Star
Gliese 581
Gliese 581 is a main-sequence or subgiant star included in the CosmoInsider stellar archive.
Verified 2026-10-02
CosmoInsider · visual archive
Overview
This profile synchronizes the identity, classification and physical parameters of Gliese 581. Its adopted radius is 0.299 solar radii. The measurement comes from Boyajian et al. · 2012 · tabla 6 and retains its method and uncertainty when available.
Essential data
- Key fact
- stellar_scale
- Key fact
- 0.299
- Key fact
- M2.5V
- Key fact
- Libra
Physical properties
- Measurement
- 0.299
- Radius
- 208014.3
- Measurement
- 3442
- Measurement
- 0.297
- Measurement
- 0.0113
- Measurement
- 20.34
Sources and references
- Boyajian et al. · 2012 · tabla 6 arXiv
- GJ 581 — SIMBAD object record Centre de Données astronomiques de Strasbourg