Registry · deep sky

V* V646 Tau A

HighPM* SIMBAD PM* 17 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: 03h 47m 18.16s
Declination: +24° 02′ 11.1″
Galactic l, b: 166.69, -23.53
Parallax: 7.3403 mas
Redshift z: 1.944e-05
Radial velocity: 5.829 km/s
Proper motion: 22.03, -44.74 mas/yr

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
V* V646 Tau	YSO	0.3061″	14.03
V* V646 Tau B	Star	1.26″	—
2MASS J03472534+2402570	YSO	108.5″	16.1
2MASS J03471316+2400453	Star	109.7″	—
Cl Melotte 22 1370	Star	125.9″	13.2
Cl* Melotte 22 VM 21	Eruptive*	135.4″	16.52
Cl Melotte 22 1377	EmLine*	162.4″	12.53
Cl* Melotte 22 DH 523	Star	224.3″	—
V* V1210 Tau	gammaDorV*	241.9″	8.38
Cl* Melotte 22 SHF 41	Star	256.2″	—
Cl* Melotte 22 DH 484	Eruptive*	259.8″	17.6

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/v-v646-tau-a · Registry entry updated 2026-08-14.