Registry · deep sky

HD 18599

HighPM* SIMBAD PM* K2Vk: 70 papers

harvesting The full record is being pulled from the archives right now — measurement tables, the Gaia row, catalogue photometry. This page will fill itself in.

Right ascension: 02h 57m 02.95s
Declination: −56° 11′ 31.5″
Galactic l, b: 273.93, -53.28
Magnitude V: 8.99
Parallax: 25.885 mas
Redshift z: -1.601e-06
Radial velocity: -0.48 km/s
Proper motion: -36.66, 50.56 mas/yr

Also known as

1 identifiers

HD 18599

Published measurements

3 quantities measured more than once

One object can carry a dozen published estimates of the same quantity. The register keeps them side by side rather than picking a winner — the citation is part of the value.

Mass 2 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
0.863	M_sun	± 0.02		NASA Exoplanet Archive	Desidera et al. 2023	2023
0.807	M_sun	± 0.019		NASA Exoplanet Archive	Vines et al. 2023	2023

Radius 3 values

Value	Unit	Uncertainty	Source	Reference	Year
0.767	R_sun	± 0.024	NASA Exoplanet Archive	Desidera et al. 2023	2023
0.798	R_sun	± 0.006	NASA Exoplanet Archive	Vines et al. 2023	2023
0.802633	R_sun	± 0.04796	NASA Exoplanet Archive	ExoFOP	2022

Effective temperature 3 values

Value	Unit	Uncertainty	Source	Reference	Year
5,145	K	± 50	NASA Exoplanet Archive	Desidera et al. 2023	2023
5,083	K	± 23	NASA Exoplanet Archive	Vines et al. 2023	2023
5,058	K	± 181	NASA Exoplanet Archive	ExoFOP	2022

Related objects

Object	Type	Relation
HD 18599 b	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 18599 b	Exoplanet	0.968″	8.99
CD-56 593	**	87.3″	10
CD-56 593B	HighPM*	88.39″	10.9
TYC 8494-510-1	Star	391.6″	10.93
UCAC4 169-002567	Star	472″	12.16
ACT-CL J0256.3-5617	ClG	505.3″	—
TYC 8494-501-1	HighPM*	530.9″	11.94

Provenance

where this card came from

Archive	Read at (UTC)	Record
Seeded from the bulk archive load; no per-object fetch yet.

Machine-readable: /api/v1/object/hd-18599-3094237 · Registry entry updated 2026-08-14.