UVIS TEAM MEETING
OPERATIONS UPDATE
06/18/12
UVIS TEAM MEETING OPERATIONS UPDATE
1
Instrument Status
• On/Off Cycle: 28.
– None since last meeting.
– Scheduled to be off in S75 for 10 days (10/19 -10/29)
• Hours On: ~103,000 hours.
– Longest continuous operations: 9/11/2007 – 11/1/2010.
• HDAC Filament Modulation:
–
–
–
–
Filament 1: 201 hours (H cell), 134 (D cell).
Filament 2: 12 hours both H cell and D cell
Last: In S73 during T84 (H cell).
Next: In S75 during T86 (H cell).
06/18/12
UVIS TEAM MEETING OPERATIONS UPDATE
2
Significant Data Issues
S72
UVIS_162SA_MOS162APO002_PRIME
Missing 20 integrations (DSN
scheduling).
S73
06/18/12
UVIS TEAM MEETING OPERATIONS UPDATE
3
First Time Events
• No First Time Event
06/18/12
UVIS TEAM MEETING OPERATIONS UPDATE
4
Rbot: Workload Impact
• The impact of Rbot on the ops team
workload has been light:
– S73: 1 out of 11 designs
• Calibration
– S74: 0 out of 27 designs
• There are no calibration in S74
– S75: 2 out of 15 designs
• Calibration, ring occultation
06/18/12
UVIS TEAM MEETING OPERATIONS UPDATE
5
Rbot Notes
– In S74 for Don’s system scans we changed
the all the secondary axis from an “rbotfriendly” orientation (up to 25 deg out of the
equatorial plane) to an “non rbot-friendly”
orientation.
– S75 was remarkable as far as Rbot is
concerned. All the issues were solved by
UG1
06/18/12
UVIS TEAM MEETING OPERATIONS UPDATE
6
Major Local Issues
• Uplink side: None
• Downlink side: E15 data processing issue
– Need to discuss which data set should be reprocess.
• (see next presentation)
06/18/12
UVIS TEAM MEETING OPERATIONS UPDATE
7
XM Data Utilization Summary
S70
06/18/12
UVIS TEAM MEETING OPERATIONS UPDATE
8
XM Data Utilization
Summary
S71
06/18/12
UVIS TEAM MEETING OPERATIONS UPDATE
9
OPS Team Status
• Darren’s wife is expecting (a girl,
sometimes in August)
• Crystal is expecting (a boy, end of
October)
• Crystal has been asked to increase her
load on Kepler with Darren taking over
some of her UVIS tasks
• Alain may go part time (75%?) next year
06/18/12
UVIS TEAM MEETING OPERATIONS UPDATE
10
Notes and Reminders
• The list of ring occultations that contain an atmospheric
occultation is on the team web site at
http://lasp.colorado.edu/cassini/team-site/archive/docs/pdf/Atmospheric_Occ.pdf
• The list of all the tour calibrations is on the team web site at
http://lasp.colorado.edu/cassini/team-site/archive/docs/pdf/UVIS_Tour_Calibration.pdf
• The UVIS PEFs are on the team web site at
http://lasp.colorado.edu/cassini/team-site/operations_planning/planning_info/
06/18/12
UVIS TEAM MEETING OPERATIONS UPDATE
11