Star
Sirio A
Sirio A 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 Sirio A. Its adopted radius is 1.713 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
- 1.713
- Key fact
- A0mA1Va
- Key fact
- Can Mayor
Physical properties
- Measurement
- 1.713
- Radius
- 1191734.1
- Measurement
- 9705
- Measurement
- 2.281
- Measurement
- 23.3533
- Measurement
- 8.59
- Distance
- 2.6371
- Measurement
- -9.4
Sources and references
- Boyajian et al. · 2013 · tabla 3 arXiv
- Sirius A — SIMBAD object record Centre de Données astronomiques de Strasbourg
- HYG 4.1-c7f7f883 HYG