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Ground processing the barycentre data

Ground processing the barycentre data. S.Chaintreuil. Processing the barycentres using the imagettes. Tool to determine and transfer stars to be observed as imagettes Need for a tool to re-allocate the imagettes Compute the barycentre from the imagettes LAM, Susana Barros Jitter correction

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Ground processing the barycentre data

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  1. Ground processing the barycentre data S.Chaintreuil

  2. Processing the barycentres using the imagettes CoRoT SC43 - April 18th 2012 • Tool to determine and transfer stars to be observed as imagettes • Need for a tool to re-allocate the imagettes • Compute the barycentre from the imagettes • LAM, Susana Barros • Jitter correction • LAM, Susana Barros (TBC) helped by LESIA (TBC) • the line of sight has to be computed at CNES (TBC) • Documentation • LESIA (S.Chaintreuil) • Implementation • Modification of the pipe-line • LAM (P-Y Chabaud) - LESIA

  3. Processing the barycentres computed on board CoRoT SC43 - April 18th 2012 • N0 product contains the on-board barycentre • Time correction • Derived from other products • Aberrant values • Derived from other products • Jitter corrections using the line of sight, sampled at 1s • Algorithm • Analyse of the synchronization algorithm used for the exo light curves • Write the algorithm to be used to correct on-board barycentres from pointing moves • B.Samuel (TBC) – 3 to 4 months • Implementation • Definition of the N1 product • Modification of the pipe-line

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