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Transiting M-dwarf Planets

Low-mass, Earth-like planets are mostly found orbiting low-mass, late-type stars, especially M dwarfs in the local neighbourhood. The table below lists all transiting planets around nearby M dwarfs with measured mass (TMP for short). You can download the TMP table with all necessary parameters in csv format and an ascii column-by-column description here:

TMP.csv

TMP.readme.txt

We used as a basis the latest version of the catalogue of physical properties of transiting planetary systems (TEPCat) of Southworth 2011MNRAS.417.2166S and the list of planets around M dwarfs of Martínez-Rodríguez et al. 2019ApJ...887..261M, together with the most recent refereed publications (including a few unpublished planets - with curtailed information). The selection criteria were:

• planet radius measured via transits from space (Kepler, TESS) or ground (TRAPPIST)
• planet mass measured via radial velocity (RV) with high-resolution spectrographs (CARMENES, HARPS, HIRES...) or transit timing variations (TTV); mass upper limits are not included
• star T_eff < 4000 K (as a proxy of the K7/M0.0 V boundary at about 0.6 Rsol - Cifuentes et al. 2020A&A...642A.115C)
• star heliocentric distance d < 100 pc (from Gaia DR2 parallaxes)

In general, we tabulate parameters from the original sources. The transmission and emission spectroscopic metrics (TSM and ESM) were computed homogeneously by us from the most recent data as in Kempton et al. 2018PASP..130k4401K only for rocky planets with R < 2.0 R_⊕ and assuming μ = 18 amu and a 0.190 scale factor. In the summary html table below (to be updated!), we list the most relevant derived planet parameters and links to Simbad, CARMENES GTO (private), exoplanet.eu and ExoFOP-TESS. References in boldface are CARMENES-led.

If you use the TMP table in your publication, please cite Trifonov et al. 2021Sci...371.1038T. Last updated: 21 Aug 2021.

Name	Alternative name	Karmn	Sp. type	Planet	TOI	R [R⊕]	M [M⊕]	ρ [10-3 kg m-3]	Teq [K]	TSM	ESM	Method	Refs.
GJ 3053	LHS 1140	J00449-152	M4.5 V	b	256.01	1.635+0.046-0.046	6.38+0.46-0.44	8.04+0.84-0.80	211.1+2.4-2.3	8.88	0.19	RV	Dit17, Men19, Lil20
				c	256.02	1.169+0.037-0.038	1.76+0.17-0.16	6.07+0.81-0.74	395.0+4.4-4.4	25.9	3.45	RV
LP 714-47	G 160-62	J04167-120	M0.0 V	b	442.01	4.7+0.3-0.3	30.5+1.2-1.2	1.7+0.4-0.3	706+21-25	...	...	RV	Dre20
LHS 1815	L 181-1	...	M2.5 V	b	704.01	1.088+0.064-0.064	4.2+1.5-1.5	...+...-...	617+84-84	2.52	1.89	RV	Gan20
GJ 3470	LP 424-4	J07590+153	M1.5 V	b	...	4.83+0.22-0.22	13.9+1.5-1.4	0.72+0.13-0.12	683+27-27	...	...	RV	Bon12, Dem13
TOI-1728	PM J08024+6447	...	M0 V	b	1728.01	5.05+0.16-0.17	26.8+5.4-5.1	1.14+0.26-0.24	767+8-8	...	...	RV	Kan20
GJ 3473	G 50-16, TOI-488	J08023+033	M4.0 V	b	488.01	1.264+0.050-0.049	1.86+0.30-0.30	5.03+1.07-0.93	773+16-15	14.3	6.74	RV	Kem20
L 98-59	TOI-175	...	M2 V	c	175.02	1.35+0.07-0.07	2.42+0.35-0.34	5.4+1.3-1.0	517+11-11	26.8	6.84	RV	Kos19, Clo19
				d	175.03	1.57+0.14-0.14	2.31+0.46-0.45	3.3+1.3-0.9	409+8-8	35.0	3.71	RV
K2-146	2M0840+19	...	M3.0 V	b	...	2.25+0.10-0.10	5.6+0.7-0.7	2.70+0.49-0.49	590	...	...	TTV	Hir18, Lam20
				c	...	2.59+1.81-0.39	7.1+0.9-0.9	2.2+1.9-1.8	520	...	...	TTV
GJ 357	LHS 2157	J09360-216	M4.0 V	b	562.01	1.217+0.084-0.083	1.84+0.31-0.31	5.6+1.7-1.3	525+11-9	26.5	6.60	RV	Luq19
TOI-1235	TYC 4384-1735-1	J10088+692	M0.5 V	b	1235.01	1.694+0.080-0.077	5.90+0.62-0.61	6.7+1.3-1.1	775+13-13	5.74	5.17	RV	Blu20, Clo20b
GJ 1132	LTT 3758	...	M4 V	b	667.01	1.130+0.056-0.056	1.66+0.23-0.23	6.3+1.3-1.3	529+9-9	31.8	10.1	RV	Ber15, Bon18
LTT 3780	LP 729-54	J10185-117	M3.5 V	b	732.01	1.35+0.06-0.06	2.34+0.24-0.23	5.24+0.94-0.81	1000+98-100	8.10	0.65	RV	Clo20a, Now20
				c	732.02	2.42+0.10-0.10	6.29+0.63-0.61	2.45+0.44-0.47	397+37-40	...	...	RV
K2-3	PM J11293-0127	...	M0.0 V	b	...	2.29+0.23-0.23	6.6+1.1-1.1	3.0+1.3-0.9	463+39-39	...	...	RV	Cro15, Dam18
				c	...	1.77+0.18-0.18	3.1+1.3-1.2	3.1+1.9-1.3	344+29-29	5.31	0.40	RV
K2-18	PM J11302+0735	J11302+076	M2.5 V	b	...	2.37+0.22-0.22	8.9+1.7-1.6	4.1+1.7-1.2	284+15-15	...	...	RV	Ben17, Sar18
GJ 436	Ross 905	J11421+267	M2.5 V	b	1796.01	4.10+0.16-0.16	21.36+0.20-0.21	1.73+0.23-0.20	675+43-64	...	...	RV	But04, Lan14, Tri18
LP 961-53	TOI-776	...	M1.0 V	b	776.01	1.83+0.11-0.11	4.66+0.97-0.97	4.2+1.3-1.0	513+12-12	8.92	2.94	RV	Luq21
				c	776.02	2.06+0.13-0.13	6.1+1.5-1.5	3.8+1.2-1.1	415+10-10	...	...	RV
GJ 486	Wolf 437	J12479+097	M3.5 V	b	1827.01	1.305+0.063-0.067	2.82+0.11-0.12	7.0+1.2-1.0	701+13-13	35.4	21.6	RV	Tri21
TOI-1266	PM J13119+6550	J13119+658	M3 V	b	1266.01	2.37+0.16-0.12	13.5+11.0-9.0	...	413+20-20	...	...	TTV	Ste20, Dem20
				c	1266.02	1.56+0.15-0.13	2.2+2.0-1.5	...	344+16-16	6.87	0.38	TTV
GJ 1214	LHS 3275	J17153+049	M4.5 V	b	...	2.80+0.24-0.24	6.26+0.91-0.91	1.56+0.61-0.61	576+14-14	...	...	RV	Cha09, Ang13
Kepler-138	KOI-314	...	M1 V	b	...	0.701+0.066-0.066	0.187+0.050-0.050	3.02+1.00-0.87	(496)	4.74	0.15	TTV	Kip14, Jon15, Alm18
				c	...	1.67+0.15-0.15	5.2+1.2-1.2	6.1+1.9-1.5	(450)	2.10	0.62	TTV
				d	...	1.68+0.15-0.15	1.17+0.30-0.30	1.36+0.44-0.35	(379)	8.01	0.31	TTV
GJ 1252	L 210-70	...	M2.5 V	b	1078.01	1.193+0.074-0.074	2.09+0.56-0.56	6.8+2.2-2.2	1089+69-69	20.0	16.4	RV	Shp20
TRAPPIST-1	2MUCD 12171	J23064-050	M8.0 V	b	...	1.121+0.031-0.032	1.017+0.154-0.153	4.48+0.57-0.56	400.1+7.7-7.7	39.8	3.66	TTV	Gil16, Gil17, Gri18
				c	...	1.095+0.031-0.031	1.156+0.142-0.131	5.33+0.56-0.51	341.9+6.6-6.6	27.8	1.60	TTV
				d	...	0.784+0.023-0.023	0.297+0.039-0.035	2.66+0.29-0.26	288.0+5.6-5.6	33.6	0.31	TTV
				e	...	0.910+0.026-0.027	0.772+0.079-0.075	5.13+0.37-0.35	251.3+4.9-4.9	17.6	0.16	TTV
				f	...	1.046+0.029-0.030	0.934+0.080-0.078	4.70+0.22-0.22	219.0+4.2-4.2	19.3	0.08	TTV
				g	...	1.148+0.032-0.033	1.148+0.098-0.095	4.80+0.22-0.22	198.6+3.8-3.8	18.8	0.04	TTV
				h	...	0.773+0.026-0.027	0.331+0.056-0.049	3.06+0.49-0.42	168+21-28	17.1	0.00	TTV
CD-60 8051	L 168-9	...	M2 V	b	134.01	1.39+0.09-0.09	4.60+0.56-0.56	9.6+2.4-1.8	965+20-20	7.80	9.92	RV	Ast20

References (discovery and planet parameters). Alm18: Almenara et al. 2018MNRAS.478..460A; Ang13: Anglada-Escudé et al. 2013A&A...551A..48A; Ast20: Astudillo-Defru et al. 2020A&A...636A..58A; Ben17: Benneke et al. 2017ApJ...834..187B; Ber15: Berta-Thompson et al. 2015Natur.527..204B; Blu20: Bluhm et al. 2020A&A...639A.132B; Bon12: Bonfils et al. 2012A&A...546A..27B; Bon18: Bonfils et al. 2018A&A...618A.142B; But04: Butler et al. 2004ApJ...617..580B; Cha09: Charbonneau et al. 2009Natur.462..891C; Clo19: Cloutier et al. 2019A&A...629A.111C; Clo20a: Cloutier et al. 2020AJ....160....3C; Clo20b: Cloutier et al. 2020AJ....160...22C; Cro15: Crossfield et al. 2015ApJ...804...10C; Dam18: Damasso et al. 2018A&A...615A..69D; Dem13: Demory et al. 2013ApJ...768..154D; Dem20: Demory et al. 2020A&A...642A..49D; Dit17: Dittmann et al. 2017Natur.544..333D; Dre20: Dreizler et al. 2020A&A...644A.127D; Gan20: Gan et al. 2020AJ....159..160G; Gil16: Gillon et al. 2016Natur.533..221G; Gil17: Gillon et al. 2017Natur.542..456G; Gri18: Grimm et al. 2018A&A...613A..68G; Hir18: Hirano et al. 2018AJ....155..127H; Jon15: Jontof-Hutter et al. 2015Natur.522..321J; Kan20: Kanodia et al. 2020ApJ...899...29K; Kem20: Kemmer et al. 2020A&A...642A.236K; Kip14: Kipping et al. 2014ApJ...784...28K; Kos19: Kostov et al. 2019AJ....158...32K; Lam20: Lam et al. 2020AJ....159..120L; Lan14: Lanotte et al. 2014A&A...572A..73L; Lil20: Lillo-Box et al. 2020A&A...642A.121L; Luq19: Luque et al. 2019A&A...628A..39L; Luq21: Luque et al. 2021A&A...645A..41L; Men19: Ment et al. 2019AJ....157...32M; Now20: Nowak et al. 2020A&A...642A.173N; Sar18: Sarkis et al. 2018AJ....155..257S; Shp20: Shporer et al. 2020ApJ...890L...7S; Ste20: Stefánsson et al. 2020AJ....160..259S; Tri18: Trifonov et al. 2018A&A...609A.117T; Tri21: Trifonov et al. 2021Sci...371.1038T

Remarkable, comparable, transiting planets not tabulated above:

• With measured mass, but around bright nearby G- and K-type primaries (T_eff > 4000 K) at less than 30 pc:
  • HD 219134 b,c (K3 V @ 6.55 pc; Motalebi et al. 2015; Gillon et al. 2017)
  • ρ⁰¹ Cnc e (55 Cnc, K0 V @ 12.3 pc; Fischer & Valenti 2005)
  • ν⁰² Lup b,c (HD 136352, G3 V @ 14.8 pc; Kane et al. 2020)
  • HD 21749 b (GJ 143, K5 V @ 16.3 pc; Dragomir et al. 2019; Trifonov et al. 2019)
  • π Men c (G0 V @ 18.4 pc; Huang et al. 2018)
  • HD 158259 b (G0 V @ 27.1 pc; Hara et al. 2020)
  • BD-02 5958 b,c,d (K2-135, GJ 9827, K5 V @ 29.7 pc; Niraula et al. 2017; Rice et al. 2019)
• Around nearby M dwarfs, but with mass upper limit only:
  • BD-17 588A b (LTT 1445A b; Winters et al. 2019)
  • L 98-59 b (TOI-175; Kos19, Clo19)
  • K2-3 d (Cro15, Dam18)
  • K2-137 b (Smith et al. 2018)
• Around nearby M dwarfs, but with no measured mass... Yet!:
  • AU Mic b (Plavchan et al. 2020)
  • G 9-40 b (Stefansson et al. 2020a)
  • LHS 3844 b (Vanderspek et al. 2019)
  • TOI-270 b,c,d (Günther et al. 2019)
  • LP 791-18 b,c (Crossfield et al. 2019)
  • LP 358-499 b,c,d (K2-133 b,c,d; Wells et al. 2018, 2019)
  • LP 415-17 b,c,d (K2-155 b,c,d; Díez-Alonso et al. 2018; Hirano et al. 2018)
  • LP 868-19 b (K2-129 b; Dressing et al. 2017)
  • K2-25 b (Mann et al. 2016)
  • Kepler-296 A b-f (Barclay et al. 2015)
  • etc.
• Around distant M dwarfs at d ≳ 140 pc:
  • TOI-1899 b (Cañas et al. 2020)
  • HATS-71 b (Bakos et al. 2020)
  • NGTS-1 b (Bayliss et al. 2018)
  • K2-33 b (David et al. 2016; Mann et al. 2016)
  • HATS-6 b (Hartman et al. 2015)
  • Kepler-45 b (Johnson et al. 2012)
  • Kepler-26 b,c (Steffen et al. 2012)
• Triple system composed of two low-mass stars and a T-type brown dwarf:
  • LHS 6343 (Montet et al. 2016)

Missing or extra planets? Corrections or updates? Comments or suggestions? Please send an email to José A. Caballero, who created and maintains this TMP table. Help him to maintain TMP updated and useful!

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