AVU/BAM: software refurbishment (design and implementation) for the CU3 Gaia verification pipeline
Date Issued
2016
Author(s)
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Pecoraro, Marco
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Messineo, Rosario
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•
Abstract
AVU/BAM is the Gaia software for the Astrometric Verification Unit (AVU) devoted to the monitoring of the Basic Angle Monitoring (BAM), one of the metrology instruments onboard of the Gaia Payload. AVU/BAM is integrated and operative at the Data Processing Center of Turin (DPCT), since the beginning of the Gaia Mission. The DPCT infrastructure performs the ingestion of pre-elaborated data coming from the satellite and it's responsible of running the code of different Verification Packages. The new structure of the pipeline consists of three phases: the first is a pre-analysis in which a preliminary study data is performed, with the calculation of quantities needed to the analysis; the second one processes the interferograms coming from the instrument; the third phase analyzes the data obtained from the previous processing. Also it has been changed part of the long-term analysis and was added a phase of calibration of the data obtained from the processing.
Coverage
Software and Cyberinfrastructure for Astronomy IV
All editors
Chiozzi, Gianluca; Guzman, Juan C.
Series
Volume
9913
Start page
99134D
Conferenece
Software and Cyberinfrastructure for Astronomy IV
Conferenece place
Edinburgh, United Kingdom
Conferenece date
26 June - 1 July 2016
Issn Identifier
0277-786X
Ads BibCode
2016SPIE.9913E..4DB
Rights
open.access
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