Registry · deep sky

HD 166724

HighPM* SIMBAD PM* K0IV/V 77 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: 18h 13m 59.68s
Declination: −42° 34′ 31.4″
Galactic l, b: 350.82, -11.65
Magnitude V: 9.34
Parallax: 22.034 mas
Redshift z: -5.891e-05
Radial velocity: -17.66 km/s
Proper motion: 36.06, -80.18 mas/yr

Also known as

20 identifiers

2MASS J18135969-4234313CD-42 13019CF 17866CPD-42 8343DENIS J181359.6-423431Gaia DR1 6724520275468446592Gaia DR2 6724520279784564864Gaia DR3 6724520279784564864GEN# +1.00166724GSC 07908-01693HD 166724HIC 89354HIP 89354PPM 763348SRS 2171TIC 87989721TYC 7908-1693-1UCAC2 13649273UCAC3 95-337260uvby98 100166724

Published measurements

2 quantities measured more than once

One object can carry a dozen published estimates of the same quantity. The register keeps them side by side rather than picking a winner — the citation is part of the value.

Mass 2 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
0.81	M_sun	± 0.02		NASA Exoplanet Archive	Xiao et al. 2023	2023
0.81	M_sun	± 0.02		NASA Exoplanet Archive	Marmier et al. 2013	2013

Effective temperature 2 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
5,127	K	± 52		NASA Exoplanet Archive	Xiao et al. 2023	2023
5,127	K	± 52		NASA Exoplanet Archive	Marmier et al. 2013	2013

Related objects

Object	Type	Relation
HD 166724 b	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 166724 b	Exoplanet	1.363″	9.33
OGLE BLG-RRLYR-57618	RRLyrae	184.7″	—
OGLE BLG-RRLYR-57585	RRLyrae	403.4″	—

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-166724-2320925 · Registry entry updated 2026-08-14.