UVIS TEAM MEETING OPERATIONS UPDATE 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 1 Instrument Status • On/Off Cycle: 29. – Off in S75 for 10 days (10/19/12 -10/29/12) for PG Test • Hours On: ~108,000 hours. – Longest continuous operations: 9/11/2007 – 11/1/2010. • HDAC Filament Modulation: – – – – Filament 1: 227 hours (H cell), 143 (D cell). Filament 2: 12 hours both H cell and D cell Last: In S76 during T88 (H cell and D cell). Next: In S78 during T90 (H cell). 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 2 Significant Data Issues S74 UVIS_168RI_SPOKEMOV001_ISS UVIS_168RI_FMOVIE001_ISS “DSS 14 going to brake”. Up to 40% data lost S74 UVIS_168SA_AURSLEW006_PRIME Rain at DSS 43. About 90% lost on a 36 hours observation S74 UVIS_168SA_AURSLEW003_PRIME DSN problem. About 40% data lost. All in the scan portion of the observation S74 UVIS_170SW_IPHSURVEY012_RIDER – 100% data lost UVIS_170SA_EUVFUV002_PRIME - 100 % data lost UVIS_170SA_COMPSIT003_CIRS - partial lost DSS 14 problem S75 UVIS_172TI_FIRLMBT001_CIRS - 60% data lost UVIS_172TI_FIRLMBAER002_CIRS - 100% data lost UVIS_172TI_FIRLMBINT002_CIRS - 100% data lost UVIS_172TI_EUVFUV002_PRIME - 90% data lost UVIS_172TI_FIRNADCMP002_CIRS - 10% data lost DSS 43 & 63 (rain and “glitches”). T86 S75 UVIS_173ST_URALPVIR001_PIE DSS 45 issue. 10% data lost. All over the place. S76 UVIS_176SA_AURSLEW003_PRIME DSN problem. About 60% data lost 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 3 Other Data Issue • UVIS_169DI_ICYEXO001_PIE – Reported by Miodrag – Unusual HSP high count (> 2300 per 2 mllsec vs 200 expected) – Consistent with housekeeping HSP TMrate monitor (700 vs 250 expected) 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 4 First Time Events • No First Time Event 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 5 Rbot: Workload Impact • The impact of Rbot on the ops team workload has been light: – S76: 0 out of 16 designs – S77: 2 out of 11 designs • UVIS_184SA_AURSLEW001_PRIME – 68 deg rotation for the last scan • UVIS_184SA_AURSLEW002_PRIME – 30 deg rotation – S78: 1 out of 29 designs • UVIS_189MI_ICYLON001_PRIME – 38 deg rotation 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 6 Major Local Issues • Uplink side: None • Downlink side: E15 data processing issue – See next presentation 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 7 XM Data Utilization Summary S72 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 8 XM Data Utilization Summary S73 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 9 XM Data Utilization Summary S74 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 10 XM Data Utilization Summary S75 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 11 OPS Team Status • Darren is a dad – Primary responsibility is QuikScat • Crystal is a mom – Back at work beginning February at 50% (some on Kepler) • Alain will go part time (75%) probably in April – Back on the QuikScat rotation – A lot of work on the OASIS software 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 12 Liam James 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 13 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/ 01/07/13 UVIS TEAM MEETING OPERATIONS UPDATE 14