HD 161178 Overview

HD 161178 11.05 R_⦿ 4793.27 K

HD 161178 b

Overview System Parameters Nearby Data Legend

Architecture: HD 161178; HD 161178

Other Data: Bibliography 2; Nearby Data 3

Discovery Data

Host	Planet	Method	Year	Reference	Disposition
HD 161178	HD 161178 b	Radial Velocity	2021	Teng et al. 2021	Confirmed Planet

HD 161178 Stellar Parameters (2 Solutions)

RA: 17h37m08.97s

Dec: +72d27m21.09s

Distance: 107.1880±0.4905 pc

Parallax: 9.3007100±0.0423685 mas

Ecliptic Latitude: 83.7815 deg

Ecliptic Longitude: 106.08142 deg

Galactic Latitude: 31.347 deg

Galactic Longitude: 103.3849 deg

Total Proper Motion: 28.1704330±0.0764346 mas/yr

Proper Motion (RA): 23.7980000±0.0696443 mas/yr

Proper Motion (Dec): 15.074100±0.091184 mas/yr

Photometry: m_V
5.88375±0.02300; m_TESS
5.00658±0.00690; m_J
4.301±0.242; m_H
3.766±0.202; m_Ks
3.657±0.236; m_W1
3.523±0.365; m_W2
3.251±0.107; m_W3
3.471±0.009; m_W4
3.440±0.019; m_Gaia
5.5995800±0.0015918; m_B
6.886±0.018

Abundances (Hypatia Catalog): [Fe/H] -0.08±0.20 dex; [C/H] -0.22±0.08 dex; [O/H] -0.07±0.14 dex; [Na/H] -0.06±0.24 dex; [Mg/H] 0.06±0.11 dex; [Al/H] 0.02±0.20 dex; [Si/H] 0.00±0.17 dex; [Ca/H] -0.08±0.05 dex; [Y/H] -0.09±0.11 dex; [BaII/H] 0.02±0.24 dex

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

Source	Teng et al. 2021	TICv8
T_eff (K)	4786	4793.27000±5.74585
Metallicity (dex)	-0.21+0.09-0.07 [Fe/H]	-0.09846150±0.03328200 [M/H]
R_✶ (R_⦿)	10.95+0.42-0.54	11.0498
L_✶ (log₁₀(L_⦿))	1.751+0.044-0.043	---
v sin i (km/s)	1.78	---
M_✶ (M_⦿)	1.06+0.25-0.17	---
log g (log₁₀(cm/s²))	2.38+0.07-0.03	---
Sp. T	G9 III	---

HD 161178 b Planetary Parameters (1 Solutions)

Status: Confirmed Planet
Detected By: Radial Velocity

Tools

Source	Teng et al. 2021
T_p (days)	2455296.6+218.4-12.0
ω (deg)	300+180-70
M_p sin i (M_⨁)	181+6-51
M_p sin i (M_Jup)	0.57+0.02-0.16
e	0.0440+0.1320-0.0190
P (days)	279.3+1.0-0.8
K (m/s)	17.0+1.6-2.3
a (au)	0.85+0.05-0.07

Nearby Data (3 Data Types within 30 arcseconds)

Known Objects: 1 Confirmed Planets; 2 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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