HD 183263

Name	Orbital Separation	Planet Size	Method	Year	Reference	Disposition
HD 183263
HD 183263 b	624.87 d	> 1103.18 M_⨁	Radial Velocity	2004	Marcy et al. 2005	Confirmed Planet
HD 183263 c	4667.98 d	2958.98 M_⨁	Radial Velocity	2008	Wright et al. 2009	Confirmed Planet

Exoplanet Archive Notes (1)

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HD 183263

Stellar mass selected from evolutionary track mass (M_track) in Table 4 (Ghezzi et al. 2010)

HD 183263 Stellar Parameters (15 Solutions)

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RA: 19h28m24.55s

Dec: +08d21m28.51s

Distance: 54.1955+0.1131-0.1127
pc

Parallax: 18.4229000±0.0381375 mas

Ecliptic Latitude: 29.86734 deg

Ecliptic Longitude: 295.41815 deg

Galactic Latitude: -4.30987 deg

Galactic Longitude: 44.60924 deg

Total Proper Motion: 37.4192004±0.0566663 mas/yr

Proper Motion (RA): -19.1268000±0.0657981 mas/yr

Proper Motion (Dec): -32.1615000±0.0530616 mas/yr

Photometry: m_V
7.86±0.03; m_TESS
7.3033±0.0060; m_J
6.782±0.024; m_H
6.528±0.036; m_Ks
6.422±0.018; m_W1
6.372±0.089; m_W2
6.365±0.025; m_W3
6.447±0.018; m_W4
6.327±0.058; m_Gaia
7.718180±0.000225; m_B
8.456±0.041

Abundances (Hypatia Catalog): [Fe/H] 0.34±0.12 dex; [C/H] 0.30±0.12 dex; [O/H] 0.18±0.08 dex; [Na/H] 0.36±0.10 dex; [Mg/H] 0.39±0.16 dex; [Al/H] 0.30±0.10 dex; [Si/H] 0.30±0.11 dex; [Ca/H] 0.30±0.15 dex; [Y/H] 0.33±0.08 dex; [BaII/H] 0.20±0.07 dex

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

Source	An et al. 2025	Feng et al. 2022	Rosenthal et al. 2021	TICv8	Gaia DR2	Stassun et al. 2017	Bryan et al. 2016	Maldonado et al. 2015	Ghezzi et al. 2010	Takeda et al. 2007	Valenti & Fischer 2005	Marcy et al. 2005	Wright et al. 2004	Nordstrom et al. 2004	Cannon & Pickering 1918
S Index	---	---	---	---	---	---	---	---	---	---	---	---	0.145±0.019	---	---
CAII LOG RHK	---	---	---	---	---	---	---	---	---	---	---	---	-5.11	---	---
T_eff (K)	---	---	5875.992951460001±101.226556394550	5867.0000+142.0620-90.6894	5887.0000+51.7500-58.6665	5948±27	---	6041±40	5930±30	---	---	5936	---	---	---
Metallicity (dex)	---	---	0.2775800598245000±0.0625080398384000 [Fe/H]	0.27±0.10 [M/H]	---	0.29 [Fe/H]	---	0.47±0.04 [Fe/H]	0.30±0.03 [Fe/H]	---	---	0.3 [Fe/H]	---	---	---
Age (Gyr)	---	---	---	---	---	---	---	---	3.0+1.0-2.0	4.52+0.76-1.12	---	8.13	---	---	---
M_✶ (M_⦿)	1.200±0.059	1.060±0.136	1.1705832107600±0.0460670096404	1.060000+0.153145-0.118169	---	1.31±0.07	1.121+0.064-0.040	---	1.20±0.10	1.121+0.064-0.040	---	1.17±0.1	---	---	---
log g (log₁₀(cm/s²))	---	---	4.2807200464850±0.0296965158358	4.2414800+0.0917445-0.0567310	---	4.37±0.01	---	4.53±0.08	4.23±0.14	4.36±0.05	---	4.40	---	---	---
Sp. T	---	---	---	---	---	---	---	---	---	---	---	G2 IV	---	---	G5
R_✶ (R_⦿)	---	---	1.29333724404500±0.03050263922393	1.2910600+0.0528955-0.0646925	1.2837734+0.0259744-0.0222760	1.23±0.02	---	---	1.19±0.11	1.18±0.07	---	---	---	---	---
L_✶ (log₁₀(L_⦿))	---	---	---	0.25025455+0.01011802-0.01321172	0.25124762+0.00133429-0.00133841	---	---	---	0.200±0.078	---	---	---	---	---	---
γ (km/s)	---	---	---	---	-50.33942583973089±0.14521147038869	---	---	---	---	---	-54.9	---	---	-50.7±0.2	---
v sin i (km/s)	---	---	---	---	---	---	---	---	---	---	1.6±0.5	---	---	2	---
ρ_✶ (g/cm³)	---	---	---	0.6944297+0.1716717-0.1144381	---	---	---	---	---	---	---	---	---	---	---

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HD 183263 b Planetary Parameters (8 Solutions)

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Status: Confirmed Planet

Detected By: Astrometry, Radial Velocity

Tools: Planetary Systems

Source	Feng et al. 2022	An et al. 2025	Rosenthal et al. 2021	Stassun et al. 2017	Feng et al. 2015	Wright et al. 2009	Butler et al. 2006	Marcy et al. 2005
T_p (days)	2451487.545+2.156-2.054 (BJD)	---	---	---	2452113.0±2.4	2452111.7±3.0	2452103.0±7.5	2452120.61±6.99
ω (deg)	232.050+1.149-1.279	---	52.60±0.74	---	232.9±1.4	233.5±2.3	231.5±5.7	242.0±5.3
M_p sin i (M_⨁)	1103+92-97	1201+41-44	1177±31	1255±70	1155.263±10.806	1166.39±95.34	1214.1±108.1	1172.74
M_p sin i (M_Jup)	3.471+0.289-0.304	3.78+0.13-0.14	3.704±0.099	3.95±0.22	3.635±0.034	3.67±0.30	3.82±0.34	3.69
e	0.383±0.007	0.3842+0.0080-0.0078	0.3786±0.0040	0.36±0.01	0.3728±0.0065	0.3567±0.0090	0.363±0.021	0.38±0.03
P (days)	624.87404+0.25370-0.26179	624.636±0.300	625.09±0.12	626.51599±1.10000	625.10±0.34	626.5±1.1	635.4±3.9	634.23±5.12
K (m/s)	85.702+0.531-0.545	---	85.68+0.42-0.43	84.0±3.7	86.16±0.79	84.0±3.7	87.3±3.2	85.0±2.4
a (au)	1.460+0.060-0.065	1.522±0.025	1.508±0.020	1.49±0.02	1.486±0.023	1.510±0.087	1.525±0.088	1.52
T_C (days)	---	---	2456925.2+1.6-1.5 (BJD)	---	---	---	---	---
i (deg)	---	90.0+39.0-41.0	---	---	---	---	---	---

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HD 183263 c Planetary Parameters (6 Solutions)

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Status: Confirmed Planet

Detected By: Astrometry, Radial Velocity

Tools: Planetary Systems

Source	Feng et al. 2022	An et al. 2025	Rosenthal et al. 2021	Bryan et al. 2016	Feng et al. 2015	Wright et al. 2009
ω (deg)	297.163+11.839-11.723	---	-66.5+6.0-6.3	284.9+6.1-5.4	299±22	345±12
M_p sin i (M_⨁)	---	---	2530±70	2860+350-540	2192.93±38.14	1134.61±174.80
M_p sin i (M_Jup)	---	---	7.96±0.22	9.00+1.10-1.70	6.90±0.12	3.57±0.55
e	0.0510±0.0100	0.019±0.011	0.0595+0.0064-0.0063	0.0730+0.0250-0.0340	0.051±0.010	0.239±0.064
P (days)	4667.97841+18.57225-17.90216	4975±47	5010+31-32	5048+433-701	4684±71	3070±110
K (m/s)	78.198+0.836-0.850	---	85.34+0.63-0.61	85.2+9.1-14.5	77.5±1.1	46.3±3.7
a (au)	5.585+0.228-0.251	6.07±0.11	6.037±0.083	---	5.69±0.11	4.35±0.28
T_C (days)	---	---	2457195.7+8.5-8.8 (BJD)	---	---	---
T_p (days)	2451487.545+2.156-2.054 (BJD)	---	---	2454952+77-74 (JD)	2450430±310	2451971±94
M_p (M_⨁)	2959.0+483.7-579.1	2835+289-178	---	---	---	---
M_p (M_Jup)	9.3100+1.5220-1.8220	8.92+0.91-0.56	---	---	---	---
i (deg)	73.7180+63.9430-32.0770	110+12-13	---	---	---	---

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Ancillary Information (4 Unique Files)

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+ HD 183263 (2 File Types, 4 Files)

Literature Time Series (2 File Types, 4 Files)

File Type	Data Points	Filter	Reference
Photometric Light Curve	92	Hp (Hipparcos)	Hipparcos and Tycho Catalogs
Radial Velocity Curve	41	Optical Spectra	Wright et al. 2009
Radial Velocity Curve	34	Optical Spectra	Butler et al. 2006
Radial Velocity Curve	29	Optical Spectra	Marcy et al. 2005

Nearby Data (within 30 arcseconds) Browse Nearby Data

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Known Objects: 2 Confirmed Planets; 14 2MASS Point Source Catalog

Data Files: 4 KELT Time Series; 2 Associated Literature Data

Bibliography (23 References)

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Orbits and Masses for 156 Companions from Combined Astrometry and Radial Velocities, and a Validation of Gaia Non-single-star Solutions
An et al. 2025 Reference Overview
3D Selection of 167 Substellar Companions to Nearby Stars
Feng et al. 2022 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
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
Statistics of Long Period Gas Giant Planets in Known Planetary Systems
Bryan et al. 2016 Reference Overview
Searching for signatures of planet formation in stars with circumstellar debris discs
Maldonado et al. 2015 Reference Overview
The California Planet Survey IV: A Planet Orbiting the Giant Star HD 145934 and Updates to Seven Systems with Long-period Planets
Feng et al. 2015 Reference Overview
All WISE Data Release
Cutri et al. 2014 Reference Overview
Stellar Parameters and Metallicities of Stars Hosting Jovian and Neptunian Mass Planets: A Possible Dependence of Planetary Mass on Metallicity
Ghezzi et al. 2010 Reference Overview
Ten New and Updated Multiplanet Systems and a Survey of Exoplanetary Systems
Wright et al. 2009 Reference Overview
Structure and Evolution of Nearby Stars with Planets. II. Physical Properties of ~1000 Cool Stars from the SPOCS Catalog
Takeda et al. 2007 Reference Overview
Catalog of Nearby Exoplanets
Butler et al. 2006 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
Five New Extrasolar Planets
Marcy et al. 2005 Reference Overview
Chromospheric Ca II Emission in Nearby F, G, K, and M Stars
Wright et al. 2004 Reference Overview
The Geneva-Copenhagen survey of the Solar neighbourhood. Ages,metallicities and kinematix properties of ~14 000 F and G dwarfs
Nordstrom et al. 2004 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

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
Search
Browse
Download

Debug Info

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https://vmexoweb2.ipac.caltech.edu/data/Overviews_2.0/4/HD_183263.json

Catalog Parameters

RA

ra

19h28m24.55s

Dec

dec

+08d21m28.51s

β

elat

29.86734

λ

elon

295.41815

b

glat

-4.30987

l

glon

44.60924

m_V

sy_vmag

7.86±0.03

m_TESS

sy_tmag

7.3033±0.0060

m_J

sy_jmag

6.782±0.024

m_H

sy_hmag

6.528±0.036

m_Ks

sy_kmag

6.422±0.018

sy_kepmag

no_data

m_W1

sy_w1mag

6.372±0.089

m_W2

sy_w2mag

6.365±0.025

m_W3

sy_w3mag

6.447±0.018

m_W4

sy_w4mag

6.327±0.058

sy_icmag

no_data

m_Gaia

sy_gaiamag

7.718180±0.000225

m_B

sy_bmag

8.456±0.041

sy_gmag

no_data

sy_imag

no_data

sy_rmag

no_data

sy_umag

no_data

sy_zmag

no_data

μ

sy_pm

37.4192004±0.0566663

μ_δ

sy_pmdec

-32.1615000±0.0530616

μ_α

sy_pmra

-19.1268000±0.0657981

π

sy_plx

18.4229000±0.0381375

Distance

sy_dist

54.1955+0.1131-0.1127

Set Parameters

R_✶

st_rad

1.23±0.02

T_eff

st_teff

5936

HD 183263 Overview

HD 183263 Architecture & Discovery Information

HD 183263