Registry · deep sky

HD 39855

HighPM* SIMBAD PM* G8VFe-0.7 75 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: 05h 54m 30.16s
Declination: −19° 42′ 15.6″
Galactic l, b: 224.97, -21.09
Magnitude V: 7.465
Parallax: 42.976 mas
Redshift z: 0.00014204
Radial velocity: 42.58 km/s
Proper motion: 92.81, -24.43 mas/yr

Also known as

24 identifiers

2MASS J05543015-1942156ADS 4503 ABD-19 1297CCDM J05545-1942ACNS5 1465CPD-19 983CSI-19 1297 1Gaia DR2 2966316109264052096Gaia DR3 2966316109264052096** GAN 2AGEN# +1.00039855GSC 05939-02257HD 39855HIC 27922HIP 27922IDS 05502-1943 APPM 216433SAO 150931SKY# 9768TIC 160301040TYC 5939-2257-1uvby98 100039855WDS J05545-1942AYZ 109 1984

Recorded parameters

2 quantities with a single published value

Parameter	Value	Unit	Uncertainty	As published	Source	Reference
Mass	0.87	M_sun	± 0.05		NASA Exoplanet Archive	Feng et al. 2019
Effective temperature	5,576	K	± 50		NASA Exoplanet Archive	Feng et al. 2019

Related objects

Object	Type	Relation
HD 39855 b	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 39855 b	Exoplanet	1.488″	7.51
HD 39855B	HighPM*	10.52″	10.44
Gaia DR3 2966306316738585088	YSO Candidate	506.9″	—
HD 39789	Star	516.9″	6.669

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-39855-847323 · Registry entry updated 2026-08-14.