ethraid: A Simple Method for Characterizing Long-period Companions Using Doppler, Astrometric, and Imaging Constraints
We present ethraid , an open-source Python package designed to measure the mass ( m _c ) and separation ( a ) of a bound companion from measurements covering a fraction of the orbital period. ethraid constrains m _c and a by jointly modeling radial velocity, astrometric, and/or direct imaging data i...
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| Autori principali: | , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
IOP Publishing
2024-01-01
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| Serie: | The Astronomical Journal |
| Soggetti: | |
| Accesso online: | https://doi.org/10.3847/1538-3881/ad390b |
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