Duty cycle of Doppler ground-based asteroseismic observations

We report the observations of the clear sky fraction at the Concordia station during winter 2006, and derive from it the duty cycle for astronomical observations. Performance in duty cycle and observation duration promotes Dome C for efficient asteroseismic observations. This performance is analyzed...

Full description

Bibliographic Details
Main Authors: Benoit, Mosser, Eric, Aristidi
Format: Report
Language:unknown
Published: arXiv 2006
Subjects:
Online Access:https://dx.doi.org/10.48550/arxiv.astro-ph/0612506
https://arxiv.org/abs/astro-ph/0612506
id ftdatacite:10.48550/arxiv.astro-ph/0612506
record_format openpolar
spelling ftdatacite:10.48550/arxiv.astro-ph/0612506 2023-05-15T13:58:56+02:00 Duty cycle of Doppler ground-based asteroseismic observations Benoit, Mosser Eric, Aristidi 2006 https://dx.doi.org/10.48550/arxiv.astro-ph/0612506 https://arxiv.org/abs/astro-ph/0612506 unknown arXiv Assumed arXiv.org perpetual, non-exclusive license to distribute this article for submissions made before January 2004 http://arxiv.org/licenses/assumed-1991-2003/ Astrophysics astro-ph FOS Physical sciences Preprint Article article CreativeWork 2006 ftdatacite https://doi.org/10.48550/arxiv.astro-ph/0612506 2022-04-01T17:40:28Z We report the observations of the clear sky fraction at the Concordia station during winter 2006, and derive from it the duty cycle for astronomical observations. Performance in duty cycle and observation duration promotes Dome C for efficient asteroseismic observations. This performance is analyzed and compared to network observation. For network observations, simulations were run considering the helioseismic network GONG as a reference. Observations with 1 site in Antarctica provide performance similar or better than with a 6-site network, since the duty cycle limited by meteorology is as high as 92%. On bright targets, a 100-day long time series with a duty cycle about 87% can be observed, what network observation cannot. : accepted in PASP Report Antarc* Antarctica DataCite Metadata Store (German National Library of Science and Technology) Concordia Station ENVELOPE(123.333,123.333,-75.100,-75.100)
institution Open Polar
collection DataCite Metadata Store (German National Library of Science and Technology)
op_collection_id ftdatacite
language unknown
topic Astrophysics astro-ph
FOS Physical sciences
spellingShingle Astrophysics astro-ph
FOS Physical sciences
Benoit, Mosser
Eric, Aristidi
Duty cycle of Doppler ground-based asteroseismic observations
topic_facet Astrophysics astro-ph
FOS Physical sciences
description We report the observations of the clear sky fraction at the Concordia station during winter 2006, and derive from it the duty cycle for astronomical observations. Performance in duty cycle and observation duration promotes Dome C for efficient asteroseismic observations. This performance is analyzed and compared to network observation. For network observations, simulations were run considering the helioseismic network GONG as a reference. Observations with 1 site in Antarctica provide performance similar or better than with a 6-site network, since the duty cycle limited by meteorology is as high as 92%. On bright targets, a 100-day long time series with a duty cycle about 87% can be observed, what network observation cannot. : accepted in PASP
format Report
author Benoit, Mosser
Eric, Aristidi
author_facet Benoit, Mosser
Eric, Aristidi
author_sort Benoit, Mosser
title Duty cycle of Doppler ground-based asteroseismic observations
title_short Duty cycle of Doppler ground-based asteroseismic observations
title_full Duty cycle of Doppler ground-based asteroseismic observations
title_fullStr Duty cycle of Doppler ground-based asteroseismic observations
title_full_unstemmed Duty cycle of Doppler ground-based asteroseismic observations
title_sort duty cycle of doppler ground-based asteroseismic observations
publisher arXiv
publishDate 2006
url https://dx.doi.org/10.48550/arxiv.astro-ph/0612506
https://arxiv.org/abs/astro-ph/0612506
long_lat ENVELOPE(123.333,123.333,-75.100,-75.100)
geographic Concordia Station
geographic_facet Concordia Station
genre Antarc*
Antarctica
genre_facet Antarc*
Antarctica
op_rights Assumed arXiv.org perpetual, non-exclusive license to distribute this article for submissions made before January 2004
http://arxiv.org/licenses/assumed-1991-2003/
op_doi https://doi.org/10.48550/arxiv.astro-ph/0612506
_version_ 1766267299635920896