Status Report

SOHO Daily Meeting Minutes for Monday, 4 February 2002

By SpaceRef Editor
February 4, 2002
Filed under , ,

* HESSI launch tomorrow, launch window: 20:21 UT – 22:20 UT

* Daily meeting moved to 11am on Wednesday to allow for the 9:20am
visit of the German Secretary of Education and Science

Spacecraft Status: Nominal

Spacecraft Anomalies: None

Accomplished Activities:
DOY 032: VIRGO, CELIAS, RSL, OBT to UVCS, New tracking star, mag = 6.8
DOY 034: VIRGO, CELIAS, Flight S/W Maint.

Planned Activities: VIRGO, SWAN, CELIAS, New tracking star, mag = 5.8

Upcoming Operations: None

Ground Anomalies:
033/0025 FDF link intermittently dropped out resulting in
some attitude data failing to reach FDF.
032/0242 D46 antenna went off-point because of a problem
with the predicts. Triggered STD MON 30. Lost
3 minutes 48 seconds of TLM, 9 minutes of MDIH data, and
19 minutes of range data. DR #C100875.
032/0505 D46 transmitter tripped, causing STD MON 30 to
trigger on the spacecraft. Lost 1 minute 52 seconds of
TLM, 9 minutes of MDIM data, and 21 minutes of range data.
DR #C100876.
032/0658 D46 antenna struck by lightning. STD MON 30
triggered. Lost 1 minute 58 seconds of TLM, 2 minutes of
MDIM data, and 20 minutes of range data. DR #C100877.
034/2039 Wayward command delayed NRT activities 5 minutes.
035/0831 TGC failure at D66 resulted in 1 minute 53 seconds of lost
TLM, recoverable from the CDR. DR #M100543.

02/01 DOY 032 – 02/04 DOY 035

EIT daily On-Line Solar Status and observations:

LASCO daily On-Line Solar Status and observations:

Web Page for Planning:

CDS: Nominal. Equatorial coronal hole study and polarity reversal study
in the south. Tomorrow: JOP151 and AR study on AR9809.

UVCS: Nominal. Synoptic then JOP151. Tomorrow: Flat field calibration
JOP151, and long synoptic.

LASCO: Nominal. C2/C3 synoptics and JOP151 support.

EIT: Nominal. 195 Angstrom CME watch and synoptics, JOP151 support.

MDI: Nominal. Full disk magnetograms and dopplergrams for continuous
contact. Supporting JOP151, calibrations today.

TRACE: Nominal. Observing AR9802 in UV.

SpaceRef staff editor.