Registry · deep sky

HD 15906

HighPM* SIMBAD PM* K1/2V 52 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 33m 05.28s
Declination: −10° 21′ 06.4″
Galactic l, b: 182.78, -60.78
Magnitude V: 9.76
Parallax: 21.863 mas
Redshift z: -1.233e-05
Radial velocity: -3.697 km/s
Proper motion: -172.9, -92.22 mas/yr

Also known as

16 identifiers

2MASS J02330530-1021062BD-10 507Gaia DR1 5175239363214344960Gaia DR2 5175239363214344960Gaia DR3 5175239363214344960GSC 05282-00297HD 15906HIC 11865HIP 11865LTT 1249NLTT 8309PPM 710037TIC 4646810TYC 5282-297-1WISEA J023305.16-102107.3TOI-461

Recorded parameters

1 quantity with a single published value

Parameter	Value	Unit	Uncertainty	As published	Source	Reference
Mass	0.79	M_sun	± 0.02		NASA Exoplanet Archive	Tuson et al. 2023

Published measurements

2 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.

Radius 2 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
0.762	R_sun	± 0.005		NASA Exoplanet Archive	Tuson et al. 2023	2023
0.74413	R_sun	± 0.05588		NASA Exoplanet Archive	ExoFOP	2023

Effective temperature 2 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
4,757	K	± 89		NASA Exoplanet Archive	Tuson et al. 2023	2023
4,884	K	± 96		NASA Exoplanet Archive	ExoFOP	2023

Related objects

Object	Type	Relation
HD 15906 b	Exoplanet	host
HD 15906 c	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 15906 b	Exoplanet	3.038″	9.78
HD 15906 c	Exoplanet	3.038″	9.78
HD 15914	Star	171.7″	10
HD 15915	Star	416.7″	8.71
HD 15885	Star	485″	9.09

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-15906-1318800 · Registry entry updated 2026-08-14.