The PLATO field selection process

نویسندگان

چکیده

PLAnetary Transits and Oscillations of stars is an ESA M-class satellite planned for launch by the end 2026 dedicated to wide-field search transiting planets around bright nearby stars, with a strong focus on discovering habitable rocky hosted solar-like stars. The choice fields be pointed at crucial task since it has direct impact scientific return mission. In this paper, we describe discuss formal requirements key prioritization criteria that have taken into account in Long-duration Observation Phase (LOP) field selection, apply quantitative metric guide us complex optimization process. We identify two provisional LOP fields, one each hemisphere (LOPS1 LOPN1), their properties stellar content. While additional fine-tuning shall applied selection before definitive choice, which set made years launch, expect position will not move more than few degrees respect what proposed paper.

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ژورنال

عنوان ژورنال: Astronomy and Astrophysics

سال: 2022

ISSN: ['0004-6361', '1432-0746']

DOI: https://doi.org/10.1051/0004-6361/202142256