Four Sub-Earth Planets Orbiting Barnard's Star from MAROON-X and ESPRESSO

Year-Month2025-03
JournalThe Astrophysical Journal Letters
AuthorBasant, Ritvik; Luque, Rafael; Bean, Jacob L.; Seifahrt, Andreas; Brady, Madison; Zhao, Lily L.; Brown, Nina; Das, Tanya; Stürmer, Julian; Kasper, David; Gupta, Rohan; Stefánsson, Guđmundur
Bibcode2025ApJ...982L...1B
TelescopeGN
InstrumentMAROON-X
ParticipantGT/US/LP/CAL/GS
First author participant affiliationUSA
Any author participant affiliationsUSA
Program IDGN-2021A-Q-119, GN-2021A-Q-404, GN-2021B-LP-202, GN-2022A-CAL-201, GN-2022A-LP-202, GN-2022A-Q-409, GN-2022B-CAL-201, GN-2022B-Q-409, GN-2023A-Q-120, GN-2023A-Q-405, GN-2023B-LP-202