HD 80869 Overview

HD 80869 1.06 R_⦿ 5837.00 K

HD 80869 b

Overview Parameters Nearby Data Bibliography 4 Legend Expand All

HD 80869 Architecture & Discovery Information

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
HD 80869
HD 80869 b	1752.92 d	1609.8 M_⨁	Radial Velocity	2021	Demangeon et al. 2021	Confirmed Planet

HD 80869 Stellar Parameters (4 Solutions)

RA: 09h23m09.91s

Dec: +33d54m17.39s

Distance: 85.3951+0.5374-0.5308
pc

Parallax: 11.6821000±0.0726919 mas

Ecliptic Latitude: 17.64315 deg

Ecliptic Longitude: 132.43785 deg

Galactic Latitude: 45.10696 deg

Galactic Longitude: 190.98319 deg

Total Proper Motion: 136.2539832±0.0787377 mas/yr

Proper Motion (RA): 70.8809000±0.0933231 mas/yr

Proper Motion (Dec): -116.3660000±0.0725845 mas/yr

Photometry: m_V
8.48±0.03; m_TESS
7.9005±0.0060; m_J
7.259±0.019; m_H
6.972±0.020; m_Ks
6.914±0.021; m_W1
6.769±0.068; m_W2
6.831±0.020; m_W3
6.879±0.017; m_W4
6.742±0.092; m_Gaia
8.331730±0.000228; m_B
9.129±0.030

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

Source	Xiao et al. 2023	Feng et al. 2022	Demangeon et al. 2021	TICv8
T_eff (K)	5837±15	---	5837±15	5877.7900+84.7288-124.7090
Metallicity (dex)	0.17±0.01 [Fe/H]	---	0.17±0.01 [Fe/H]	---
v sin i (km/s)	---	---	3.7±1.0	---
M_✶ (M_⦿)	1.08±0.05	1.060±0.132	1.08±0.05	1.060000+0.147039-0.117649
R_✶ (R_⦿)	---	---	1.062±0.042	1.5279600+0.0714362-0.0555990
log g (log₁₀(cm/s²))	4.18±0.03	---	4.18±0.03	4.0951500+0.0666304-0.0784574
Sp. T	G5	---	G1 V	---
L_✶ (log₁₀(L_⦿))	---	---	---	0.39977389+0.01395223-0.01192494
ρ_✶ (g/cm³)	---	---	---	0.4189257+0.0752496-0.0862673

HD 80869 b Planetary Parameters (3 Solutions)

Status: Confirmed Planet

Detected By: Astrometry, Radial Velocity

Tools: Planetary Systems

Source	Feng et al. 2022	Xiao et al. 2023	Demangeon et al. 2021
a/R_✶	---	---	583.00+0.26-24.00
T_p (days)	2455127.775+61.134-52.844 (BJD)	2455230.0+25.0-19.0 (JD)	2456934±13 (BJD)
T_eq (K)	---	---	203.2+6.8-5.5
S (S_⨁)	---	---	0.142+0.013-0.012
ω (deg)	76.7030+30.6400-25.2250	62.4+4.8-15.0	62.2+4.2-7.6
M_p sin i (M_⨁)	---	1561+445-108	1545+207-92
M_p sin i (M_Jup)	---	4.91+1.40-0.34	4.86+0.65-0.29
e	0.9240+0.0530-0.0940	0.871+0.055-0.019	0.862+0.028-0.018
P (days)	1752.92067+37.01650-33.60283	1711.0+8.8-9.1	1711.7+9.3-9.6
K (m/s)	210.967+205.146-87.197	---	151.9+40.0-9.5
a (au)	2.905+0.127-0.131	2.877+0.045-0.047	2.878+0.045-0.046
M_p (M_⨁)	1610+810-180	1802+572-267	---
M_p (M_Jup)	5.065+2.548-0.565	5.67+1.80-0.84	---
i (deg)	98.5590+29.5550-39.1040	69.0+14.0-17.0	---

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

Data Files: 4 KELT Time Series; 1 SuperWASP Time Series; 1 Associated Literature Data

Bibliography (4 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_80869.json

HD 80869

Catalog Parameters

09h23m09.91s

Dec

dec

+33d54m17.39s

elat

17.64315

elon

132.43785

glat

45.10696

glon

190.98319

m_V

sy_vmag

8.48±0.03

m_TESS

sy_tmag

7.9005±0.0060

m_J

sy_jmag

7.259±0.019

m_H

sy_hmag

6.972±0.020

m_Ks

sy_kmag

6.914±0.021

sy_kepmag

no_data

m_W1

sy_w1mag

6.769±0.068

m_W2

sy_w2mag

6.831±0.020

m_W3

sy_w3mag

6.879±0.017

m_W4

sy_w4mag

6.742±0.092

sy_icmag

no_data

m_Gaia

sy_gaiamag

8.331730±0.000228

m_B

sy_bmag

9.129±0.030

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

sy_pm

136.2539832±0.0787377

μ_δ

sy_pmdec

-116.3660000±0.0725845

μ_α

sy_pmra

70.8809000±0.0933231

sy_plx

11.6821000±0.0726919

Distance

sy_dist

85.3951+0.5374-0.5308

Set Parameters

R_✶

st_rad

1.062±0.042

T_eff

st_teff

5837±15