SOHO Daily Meeting Minutes for Thursday, 19 April 2001
ANNOUNCEMENTS
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* The heat will be turned off in Building 26 this Friday at 5:00 p.m.
and will be turned on Sunday at midnight.
FOT REPORT
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Spacecraft Status: Nominal
Spacecraft Anomalies:
108/0341 PSSSW3 (Shunt 3) was ON BUS for greater than 6
minutes. Impatcs TBD.
Accomplished Activities: VIRGO
Planned Activities:
VIRGO, SWAN, HGA Table, Acquire new tracking star, mag = 5.7
Upcoming Operations:
May 1 ACU/CDMU Memory Dumps
Ground Anomalies:
108/0753 Degraded data, cause unknown. Received degraded
data from 0753 to 1520. Any missing data should be
recoverable from the CDR.
109/0110 Power outage at SPC-40 resulted in 5 minutes 30 seconds
lost TLM data (unrecoverable) and 23 minutes without
commanding ability.
109/1019 Line problems at JPL resulted in lost telemetry
from 10:19:11 to 10:19:51 (40 seconds) and again from
10:20:40 to 10:21:06 (26 seconds). Data should be
recoverable from the CDR.
SOLAR STATUS
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04/18 DOY 108 - 04/19 DOY 109
EIT daily On-Line Solar Status and observations:
http://umbra.nascom.nasa.gov/eit/plan/log_form20010419.html
LASCO daily On-Line Solar Status and observations:
http://lasco-www.nrl.navy.mil/observations/2001/obs20010419.html
INSTRUMENT STATUS
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CDS: Nominal. Supporting EIT shutterless observations with a 10-hour
blinker study in the north east. Tomorrow: Full sun scan and other
CDS studies.
UVCS: Nominal. 24-hour synoptic with special attention in the north east
to catch the streamer there.
LASCO: Nominal. C2 and C3 synoptics.
EIT: Nominal. 195 Angstrom CME watch and synoptics. Shutterless observations.
MDI: Nominal. Cropped full disk magnetograms and dopplergrams in
best focus for continuous contact.
TRACE: Nominal. Supporting EIT shutterless observations, observing AR 9433.