A Mini-Neptune Orbiting the Metal-poor K Dwarf BD+29 2654

Dai, F; Schlaufman, KC; Reggiani, H; Bouma, L; Howard, AW; Chontos, A; Pidhorodetska, D; Van Zandt, J; Murphy, JA; Rubenzahl, RA; Polanski, AS; Lubin, J; Beard, C; Giacalone, S; Holcomb, R; Batalha, NM; Crossfield, I; Dressing, C; Fulton, B; Huber, D; Isaacson, H; Kane, SR; Petigura, EA; Robertson, P; Weiss, LM; Belinski, AA; Boyle, AW; Burke, CJ; Castro-González, A; Ciardi, DR; Daylan, T; Fukui, A; Gill, H; Guerrero, NM; Hellier, C; Howell, SB; Lillo-Box, J; Murgas, F; Narita, N; Pallé, E; Rodriguez, DR; Savel, AB; Shporer, A; Stassun, KG; Striegel, S; Caldwell, DA; Jenkins, JM; Ricker, GR; Seager, S; Vanderspek, R; Winn, JN

Dai, F (通讯作者),Div Geol & Planetary Sci, 1200 E Calif Blvd, Pasadena, CA 91125 USA.;Dai, F (通讯作者),CALTECH, Dept Astron, Pasadena, CA 91125 USA.

ASTRONOMICAL JOURNAL, 2023; 166 (2):

Abstract

We report the discovery and Doppler mass measurement of a 7.4 days 2.3 R circle plus mini-Neptune around a metal-poor K dwarf BD+29 2654 (TOI-2018). B......

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