HD 96127 Overview

HD 96127 35.00 R_⦿ 4152.00 K

HD 96127 b

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
HD 96127
HD 96127 b	638.9 d	1207.75 M_⨁	Radial Velocity	2011	Gettel et al. 2012	Confirmed Planet

Photometry: m_V
7.40521±0.02300; m_TESS
6.0759±0.0063; m_J
4.887±0.190; m_H
4.124±0.176; m_Ks
3.911±0.036; m_W1
3.853±0.433; m_W2
3.819±0.162; m_W3
3.874±0.014; m_W4
3.762±0.020; m_Gaia
6.882450±0.000324; m_B
8.924±0.018

Abundances (Hypatia Catalog): [Fe/H] -0.36±0.08 dex; [O/H] -0.23±0.09 dex; [Mg/H] -0.28±0.07 dex; [Al/H] -0.15±0.06 dex; [Ca/H] -0.37±0.06 dex; [Y/H] -0.19±0.08 dex; [BaII/H] -0.67±0.19 dex

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

Source	Piccinini et al. 2026	TICv8	Gaia DR2	Stassun et al. 2017	Sousa et al. 2015	Gettel et al. 2012	Cannon & Pickering 1918
T_eff (K)	3943±23	4153.1300±22.5131	4116.453+168.697-86.453	3943±23	4179±110	4152±23	---
L_✶ (log₁₀(L_⦿))	---	---	2.8625332+0.0233292-0.0246539	---	---	-0.24±0.10	---
Metallicity (dex)	---	-0.2800000±0.0447214 [M/H]	---	-0.24 [Fe/H]	-0.29±0.05 [Fe/H]	-0.24±0.10 [Fe/H]	---
M_✶ (M_⦿)	0.910±0.250	---	---	10.94±10.02	1.289±0.272	0.91±0.25	---
R_✶ (R_⦿)	35±17	51.945	53.07291+2.30151-4.09648	51.10±22.81	31.610±7.414	35±17	---
log g (log₁₀(cm/s²))	---	---	---	2.06±0.09	1.59±0.34	2.06±0.09	---
Sp. T	K2 III	---	---	---	---	K2 III	K2
Age (Gyr)	---	---	---	---	4.067±2.624	---	---
γ (km/s)	---	---	-37.44560524900726±0.13193808619603	---	---	---	---

Source	Piccinini et al. 2026	Stassun et al. 2017	Gettel et al. 2012
T_p (days)	2458441+27-24 (BJD)	---	2453969.9±31.0 (JD)
ω (deg)	163.1+15.9-15.6	---	162.0±18.2
M_p sin i (M_⨁)	1208+413-381	6662±4129	1271
M_p sin i (M_Jup)	3.8+1.3-1.2	20.96±12.99	4.0
e	0.3±0.1	0.30±0.10	0.3±0.1
P (days)	638.9+17.0-16.7	647.29999±17.00000	647.3±16.8
K (m/s)	100.7+19.5-14.4	104.8±10.6	104.8±10.6
a (au)	1.41±0.13	1.42±0.13	1.4
M_p (M_⨁)	1208+413-381	---	---
M_p (M_Jup)	3.8+1.3-1.2	---	---
i (deg)	89.90±41.40	---	---

Literature Time Series (2 File Types, 2 Files)

File Type	Data Points	Filter	Reference
Photometric Light Curve	100	Hp (Hipparcos)	Hipparcos and Tycho Catalogs
Radial Velocity Curve	50	Optical Spectra	Gettel et al. 2012

Nearby Data (within 30 arcseconds) Browse Nearby Data

True masses using radial velocity data with HIPPARCOS and Gaia astrometry
Piccinini et al. 2026 Reference Overview
The Revised TESS Input Catalog and Candidate Target List
TICv8 Reference Overview
Gaia Data Release 2
Gaia DR2 Reference Overview
Accurate Empirical Radii and Masses of Planets and Their Host Stars with Gaia Parallaxes
Stassun et al. 2017 Reference Overview
Homogeneous spectroscopic parameters for bright planet host stars from the northern hemisphere . The impact on stellar and planetary mass
Sousa et al. 2015 Reference Overview
All WISE Data Release
Cutri et al. 2014 Reference Overview
Substellar-mass Companions to the K-giants HD 240237, BD +48 738, and HD 96127
Gettel et al. 2012 Reference Overview
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview
The Hipparcos and Tycho Photometric System Passbands
Tycho 2 converted using Bessell 2000 Reference Overview
The Tycho-2 catalog of the 2.5 million brightest stars
The Tycho-2 Catalog Reference Overview
The Hipparcos and Tycho Catalogs
Hipparcos and Tycho Catalogs Reference Overview
The Henry Draper catalogue 0h, 1h, 2h, and 3h
Cannon & Pickering 1918 Reference Overview