Registry · deep sky

HD 100546

Be* SIMBAD Be* A0VaekB8_lB 904 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: 11h 33m 25.44s
Declination: −70° 11′ 41.2″
Galactic l, b: 296.37, -8.324
Magnitude V: 6.3
Parallax: 9.2494 mas
Redshift z: 3.035e-05
Radial velocity: 9.1 km/s
Proper motion: -38.73, -0.097 mas/yr

Also known as

1 identifiers

HD 100546

Recorded parameters

2 quantities with a single published value

Parameter	Value	Unit	Uncertainty	As published	Source	Reference
Mass	2.4	M_sun	± 0.1		NASA Exoplanet Archive	Quanz et al. 2015
Effective temperature	10,500	K			NASA Exoplanet Archive	Quanz et al. 2015

Related objects

Object	Type	Relation
HD 100546 b	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 100546c	Planet Candidate	0″	—
HD 100546 b	Exoplanet	0.6002″	6.69
[GPH2001] J113325.17-701145.6	Star	4.571″	18.11
[AGK2007] 5	Star	5.123″	18.42
[GPH2001] J113325.95-701135.9	Star	5.935″	18.6
IRAS 11322-6955	LongPeriodV* Candidate	305.7″	—
V* NN Mus	LongPeriodV*	337.5″	12.11

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-100546-3271496 · Registry entry updated 2026-08-14.