Star

Alfa Centauri A

Alfa Centauri A is a main-sequence or subgiant star included in the CosmoInsider stellar archive.

Verified 2026-10-02

Overview

This profile synchronizes the identity, classification and physical parameters of Alfa Centauri A. Its adopted radius is 1.2329 solar radii. The measurement comes from Boyajian et al. · 2013 · tabla 3 and retains its method and uncertainty when available.

Essential data

Key fact
stellar_scale
Key fact
1.2329
Key fact
G2V
Key fact
Centauro

Physical properties

Measurement
1.2329
Radius
857728.53
Measurement
5793
Measurement
1.106
Measurement
1.5159
Measurement
4.36
Distance
1.3248
Measurement
-26.2

Sources and references

  1. Boyajian et al. · 2013 · tabla 3 arXiv
  2. Alpha Centauri A — SIMBAD object record Centre de Données astronomiques de Strasbourg
  3. HYG 4.1-c7f7f883 HYG