Dr. Georgina Dransfield Profile

Dr. Georgina Dransfield

at Univ. of Birmingham

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Author

Publications (4)

Proceedings Article | 18 July 2024 Poster + Paper

Infrared photometry with InGaAs detectors: first light with SPECULOOS

Peter Pedersen, Didier Queloz, Lionel Garcia, Yannick Schacke, Laetitia Delrez, Brice-Olivier Demory, Elsa Ducrot, Georgina Dransfield, Michael Gillon, Matthew Hooton, Clàudia Janó-Muñoz, Emmanuël Jehin, Daniel Sebastian, Mathilde Timmermans, Samantha Thompson, Amaury H. M. J. Triaud, Julien de Wit, Sebastián Zúñiga-Fernández

Proceedings Volume 13096, 130963X (2024) https://doi.org/10.1117/12.3018320

KEYWORDS: Sensors, Quantum efficiency, Photometry, Dark current, Cameras, Indium gallium arsenide, Silicon, Atmospheric modeling, Astronomical telescopes, Bandpass filters, Infrared astronomy, Near infrared, Exoplanetary science

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Proceedings Article | 26 August 2022 Poster + Paper

Observing exoplanets from Antarctica in two colours: set-up and operation of ASTEP+

François-Xavier Schmider, Lyu Abe, Abdelkrim Agabi, Philippe Bendjoya, Nicolas Crouzet, Georgina Dransfield, Tristan Guillot, Olivier Lai, Djamel Mekarnia, Olga Suarez, Amaury H. M. J. Triaud, Philippe Stee, Maximilian Günther, Dennis Breeveld, Sander Blommaert

Proceedings Volume 12182, 121822O (2022) https://doi.org/10.1117/12.2628952

KEYWORDS: Cameras, Telescopes, Stars, Mirrors, Exoplanets, Turbulence, Temperature metrology, Domes, Image quality, Sensors

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Proceedings Article | 25 August 2022 Presentation + Paper

Observation scheduling and automatic data reduction for the Antarctic Telescope, ASTEP+

Georgina Dransfield, Djamel Mékarnia, Amaury Triaud, Tristan Guillot, Lyu Abe, Lionel García, Mathilde Timmermans, Nicolas Crouzet, François-Xavier Schmider, Abdelkarim Agabi, Olga Suarez, Philippe Bendjoya, Maximilian Guenther, Olivier Lai, Bruno Merin, Philippe Stee

Proceedings Volume 12186, 121861F (2022) https://doi.org/10.1117/12.2629920

KEYWORDS: Stars, Planets, Exoplanets, Telescopes, Signal to noise ratio, Observatories, Astronomy, Photometry, Modeling, Calibration

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Proceedings Article | 13 December 2020 Presentation + Paper

Development of the SPECULOOS exoplanet search project

D. Sebastian, P. P. Pedersen, C. Murray, E. Ducrot, L. Garcia, A. Burdanov, F. Pozuelos, L. Delrez, R. Wells, G. Dransfield, M. Gillon, B.-O. Demory, D. Queloz, A. H. M. Triaud, J. De Witt, E. Jehin, Y. Gómez Maqueo Chew, M. Günther, P. Niraula, B. Rackham, N. Schanche, S. Sohy, S. Thompson

Proceedings Volume 11445, 1144521 (2020) https://doi.org/10.1117/12.2563563

KEYWORDS: Exoplanets, Telescopes, Stars, Planets, James Webb Space Telescope, Observatories, Robotics, Prototyping

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