Registry · deep sky

HD 181342

RGB* SIMBAD RG* K0III 66 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: 19h 21m 04.23s
Declination: −23° 37′ 10.5″
Galactic l, b: 14.505, -16.73
Magnitude V: 7.55
Parallax: 8.2972 mas
Redshift z: -2.335e-06
Radial velocity: -0.7 km/s
Proper motion: -46.66, -30.24 mas/yr

Also known as

21 identifiers

2MASS J19210423-2337104CD-23 15307CPD-23 7442DENIS J192104.1-233711EPIC 215745876Gaia DR2 6770761168986617600Gaia DR3 6770761168986617600GSC 06875-00192HD 181342HIC 95124HIP 95124IRAS 19179-2342N30 4283NAME-IAU BelelPPM 269663SAO 188005SKY# 35974SPOCS 3057TIC 12192000TYC 6875-192-1YZ 113 13464

Published measurements

3 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 5 values

Value	Unit	Uncertainty	Source	Reference	Year
1.64	M_sun	± 0.09	NASA Exoplanet Archive	Jenkins et al. 2025	2025
1.69	M_sun		NASA Exoplanet Archive	Luhn et al. 2019	2019
2.25	M_sun	± 0.31	NASA Exoplanet Archive	Stassun et al. 2017	2017
1.89	M_sun	± 0.11	NASA Exoplanet Archive	Jones et al. 2016	2016
1.84	M_sun	± 0.13	NASA Exoplanet Archive	Johnson et al. 2010	2010

Radius 5 values

Value	Unit	Uncertainty	Source	Reference	Year
5.31	R_sun	± 0.06	NASA Exoplanet Archive	Jenkins et al. 2025	2025
4.71	R_sun		NASA Exoplanet Archive	Luhn et al. 2019	2019
5.09	R_sun	± 0.2	NASA Exoplanet Archive	Stassun et al. 2017	2017
5.12	R_sun	± 0.49	NASA Exoplanet Archive	Jones et al. 2016	2016
4.6	R_sun	± 0.1	NASA Exoplanet Archive	Johnson et al. 2010	2010

Effective temperature 5 values

Value	Unit	Uncertainty	Source	Reference	Year
5,008	K	± 50	NASA Exoplanet Archive	Jenkins et al. 2025	2025
4,945	K		NASA Exoplanet Archive	Luhn et al. 2019	2019
5,005	K	± 18	NASA Exoplanet Archive	Stassun et al. 2017	2017
5,040	K	± 100	NASA Exoplanet Archive	Jones et al. 2016	2016
5,014	K	± 44	NASA Exoplanet Archive	Johnson et al. 2010	2010

Related objects

Object	Type	Relation
HD 181342 b	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 181342 b	Exoplanet	0.8615″	7.55
ATO J290.2226-23.5619	RRLyrae	255.2″	—
UCAC4 332-196072	Star	493.2″	11.92

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-181342-2525168 · Registry entry updated 2026-08-14.