HD 64121 Overview

HD 64121 5.84 R_⦿ 5072.00 K

HD 64121 b

Overview Parameters Nearby Data Bibliography 2 Legend Expand All

HD 64121 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
HD 64121
HD 64121 b	623 d	> 813.64 M_⨁	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: 151.39148 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: Planetary Systems; 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 Solution)

Status: Confirmed Planet

Detected By: Radial Velocity

Tools: Planetary Systems

Source	Ottoni et al. 2022
T_p (days)	2455653.0±130.0 (BJD)
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 (within 30 arcseconds) Browse Nearby Data

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

Data Files: 2 KELT Time Series; 1 Associated Literature Data

Bibliography (2 References)

Legend

System
Star
Confirmed
Candidate
False Positive Planet
Controversial
False Positive

Aliases
Data Access
Transit Prediction Service
Time Series
Kepler | K2

External Link
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Debug Info

https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/39/HD_64121.json

HD 64121

Catalog Parameters

07h49m27.63s

Dec

dec

-54d48m45.41s

elat

-72.43997

elon

151.39148

glat

-14.13481

glon

267.81121

m_V

sy_vmag

7.43±0.03

m_TESS

sy_tmag

6.6238±0.0060

m_J

sy_jmag

5.863±0.046

m_H

sy_hmag

5.395±0.038

m_Ks

sy_kmag

5.244±0.021

sy_kepmag

no_data

m_W1

sy_w1mag

5.180±0.207

m_W2

sy_w2mag

5.087±0.079

m_W3

sy_w3mag

5.230±0.014

m_W4

sy_w4mag

5.159±0.029

sy_icmag

no_data

m_Gaia

sy_gaiamag

7.178720±0.000207

m_B

sy_bmag

8.319±0.022

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

75.3078168±0.0496888

μ_δ

sy_pmdec

-75.2768000±0.0496857

μ_α

sy_pmra

-2.1611700±0.0533634

sy_plx

7.6655100±0.0286384

Distance

sy_dist

129.966±0.487

Set Parameters

R_✶

st_rad

5.83648

T_eff

st_teff

5072.0±17.0