Registry · exoplanet

Gl 725 A b

Exoplanet

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 42m 44.02s
Declination: +59° 38′ 17.2″
Galactic l, b: 89.295, 24.24
Magnitude V: 8.94
Distance: 3.5214 pc

Planet

NASA Exoplanet Archive, composite parameters

Host star	Gl 725 A · M3
Discovery	Radial Velocity, 2025 · Multiple Observatories
Orbital period	11.2201 d
Semi-major axis	0.068 au
Eccentricity	0
Radius	1.48 R⊕ · 0.132 R♃
Mass	2.78 M⊕ · 0.008747 M♃
Density	4.71 g/cm³
Equilibrium temperature	376.1 K
System distance	3.5214 pc

Recorded parameters

4 quantities with a single published value

Parameter	Value	Unit	Uncertainty	As published	Source	Reference
Mass	2.78	M_earth	± 0.35	Radial Velocity	NASA Exoplanet Archive	Cortés-Zuleta et al. 2025
Orbital period	11.2201	d	± 0.0051	Radial Velocity	NASA Exoplanet Archive	Cortés-Zuleta et al. 2025
Semi-major axis	0.068	au	± 0.001	Radial Velocity	NASA Exoplanet Archive	Cortés-Zuleta et al. 2025
Eccentricity	0			Radial Velocity	NASA Exoplanet Archive	Cortés-Zuleta et al. 2025

In the same field

within 9 arcmin · wider search

Object	Type	Separation	V
Gl 725 A	Star	0″	—
BD+59 1915	**	23.09″	—
HD 173739	HighPM*	34.43″	8.93
HD 173740	HighPM*	45.96″	9.78
[LWB2009] MM184222+593828	LensedG	165″	—
HD 238928	Star	259.7″	9.66
UCAC4 749-054775	Star	473″	12.17
NVSS J184331+593259	Radio	479.8″	—

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/gl-725-a-b · Registry entry updated 2026-08-14.