Difference between revisions of "HFIpreprocessingstatics"

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This page details the statiscs given in the [[Pre-processing|pre-processing section]].
 
  
 
The following table describes the different time intervals:
 
The following table describes the different time intervals:
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|align="center"|91 - 974||align="center"|12/08/2009 14:13:44 - 13/01/2012 14:54:11||align="center"|240 - 27008||align="center"|4200 - 5322620
 
|align="center"|91 - 974||align="center"|12/08/2009 14:13:44 - 13/01/2012 14:54:11||align="center"|240 - 27008||align="center"|4200 - 5322620
 
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The next table gives some statistics about the data handled at the pre-processing level:
 
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{| border="1"
 
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! - !! Nominal mission !! Full mission !! From launch to the end of full mission
 
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!Duration
 
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| 473 days || 884 days || 974 days
 
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!Number of HFI packets generated onboard (HSK/science)<sup>(1)</sup>
 
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|  || ||
 
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!Number of HFI packets lost on board (HSK/science)
 
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| 2 / 20 || 2 / 20 || 2 / 20
 
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!Number of HFI packets lost on ground (HSK/science)
 
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| 0 / 0 || 0 / 0|| 0 / 0
 
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|-
 
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!Number of retreived HFI packets (HSK/science)
 
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|  || ||
 
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!Number of science samples stored in the database
 
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| 530 632 594 653 || 991 929 524 565 || 1 090 125 748 960
 
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!Number of missing science samples
 
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| 17 050 || 65 310 || 7 521 758 <sup>(2)</sup>
 
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!Number of different housekeeping parameters stored in the database (HFI/SCS/sat)
 
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|colspan="3"|  3174 / 708 / 12390
 
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* <sup>(1)</sup> : science packets refer to the number of telemetry packets containing bolometer data when the instrument is in observation mode (Application Program Identifier = 1412). HSK packets refer to the number of HFI ''non essential'' housekeeping telemetry packets (Application Program Identifier = 1410).
 
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* <sup>(2)</sup> : this amount of lost bolometer samples lost is essentially due to tests made during the CPV phase and aren't part of the surveys.
 

Latest revision as of 10:38, 22 October 2012

The following table describes the different time intervals: Definition of the phases of the HFI mission:

definition Operational day # Date HFI ring # pointing-IDs
Launch / first HFI data - 14/05/2009 13:12:00 / 14/05/2009 14:20:18 - -
CPV phase 1 - 90 14/05/2009 14:20:18 - 12/08/2009 14:13:44 0 - 239 not significant
Sky survey 1 91 - 270 12/08/2009 14:13:44 - 08/02/2010 20:51:31 240 - 5720 4200 - 1059820
Sky survey 2 270 - 456 08/02/2010 20:51:31 - 12/08/2010 19:27:27 5721 - 11194 1059830 - 2114520
Sky survey 3 456 - 636 12/08/2010 19:27:27 - 08/02/2011 20:55:47 11195 - 16691 2114530 - 3193660
Sky survey 4 640 - 807 08/02/2011 20:55:47 - 29/07/2011 17:43:31 16692 - 21720 3193670 - 4243900
Sky survey 5 807 - 974 29/07/2011 17:43:31 - 13/01/2012 14:54:11 21721 - 27008 4243900 - 5322620
Nominal mission 91 - 563 12/08/2009 14:13:44 - 28/11/2010 12:01:02 240 - 14723 4200 - 14723
Full mission 91 - 974 12/08/2009 14:13:44 - 13/01/2012 14:54:11 240 - 27008 4200 - 5322620

(Planck) High Frequency Instrument

Calibration and Performance Verification

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