Target star catalog for Darwin: Nearby Stellar sample for a search for terrestrial planets
L.Kaltenegger, C.Eiroa, C. V. M. Fridlund

TL;DR
This paper presents the Darwin All Sky Star Catalog (DASSC), a curated list of 2303 nearby stars selected as potential targets for searching Earth-like planets within habitable zones, aiding future exoplanet missions.
Contribution
It introduces the DASSC, a comprehensive target star catalog with selection criteria and subcatalogs tailored for different mission designs and observational constraints.
Findings
DASSC contains 2303 stars, including main sequence and multiple systems.
Subcatalogs are tailored for baseline and advanced mission designs.
Sample completeness and selection criteria are discussed.
Abstract
In order to evaluate and develop mission concepts for a search for Terrestrial Exoplanets, we have prepared a list of potential target systems. In this paper we present and discuss the criteria for selecting potential target stars suitable for the search for Earth like planets, with a special emphasis on the aspects of the habitable zone for these stellar systems. Planets found within these zones would be potentially able to host complex life forms. We derive a final target star sample of potential target stars, the Darwin All Sky Star Catalog (DASSC). The DASSC contains a sample of 2303 identified objects of which 284 are F, 464 G, 883 K, 615 M type stars and 57 stars without B-V index. Of these objects 949 objects are flagged in the DASSC as multiple systems, resulting in 1229 single main sequence stars of which 107 are F, 235 are G, 536 are K, and 351 are M type. We derive…
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