HD 87883

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
HD 87883
HD 87883 b	3006 d	2005.5 M_⨁	Radial Velocity	2009	Fischer et al. 2009	Confirmed Planet

Exoplanet Archive Notes (1)

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HD 87883 b

The authors note that the data is equally well fit by a retrograde orbital inclination of 163.2 +1.4 -1.7. (Li et al. 2021)

HD 87883 Stellar Parameters (15 Solutions)

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RA: 10h08m43.06s

Dec: +34d14m31.19s

Distance: 18.2912+0.0125-0.0124
pc

Parallax: 54.6421000±0.0369056 mas

Ecliptic Latitude: 21.27172 deg

Ecliptic Longitude: 141.67695 deg

Galactic Latitude: 54.54018 deg

Galactic Longitude: 191.18698 deg

Total Proper Motion: 89.2242070±0.0709917 mas/yr

Proper Motion (RA): -64.5653000±0.0640314 mas/yr

Proper Motion (Dec): -61.5815000±0.0779288 mas/yr

Photometry: m_V
7.56±0.03; m_TESS
6.6898±0.0060; m_J
5.839±0.020; m_H
5.441±0.046; m_Ks
5.314±0.020; m_W1
5.363±0.149; m_W2
5.151±0.071; m_W3
5.307±0.015; m_W4
5.262±0.034; m_Gaia
7.271940±0.000226; m_B
8.538±0.023

Abundances (Hypatia Catalog): [Fe/H] 0.08±0.22 dex; [C/H] 0.74±0.44 dex; [O/H] 0.04±0.04 dex; [Na/H] 0.19±0.14 dex; [Mg/H] 0.10±0.14 dex; [Al/H] 0.27±0.13 dex; [Si/H] 0.10±0.08 dex; [Ca/H] 0.10±0.09 dex; [Y/H] -0.04±0.10 dex; [BaII/H] -0.05±0.27 dex

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

Source	Feng et al. 2022	Li et al. 2021	Rosenthal et al. 2021	TICv8	Gaia DR2	Stassun et al. 2017	Turnbull 2015	Maldonado et al. 2015	Sanz-Forcada et al. 2010	Fischer et al. 2009	Valenti & Fischer 2005	Wright et al. 2004	Gray et al. 2003	Nidever et al. 2002	Cannon & Pickering 1918
S Index	---	---	---	---	---	---	---	---	---	---	---	0.250±0.033	---	---	---
T_eff (K)	---	---	4989.408537720000±67.123322858700	4941.0000+116.0030-92.1641	4964.7370+61.1395-51.3820	4915±73	4958	4998±35	---	4980±44	---	---	---	---	---
L_✶ (log₁₀(L_⦿))	---	-0.471+0.010-0.010	---	-0.4634916+0.0126789-0.0100929	-0.46553401+0.00044841-0.00044890	---	-0.456 +0.058-0.067	---	---	-0.498 +0.024-0.025	---	---	---	---	---
Metallicity (dex)	---	0.11±0.10 [Fe/H]	0.104494328664±0.057061372779 [Fe/H]	0.11±0.10 [M/H]	---	0.05 [Fe/H]	0.07 [Fe/H]	0.10±0.05 [Fe/H]	---	0.093±0.04 [Fe/H]	---	---	---	---	---
Age (Gyr)	---	7.60+2.80-1.80	---	---	---	---	9.84	---	2.73	9.8	---	---	---	---	---
M_✶ (M_⦿)	0.810±0.091	0.80±0.02	0.8257661823319999±0.0317760917970500	0.810000+0.077858-0.103867	---	0.66±0.09	0.80	---	---	0.82±0.04	---	---	---	---	---
R_✶ (R_⦿)	---	---	0.79855729953099996±0.01435427985195000	0.8003450+0.0414497-0.0451432	0.79084826+0.01662720-0.01912420	0.79±0.03	0.78	---	---	0.76±0.03	---	---	---	---	---
log g (log₁₀(cm/s²))	---	---	4.5486195444300002±0.0243438291510500	4.5400000+0.0803599-0.0750376	---	4.47±0.05	4.56	4.73±0.10	---	4.58±0.10	---	---	---	---	---
Sp. T	---	K0	---	---	---	---	K0	---	---	---	---	---	K2.5 V	---	K0
v sin i (km/s)	---	---	---	---	---	---	---	---	---	2.17±0.50	2.2±0.5	---	---	---	---
γ (km/s)	---	---	---	---	9.3038152471807596±0.1748920719356013	---	---	---	---	---	10.1	---	---	9.3	---
ρ_✶ (g/cm³)	---	---	---	2.2275115+0.5288258-0.4775660	---	---	---	---	---	---	---	---	---	---	---
CAII LOG RHK	---	-4.98	---	---	---	---	---	---	---	---	---	---	---	---	---

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HD 87883 b Planetary Parameters (6 Solutions)

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Status: Confirmed Planet

Detected By: Astrometry, Radial Velocity

Tools: Planetary Systems

Source	Li et al. 2021	Feng et al. 2022	Rosenthal et al. 2021	Kiefer et al. 2021	Stassun et al. 2017	Fischer et al. 2009
M_p sin i (M_⨁)	578+38-32	---	728.5+22.2-21.9	---	489±83	566±108
M_p sin i (M_Jup)	1.82+0.12-0.10	---	2.292+0.070-0.069	---	1.54±0.26	1.78±0.34
e	0.720+0.038-0.027	0.707±0.007	0.7121+0.0083-0.0079	---	0.53±0.12	0.53±0.12
P (days)	3006+117-124	3309.22118+27.48456-30.46482	3303+26-25	---	2754.00000±87.00000	2754±87
K (m/s)	---	51.435+0.642-0.610	50.64+0.73-0.74	---	34.7±4.5	34.7±4.5
a (au)	3.770+0.120-0.094	4.055+0.147-0.161	4.072+0.056-0.057	---	3.58±0.10	3.60±0.08
T_p (days)	2456913+17-16 (JD)	2450345.193+62.040-56.331 (BJD)	---	---	---	2451139±90 (JD)
ω (deg)	282.1±3.7	289.351+1.289-1.286	-68.98±1.30	---	---	291±15
M_p (M_⨁)	2005+99-102	1719+149-202	---	<6674	---	---
M_p (M_Jup)	6.31+0.31-0.32	5.409+0.469-0.635	---	<21	---	---
i (deg)	16.8+1.7-1.4	25.446+1.612-1.053	---	>4.9	---	---
T_C (days)	---	---	2454589+38-37 (BJD)	---	---	---

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Ancillary Information (3 Unique Files)

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+ HD 87883 (2 File Types, 3 Files)

Literature Time Series (2 File Types, 3 Files)

File Type	Data Points	Filter	Reference
Photometric Light Curve	81	Hp (Hipparcos)	Hipparcos and Tycho Catalogs
Radial Velocity Curve	44	Optical Spectra	Fischer et al. 2009
Radial Velocity Curve	25	Optical Spectra	Fischer et al. 2009

Nearby Data (within 30 arcseconds) Browse Nearby Data

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

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

Bibliography (20 References)

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3D Selection of 167 Substellar Companions to Nearby Stars
Feng et al. 2022 Reference Overview
Precise Masses and Orbits for Nine Radial-velocity Exoplanets
Li et al. 2021 Reference Overview
The California Legacy Survey. I. A Catalog of 178 Planets from Precision Radial Velocity Monitoring of 719 Nearby Stars over Three Decades
Rosenthal et al. 2021 Reference Overview
Determining the true mass of radial-velocity exoplanets with Gaia. Nine planet candidates in the brown dwarf or stellar regime and 27 confirmed planets
Kiefer et al. 2021 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
ExoCat-1: The Nearby Stellar Systems Catalog for Exoplanet Imaging Missions
Turnbull 2015 Reference Overview
Searching for signatures of planet formation in stars with circumstellar debris discs
Maldonado et al. 2015 Reference Overview
All WISE Data Release
Cutri et al. 2014 Reference Overview
A scenario of planet erosion by coronal radiation
Sanz-Forcada et al. 2010 Reference Overview
Five Planets and an Independent Confirmation of HD 196885Ab from Lick Observatory
Fischer et al. 2009 Reference Overview
Spectroscopic Properties of Cool Stars (SPOCS). I. 1040 F, G, and K Dwarfs from Keck, Lick, and AAT Planet Search Programs
Valenti & Fischer 2005 Reference Overview
Chromospheric Ca II Emission in Nearby F, G, K, and M Stars
Wright et al. 2004 Reference Overview
Contributions to the Nearby Stars (NStars) Project: Spectroscopy of Stars Earlier than M0 within 40 parsecs: The Northern Sample I
Gray et al. 2003 Reference Overview
2MASS All-Sky Catalog of Point Sources
2MASS Point Source Catalog Reference Overview
Radial Velocities of 889 late-type stars
Nidever et al. 2002 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

Legend

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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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Download

Debug Info

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https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/4/HD_87883.json

Catalog Parameters

RA

ra

10h08m43.06s

Dec

dec

+34d14m31.19s

β

elat

21.27172

λ

elon

141.67695

b

glat

54.54018

l

glon

191.18698

m_V

sy_vmag

7.56±0.03

m_TESS

sy_tmag

6.6898±0.0060

m_J

sy_jmag

5.839±0.020

m_H

sy_hmag

5.441±0.046

m_Ks

sy_kmag

5.314±0.020

sy_kepmag

no_data

m_W1

sy_w1mag

5.363±0.149

m_W2

sy_w2mag

5.151±0.071

m_W3

sy_w3mag

5.307±0.015

m_W4

sy_w4mag

5.262±0.034

sy_icmag

no_data

m_Gaia

sy_gaiamag

7.271940±0.000226

m_B

sy_bmag

8.538±0.023

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

μ

sy_pm

89.2242070±0.0709917

μ_δ

sy_pmdec

-61.5815000±0.0779288

μ_α

sy_pmra

-64.5653000±0.0640314

π

sy_plx

54.6421000±0.0369056

Distance

sy_dist

18.2912+0.0125-0.0124

Set Parameters

R_✶

st_rad

0.78

T_eff

st_teff

4958

HD 87883 Overview

HD 87883 Architecture & Discovery Information

HD 87883