SOHO Daily Meeting Minutes for Monday, 7 October 2002
ANNOUNCEMENTS
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* Current RHESSI default target is AR 10139
* An auxiliary heater circuit on the interface ring between the
payload & service modules may be turned on tomorrow
* Solar science seminar: Alex Young (L3), "Another Look at the Neupert
Effect", 3:30 PM Wednesday October 9, 2002, Bldg 26 Room G-10
* Visitors will come to the EOF on 16 October from 2-3pm.
FOT REPORT
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Spacecraft Status: Nominal
Spacecraft Anomalies: None
Accomplished Activities:
DOY 277: VIRGO, New Guide Star
DOY 278: VIRGO
DOY 279: VIRGO, NONCOHO
Planned Activities: New Tracking Star, VIRGO, SWAN
Upcoming Operations: 10/10 SK/MM Maneuvers
Ground Anomalies:
277/1610 15 minute TM dropout. 22 minute CMD dropout. D66. TCP,
MCP, OMNI link and desktop problems. TM is nonrecoverable.
277/1734 1.75 minute TM dropout. 4 minute CMD lost. D66. TCP had
to be rebooted. TM is nonrecoverable.
278/0303 Both receivers in lock. D46. Station had carrier up without
permission.
278/0030 11 minute late AOS. 1.6 minute at 0050. D46. TCP s/w failure.
Late AOS covered by D16. 0050 is nonrecoverable.
278/1055 4 minute late AOS. D66. TCP unable to forward TM. Recoverable.
278/1731 1.4 minute TM dropout. D16. TCP 1 failure. Nonrecoverable.
278/1741 8 minute no CMDing. D16. TCP failure.
279/0749 Intermittent degraded TM throughout pass. D66. Reason unknown.
Recoverable from CDR.
279/1521 7.3 minute TM dropout. D16. TCP failure. Nonrecoverable.
280/0923 42 minute degraded TM. D66. Antenna autotrack failure. Nonrecoverable.
280/0930 4 minute delay in locking reciever 1. D66. Incorrect uplink power
during sweep.
280/1012 Disruption in uplink when ranging initiated. D66. 1.6 minute at 1012
nonrecoverable. 2 minute nonrecoverable at 1050.
280/1021 5 minute TM dropout. D66. Reason unknown.
280/1058 38 minutes no commanding. D66. Excitor problem. 6.5 hours ranging lost.
SOLAR STATUS
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10/04 DOY 277 - 10/07 DOY 280
EIT daily On-Line Solar Status and observations:
http://umbra.nascom.nasa.gov/eit/plan/log_form20021007.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. Electron temperature and density study on AR10134.
Tomorrow: full sun study.
UVCS: Nominal. Coronal hole observations and synoptics for today and
tomorrow.
LASCO: Nominal. C2/C3 synoptics.
EIT: Nominal. 195 CME watch and synoptics.
MDI: Nominal. Switching to high resolution today.
TRACE: Nominal. JOP136 on AR10137.