Registry · deep sky

* tau Boo

HighPM* SIMBAD PM* F7IV-V 1,061 papers

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Right ascension: 13h 47m 15.74s
Declination: +17° 27′ 24.8″
Galactic l, b: 358.94, 73.89
Magnitude V: 4.49
Parallax: 64.047 mas
Redshift z: -5.347e-05
Radial velocity: -16.03 km/s
Proper motion: -468.9, 63.47 mas/yr

Also known as

62 identifiers

1RXS J134716.2+1727332E 1344.8+17422E 31382MASS J13471581+17272492XMM J134715.6+172726* 4 BooADS 9025 AAG+17 1387ASCC 869404BD+18 2782CCDM J13473+1727ACi 20 807CNS5 3408CSI+18 2782 1CSV 7085FK5 507Gaia DR2 1244571953471006720Gaia DR3 1244571953471006720GC 18637GCRV 8140GEN# +1.00120136GJ 527GJ 527 AGSC 01460-00132HD 120136HIC 67275HIP 67275HR 5185IDS 13425+1757 AIRAS 13448+1742JP11 2426LSPM J1347+1727LTT 14021N30 3139NLTT 35234NSV 6444PLX 3144PMC 90-93 361PPM 130070RBS 1315ROT 1996RX J1347.2+1726RX J1347.2+1727SAO 100706SKY# 25297SPOCS 577** STT 270A* tau Boo* tau Boo ATD1 17060TIC 72506701TYC 1460-132-1UBV 12303uvby98 100120136WDS J13473+1727AWEB 11837WISEA J134715.36+172725.6YZ 17 5012AKARI-IRC-V1 J1347155+172724[HFE83] 972USNO-B1.0 1074-00267954[ZEH2003] RX J1347.2+1727 1

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
* tau Boo b	Planet	0″	—
* tau Boo B	Star	6.028″	11.1
tau Boo	Star	7.334″	—
tau Boo b	Exoplanet	7.334″	4.486
2MASS J13472250+1730017	RGB*	184.3″	—
LINEAR 9894898	RRLyrae	335.5″	15.69
2MASS J13474582+1728364	SB*	436.5″	—
2XMM J134736.4+173404	Seyfert2	497.2″	—
LEDA 3813722	AGN	502.8″	—

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/tau-boo-2196682 · Registry entry updated 2026-08-14.