Registry · deep sky

G 83-21

HighPM* SIMBAD PM* 5 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: 04h 36m 23.09s
Declination: +16° 26′ 08.4″
Galactic l, b: 181.11, -20.21
Parallax: 12.699 mas
Redshift z: -0.00016056
Radial velocity: -48.14 km/s
Proper motion: 227.3, -153.3 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 29206	Star	390.3″	9.38
* alf Tau B	HighPM*	449.7″	13.6
HD 285910	Star	480″	10.59
alf Tau	Star	480.2″	—
alf Tau b	Exoplanet	480.2″	0.872
* alf Tau	LongPeriodV* Candidate	480.4″	0.86
* alf Tau b	Planet	480.4″	—
BD+16 630	**	502.8″	10.71

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/g-83-21 · Registry entry updated 2026-08-14.