HD 64121 Overview

HD 64121 5.84 R_⦿ 5072.00 K

HD 64121 b

Overview System Parameters Nearby Data Legend

Architecture: HD 64121; HD 64121

Other Data: Bibliography 2; Nearby Data 4

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
HD 64121	HD 64121 b	Radial Velocity	2022	Ottoni et al. 2022	Confirmed Planet

HD 64121 Stellar Parameters (2 Solutions)

RA: 07h49m27.63s

Dec: -54d48m45.41s

Distance: 129.966±0.487 pc

Parallax: 7.6655100±0.0286384 mas

Ecliptic Latitude: -72.43997 deg

Ecliptic Longitude: 151.39535 deg

Galactic Latitude: -14.13481 deg

Galactic Longitude: 267.81121 deg

Total Proper Motion: 75.3078168±0.0496888 mas/yr

Proper Motion (RA): -2.1611700±0.0533634 mas/yr

Proper Motion (Dec): -75.2768000±0.0496857 mas/yr

Photometry: m_V
7.43±0.03; m_TESS
6.6238±0.0060; m_J
5.863±0.046; m_H
5.395±0.038; m_Ks
5.244±0.021; m_W1
5.180±0.207; m_W2
5.087±0.079; m_W3
5.230±0.014; m_W4
5.159±0.029; m_Gaia
7.178720±0.000207; m_B
8.319±0.022

Abundances (Hypatia Catalog): [Fe/H] -0.24±0.04 dex; [Na/H] -0.16±0.04 dex; [Mg/H] -0.09±0.07 dex; [Al/H] -0.11±0.06 dex; [Si/H] -0.10±0.05 dex; [Ca/H] -0.13±0.06 dex

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

Source	Ottoni et al. 2022	TICv8
T_eff (K)	5078±22	5072.0±17.0
Metallicity (dex)	-0.21±0.02 [Fe/H]	-0.25±0.01 [M/H]
R_✶ (R_⦿)	5.44±0.07	5.83648
L_✶ (log₁₀(L_⦿))	1.248+0.007-0.007	---
M_✶ (M_⦿)	1.64±0.06	---
log g (log₁₀(cm/s²))	3.19±0.06	---
Sp. T	G8/K0 III	---

HD 64121 b Planetary Parameters (1 Solutions)

Status: Confirmed Planet
Detected By: Radial Velocity

Tools

Source	Ottoni et al. 2022
T_p (days)	2455653.0±130.0
ω (deg)	2.70±56.00
M_p sin i (M_⨁)	814±60
M_p sin i (M_Jup)	2.56±0.19
e	0.11±0.07
P (days)	623.0±3.4
K (m/s)	55.2±4.1
a (au)	1.510±0.006

Nearby Data (4 Data Types within 30 arcseconds)

Known Objects: 1 Confirmed Planets; 3 2MASS Point Source Catalog

Data Files: 2 KELT Time Series; 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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