SOHO Daily Meeting Minutes for Friday, 21 July 2000
Chaired by: J. Hollis (SOC)
DOY: 203
ANNOUNCEMENTS
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* Reminder, SPWG at 2:00 pm today.
* Data from 00:40 - 01:20 UT today is being requested as a QKL
file. Data did not come in real-time to the ECS, reason
was likely to be a network problem.
FOT REPORT
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Spacecraft Status: Nominal, CTOF OFF
Spacecraft Anomalies: None
Accomplished Activities:
VIRGO, Nom. HGA Table, Enabled experiment off-pointing for LASCO
Planned Activities:
VIRGO, RSL, Change control star, mag = 7.1
Upcoming Operations: None
Ground Anomalies:
202/1703 UPS went down during maintenance, disrupting power
to the operational string, IRTS, and the EOF. FOT
failed over to a backup string. EOF was down for
approx. 32 minutes.
202/1929 VDA failure in D16's front end resulted in the
inability to command for 31 minutes.
202/2250 Lost uplink due to a PA fialure at D16. Lost
ability to command for 4 minutes.
SOLAR STATUS
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EIT daily On-Line Solar Status and observations:
http://umbra.nascom.nasa.gov/eit/plan/log_form20000721.html
LASCO daily On-Line Solar Status and observations:
http://lasco-www.nrl.navy.mil/observations/2000/obs20000721.html
INSTRUMENT STATUS
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CDS: CDS is nominal. Thursday's science operations were
dominated by detector tests (including the atlases)
and the synoptic scan, but a long ejection sequence
at the end of the day on the NW limb has some intriguing
results. Did we catch a CME onset?? Watch this space.
For Friday in addition to the standard synoptic and
monitoring sequences, we are running a loops Study for Oslo,
Andrzej's sunspot oscillations programme and the mini-CME sequence.
The science plan for Saturday and Sunday is given below.
00/07/22 00:00:00 06:25:38 6h25m38s
Study 37/4 Pointing fixed from 0 880 NIS
SYNOP_F Synoptic Meridian Images
00/07/22 *06:25:38 06:38:55 13m17s
Study 0/2 Pointing 0 0 , ENG-AT QCM Logging
00/07/22 07:18:36 15:18:49 8h0m13s
Study 11/55 Pointing -58 474 NIS
EE_SEEK Explosive Event Study
00/07/22 *15:18:49 16:33:37 1h14m47s
Study 126/1 Pointing -58 474 NIS, SLIT4_5 Slit4 5 test
00/07/22 *16:33:37 17:48:25 1h14m47s
Study 126/1 Pointing -58 474 NIS, SLIT4_5 Slit4 5 test
00/07/22 18:30:00 23:39:10 5h9m10s
Study 11/75 Pointing from 110 1040 NIS
STRE4W Off Limb Coronal Studies
00/07/23 00:00:00 06:25:52 6h25m52s
Study 37/4 Pointing 0 880 NIS
SYNOP_F Synoptic Meridian Images
00/07/23 *06:25:52 06:36:10 10m17s
Study 0/2 Pointing 0 0 , ENG-AT QCM Logging
00/07/23 07:04:49 12:15:05 5h10m16s
Study 11/75 Pointing from 110 -1040 NIS
STRE4W Off Limb Coronal Studies
00/07/23 12:40:53 22:44:52 10h3m59s
Study 11/18 Pointing (mosaic) from 924 516 NIS
EJECT_V3 CME Onset Study
(* Not time tagged)
UVCS: Nominal. Today and through the weekend UVCS will be doing
instrument characterization studies and mini synoptics.
LASCO: Nominal. LASCO's doors were opened at 21:10 UT yesterday.
C2 and C3 synoptics have been resumed.
EIT: Nominal. 195 Angstrom CME watch and synoptics.
MDI: Nominal. MDI is observing AR 9097 in the high res field of view
from 10:30 until 17:45 UT today and then will return to full disk
magnetograms and dopplergrams.
TRACE: Nominal. TRACE observed AR 9087 this morning. This afternoon
a filament near the SE limb will be studied. Filament studies
will be resumed in August. During the weekend TRACE plans to
do active region studies, target is TBD.
Filament movie available at:
http://chippewa.nascom.nasa.gov/~dcm/temp/000719_filament.mov