Registry · deep sky

* 139 Tau

BlueSG SIMBAD s*b B1Ia 290 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 57m 59.66s
Declination: +25° 57′ 14.1″
Galactic l, b: 183.97, 0.8388
Magnitude V: 4.82
Parallax: 0.8615 mas
Redshift z: 2.669e-05
Radial velocity: 8 km/s
Proper motion: -1.909, -2.109 mas/yr

Also known as

33 identifiers

* 139 Tau2MASS J05575966+2557142AG+25 595ALS 8614BD+25 1052Gaia DR2 3429829048565502848Gaia DR3 3429829048565502848GC 7507GCRV 3712GEN# +1.00040111GSC 01867-03204HD 40111HGAM 487HIC 28237Hilt 501HIP 28237HR 2084JP11 1289[KW97] 26-9LS V +25 11[M67b] +25 183MCW 374PPM 95153ROT 949SAO 77775SKY# 9901TD1 5649TIC 78878491TYC 1867-3204-1UBV 6048UBV M 11645uvby98 100040111WEB 5525

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
BD+25 1054	LongPeriodV*	279.2″	10.1
UCAC4 580-020285	Star	364.9″	—
2MASS J05582990+2554587	RGB*	429.9″	—
HD 249589	ChemPec*	451.8″	10.34
2MASS J05575267+2605007	AGB* Candidate	476.2″	—
UCAC4 580-020322	Star	493.6″	14.36
2MASS J05582076+2603591	AGB* Candidate	495″	14.58
2MASS J05575779+2548314	HorBranch*	523.3″	—
UCAC4 580-020235	Star	528″	15.27
UCAC4 580-020272	**	531.6″	15.59

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/139-tau · Registry entry updated 2026-08-14.