m. EST. No
impact is expected.
* Reminder to instrument teams: Please send updated contact
lists to the SOCs. Phone numbers have changed for some,
and the holiday vacation dates should be noted as well.
FOT REPORT
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Spacecraft Status: Nominal
Spacecraft Anomalies:
338/1734 UVCS entered "SAFE" mode, cause TBD. UVCS was in
"SAFE" mode from 1734 until 2047. Impacts TBD.
Accomplished Activities:
DOY 338: VIRGO, New tracking star, mag = 6.5,
SUMER powered down internally, halted operations,
Switch to DHSS Science Submode 6,
Eclipse operations compelted successfully
DOY 339: VIRGO, Nominal HGA Table, CAE-A in AOCS HW Config Word
Planned Activities: VIRGO, New control star, mag 6.5, New
tracking star, mag = 5.5
Upcoming Operations: None
Ground Anomalies:
338/1823 Incorrect TLM timestamp from 1823 to 1945 due to a
TCA failure at D46.
338/2012 NRT commaning delayed 9 minutes due to a CMS crash
in the POCC.
338/2254 SH4XT1 terminated TSTOL session, cause unknown.
Display terminal inoperative from 2254 to 2258, and
again from 2336 until 2337.
339/0725 Incorrect TLM timestamp from 0725 to 0732 due to a
TGC failure at D66.
Other: TDRS Launched successfully Wednesday night. No schedule
impacts to SOHO for Week 49.
SOLAR STATUS
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12/04 DOY 338 - 12/06 DOY 340
EIT daily On-Line Solar Status and observations:
http://umbra.nascom.nasa.gov/eit/plan/log_form20021206.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. Particle beam study, line widths at the equatorial coronal
hole. Weekend: usual studies, energetic event watch, CME onset
watch and off-limb spectral studies (North- Sat; South - Sun).
UVCS: Nominal. Coronal hole and synoptic today through the weekend.
LASCO: Nominal. C2 and C3 synoptics, JOP159.
EIT: Nominal. 195 CME watch, synoptics, JOP159.
MDI: Nominal. Full disk cropped magnetograms and dopplergrams.
TRACE: TRACE is out of safe hold and will observe AR 10207 when
observations resume at 16 UT today.