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EXODAT: Data Base for CoRoT/Exoplanet Channel

EXODAT validates & archives data for CoRoT's Exoplanet channel, performs spectral classification, and validates algorithms for scientific analysis of exo-stars. Ground survey data, design masks, classify spectra, and analyze variability. Selection tools available.

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EXODAT: Data Base for CoRoT/Exoplanet Channel

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  1. EXODAT : a Data Base for the CoRoT/ Exoplanetchannel Laboratoire d’Astrophysique de Marseille M. Deleuil J.C. Meunier C. Moutou A. Llebaria L. Jorda P. Barge & H. Deeg - Institute Astrofisica Canaria

  2. Why this DB? • Validate the data provided to CoRotSky for the Exoplanet channel • Ground-based observations : • Archive the data • Perform the spectral classification • Validate algorithms: - allocation of the best photometric mask - estimate the contamination for each potential target • Prepare the scientific analysis

  3. Exo-stars : 11< mV < 16 Background mV > 16 α,δ + error mag_R Contamination Mask design Data in ExoDat Spect. type Logg, vsini, Radius, metal... Spectroscopic obs. α,δ + error mag_U+err mag_B+err mag_V+err mag_R+err mag_I+err mag_J+err mag_K+err Colors Images Spect. type Lum. class Binarity Broad Band Photom. Spect. Classif. Soft. Variability, X-rays.. Ground Survey + Add Prog. mv < 11 catalogues

  4. Tools in ExoDat • The classification software; • Selections by combination of : positions (α,δ); magnitudes, colors, spectral type, luminosity class. • Visualisation facilities: • diagrams (,), color – magnitude , .. • histograms

  5. ExoDat Status • Under development ; • Open to ExoTeam on request; • Link with CoRoTSky.

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