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25th Scientific Committee

25th Scientific Committee. Project status at CNES. You are there. Mission schedule. The satellite is still alive ! 271 days in space 217 days in observation mode Next RdVs 1st week of october : uploading of a new set of Exo-templates on CCD 1

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25th Scientific Committee

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  1. 25th Scientific Committee Project status at CNES

  2. You are there Mission schedule • The satellite is still alive ! • 271 days in space • 217 days in observation mode • Next RdVs • 1st week of october : uploading of a new set of Exo-templates on CCD 1 • About october 15th : Stop LRc01 – Turn SL – Beginning of LRa01 SRc02 SRa01 SRc01 IRa01 LRc01 LRa01 LRc02 M A M J J J F M A M J J A S O N D J F LV LV ? 25th Scientific Committee – 24th september 2007

  3. N0 distribution from CNES to LESIA Number of distributed N0 data : 31.577.847 FITS files (509.7 Go) Beginning of life calibration : 33 444 FITS files (4 Go) IRa01 : 8 012 972 FITS files (128 Go) SRc01 : 2 519 426 FITS files (51 Go) LRC01 : 20 038 739 FITS files (311 Go) Reprocessing : 973 266 FITS files (15 Go) • About 5 Go database exports (HK data) 57 Go 66 Go 39 Go 54 Go 82 Go 79 Go 82 Go 44 Go 4 Go 25th Scientific Committee – 24th september 2007

  4. ALC Status • Less than 10% data lost • Only PLTM2 (Astero imagettes) • Lost of tracking during the pass, around 10° elevation • Technical investigations • Problem of masks (trees) around the station • At CNES : AOS at 15° (instead of 10°) since one week. • At ALC : Some trees have been sacrified… 25th Scientific Committee – 24th september 2007

  5. VGS Status • Backup Station (PLTM2) • One pass per week with no acquisition • Several technical odd things • Since may, about 6 passes never received at CNES • Sometimes PLTM1 instead of PLTM2 • Technical investigations on going • Goal : to be able to use VGS operationaly if needed 25th Scientific Committee – 24th september 2007

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