LHS 3154 Overview

LHS 3154 0.14 R_⦿ 2833.00 K

LHS 3154 b

Overview System Parameters Nearby Data Legend

Architecture: LHS 3154; LHS 3154

Other Data: Bibliography 2; Nearby Data 3

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
LHS 3154	LHS 3154 b	Radial Velocity	2023	Stefánsson et al. 2023	Confirmed Planet

LHS 3154 Stellar Parameters (2 Solutions)

RA: 16h06m32.82s

Dec: +40d54m24.56s

Distance: 15.7606±0.0180 pc

Parallax: 63.4206000±0.0720002 mas

Ecliptic Latitude: 59.9211 deg

Ecliptic Longitude: 224.24058 deg

Galactic Latitude: 47.88909 deg

Galactic Longitude: 64.96653 deg

Total Proper Motion: 734.518576±0.111084 mas/yr

Proper Motion (RA): -716.217000±0.107428 mas/yr

Proper Motion (Dec): 162.944000±0.166659 mas/yr

Photometry: m_V
17.65±0.20; m_TESS
13.2266000±0.0076575; m_J
11.050±0.018; m_H
10.423±0.015; m_Ks
10.072±0.019; m_Gaia
14.856100±0.000566

Tools: ExoFOP Target Overview Page; IRSA Finding Chart; Stellar Hosts

Source	Stefánsson et al. 2023	TICv8
T_eff (K)	2861±77	2833.0±157.0
L_✶ (log₁₀(L_⦿))	-2.72+0.03-0.03	-2.9425+0.1082-0.1444
ρ_✶ (g/cm³)	---	58.14575±5.10532
M_✶ (M_⦿)	0.1118±0.0027	0.1137690±0.0200153
R_✶ (R_⦿)	0.1405±0.0038	0.140246±0.004151
log g (log₁₀(cm/s²))	---	5.2003100±0.0514923
γ (km/s)	-42.05±0.34	---
v sin i (km/s)	<2	---
Age (Gyr)	5+4-2	---
Sp. T	M6.5	---
P_rot (days)	114±22	---

LHS 3154 b Planetary Parameters (1 Solutions)

Status: Confirmed Planet
Detected By: Radial Velocity

Tools

Source	Stefánsson et al. 2023
T_p (days)	2458874.02+0.67-0.57
ω (deg)	82.0+102.0-47.0
M_p sin i (M_⨁)	13.15+0.84-0.82
M_p sin i (M_Jup)	0.04137+0.00264-0.00258
e	0.0760+0.0570-0.0470
P (days)	3.71778+0.00080-0.00081
K (m/s)	23.4+1.5-1.4
a (au)	0.02262±0.00018
T_C (days)	2458874.00±0.14

Nearby Data (3 Data Types within 30 arcseconds)

Known Objects: 1 Confirmed Planets; 1 2MASS Point Source Catalog

Data Files: 1 Associated Literature Data

Bibliography (2 References)

System

Star

Confirmed

Candidate

False Positive Planet

Controversial

False Positive

Aliases

Data Access

Transit Prediction Service

Time Series

Kepler | K2

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