SpaceInn Work Package 3.3 Accompanying report on the deliverables D3.9 due for June 30: simultaneous spectroscopy and photometry
Date Issued
2015
Author(s)
Abstract
The ground-based CoRoT complementary archive (Work Package 3.3) contains 7103 spectra of the 261 stars observed with the HARPS spectrograph, mostly as complementary observations to the photometric light curves of 71 of the asteroseismological targets of the CoRoT satellite. The remaining archived spectra pertain to other, non-CoRoT targets: these objects were observed in order to better characterize the variability classes of the CoRoT targets.
In the framework of the SpaceInn project, we are now presenting the deliverables D3.9, i.e. the addition of the CoRoT light curves to our archive, in order to allow the study of the simultaneous photometry and spectroscopy of the objects. A brief summary of all the work done until now (deliverables D3.8) is given.
Our tasks until now have thus been the following:
• the spectra have been reduced, normalized, and converted in VO-compliant FITS files (D3.8);
• the mean line profiles have been computed for each spectrum (D3.8);
• the radial velocity, vsin i, a binarity flag, a CaHK activity index, and an Hα emission index have been computed for each spectrum. In the case of double or multiple systems, the radial velocities and vsin i have been computed, if possible, for all the components (D3.8);
• the physical parameters Teff , log g, and [Fe/H] have been computed for each target (D3.8);
• the public CoRoT light curves of the 71 CoRoT targets present in our archive have been added
to the archive (D3.9);
• it is possible to retrieve the simultaneous spectroscopy and photometry of these 71 targets from the archive (D3.9);
• we have begun working on the archive query interface and plotting capabilities (future D3.10).
Rights
open.access
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2015_SpaceInn_SISMA_D3.9.pdf
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SISMA: report D3.9
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