Registry · deep sky

HD 103891

HighPM* SIMBAD PM* F8V 88 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: 11h 57m 45.30s
Declination: −08° 32′ 55.4″
Galactic l, b: 281.03, 52.03
Magnitude V: 8.646
Parallax: 18.218 mas
Redshift z: 4.074e-05
Radial velocity: 12.214 km/s
Proper motion: -108.3, 21.84 mas/yr

Also known as

19 identifiers

2MASS J11574530-0832554BD-07 3322Gaia DR1 3594183149036244096Gaia DR2 3594183153331697408Gaia DR3 3594183153334105216GC 16360GEN# +1.00103891GSC 05518-01227HD 103891HIC 58331HIP 58331PPM 195007RAVE J115745.3-083255SAO 138501SKY# 22522TIC 183648073TYC 5518-1227-1uvby98 100103891YZ 98 4424

Recorded parameters

1 quantity with a single published value

Parameter	Value	Unit	Uncertainty	As published	Source	Reference
Radius	2.22	R_sun	± 0.05		NASA Exoplanet Archive	Sreenivas et al. 2022

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
1.28	M_sun	± 0.01		NASA Exoplanet Archive	Xiao et al. 2023	2023
1.28	M_sun	± 0.01		NASA Exoplanet Archive	Sreenivas et al. 2022	2022

Effective temperature 2 values

Value	Unit	Uncertainty	Band / method	Source	Reference	Year
6,072	K	± 20		NASA Exoplanet Archive	Xiao et al. 2023	2023
6,072	K	± 20		NASA Exoplanet Archive	Sreenivas et al. 2022	2022

Related objects

Object	Type	Relation
HD 103891 b	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 103891 b	Exoplanet	1.713″	6.595

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-103891-1872266 · Registry entry updated 2026-08-14.