Registry · deep sky

HD 103949

HighPM* SIMBAD PM* K3V 65 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 58m 11.70s
Declination: −23° 55′ 26.0″
Galactic l, b: 287.58, 37.36
Magnitude V: 8.72
Parallax: 37.736 mas
Redshift z: -3.389e-05
Radial velocity: -10.159 km/s
Proper motion: -172.7, -54.3 mas/yr

Also known as

18 identifiers

2MASS J11581172-2355257CD-23 10299CPD-23 5342Gaia DR1 3492633629486316928Gaia DR2 3492633633781166336Gaia DR3 3492633633781166336GEN# +1.00103949GSC 06666-00290HD 103949HIC 58374HIP 58374PPM 259692SAO 180339TIC 428657118TYC 6666-290-1UGP 281WISEA J115811.56-235526.6YZ 113 9095

Recorded parameters

2 quantities with a single published value

Parameter	Value	Unit	Uncertainty	As published	Source	Reference
Mass	0.77	M_sun	± 0.04		NASA Exoplanet Archive	Feng et al. 2019
Effective temperature	4,792	K	± 66		NASA Exoplanet Archive	Feng et al. 2019

Related objects

Object	Type	Relation
HD 103949 b	Exoplanet	host

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
HD 103949 b	Exoplanet	2.807″	8.7
LEDA 90157	EmissionG	292.8″	—
LP 851-399	Low-Mass*	459.2″	14.77
CRTS J115840.2-235946	RRLyrae	470.6″	15.48

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-103949-1874231 · Registry entry updated 2026-08-14.