NDLI: The astrometric data reduction software (ADRS) and error budget for PRIMA

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The astrometric data reduction software (ADRS) and error budget for PRIMA

Content Provider	Scilit
Author	Elias, N. M. Tubbs, R. N. Köhler, R. Reffert, S. Stilz, I. Launhardt, R. de Jong, J. Quirrenbach, A. Delplancke, F. Henning, Th. Queloz, D. Consortium, E. S. P. R. I.
Copyright Year	2007
Description	The Astrometric Data-Reduction Software (ADRS) processes fringe, delay, environmental, and calibration data for PRIMA narrow-angle astrometry. It is automated software designed to provide fully-calibrated differential delays and separation angles. The ADRS is divided into on-line and off-line processing. The former deals with calibration and data compression, while the latter applies corrections and calculates science quantities. PRIMA is the first VLTI instrument that may require removal of long-term environmental trends. The trend identification and fitting routines are not part of the distributed on-line and off-line processing software. Instead, files containing fit parameters will be updated regularly. Coding is presently underway. The PRIMA error budget summarizes the principal sources of error in PRIMA astrometric observations.
Related Links	https://www.cambridge.org/core/services/aop-cambridge-core/content/view/DFA57DEE257B3C961BB8455528898AFC/S1743921308016499a.pdf/div-class-title-the-astrometric-data-reduction-software-adrs-and-error-budget-for-prima-div.pdf
Ending Page	122
Page Count	4
Starting Page	119
ISSN	17439213
e-ISSN	17439221
DOI	10.1017/s1743921308016499
Journal	Proceedings of the International Astronomical Union
Issue Number	S249
Volume Number	3
Language	English
Publisher	Cambridge University Press (CUP)
Publisher Date	2007-10-01
Access Restriction	Open
Subject Keyword	Proceedings of the International Astronomical Union Planetary Systems Interferometers Interferometric Data Analysis High Angular Resolution
Content Type	Text
Resource Type	Article
Subject	Astronomy and Astrophysics Space and Planetary Science

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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