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Remote Sensing of Venus' atmosphere during the June 2004 transit

Hedelt, Pascal Andre and Rauer, Heike and Titz, Ruth and Schreier, Franz and Brown, Timothy and Schmidt, Wolfgang and Schleicher, Helmold and Alonso, Roy and Collados, Manuel (2006) Remote Sensing of Venus' atmosphere during the June 2004 transit. EGU 2006, 2006-04-02 - 2006-04-07, Wien, Austria. (Unpublished)

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Abstract

Using data from the Venus-Sun transit on 8th of June 2004, one can make estimates about the feasability of making positive spectral detections of biomarkers in extrasolar planet atmospheres. During the transit, transmission spectra from venusian atmospheric layers were measured in three wavelength regions in the near-infrared. Absorption lines of the most abundant molecule CO2 and its isotopes were detected. The line-by-line, high-resolution radiative transfer program SQuIRRL (Schwarzschild Quadrature Infrared Radiation Line-by-line) was used to calculate and validate the observed absorption lines

Document Type:Conference or Workshop Item (Poster)
Title:Remote Sensing of Venus' atmosphere during the June 2004 transit
Authors:
AuthorsInstitution or Email of Authors
Hedelt, Pascal AndreUNSPECIFIED
Rauer, HeikeUNSPECIFIED
Titz, RuthUNSPECIFIED
Schreier, FranzUNSPECIFIED
Brown, TimothyHigh Altitude Observatory, Boulder
Schmidt, WolfgangKiepenheuer Institut für Sonnenforschung
Schleicher, HelmoldKiepenheuer Institut für Sonnenforschung
Alonso, RoyInstituto de Astrofísica de Canarias
Collados, ManuelInstituto de Astrofísica de Canarias
Date:6 April 2006
Status:Unpublished
Keywords:Venus, CO2
Event Title:EGU 2006
Event Location:Wien, Austria
Event Type:international Conference
Event Dates:2006-04-02 - 2006-04-07
HGF - Research field:Aeronautics, Space and Transport (old)
HGF - Program:Space (old)
HGF - Program Themes:W EW - Erforschung des Weltraums
DLR - Research area:Space
DLR - Program:W EW - Erforschung des Weltraums
DLR - Research theme (Project):W - Vorhaben Extrasolare Planeten (old)
Location: Berlin-Adlershof , Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute
Institute of Planetary Research > Extrasolar Planets and Atmospheres
Deposited By: Pascal Andre Hedelt
Deposited On:24 Jul 2006
Last Modified:06 May 2013 13:24

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