@alexastro2a.bsky.social on Bluesky

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Alesiu Giacomoni - Horizon astronomie

alexastro2a.bsky.social

did:plc:jske33ralkdky7djsputc2eo

Acquisition du jour. Le Soleil et les groupes de taches solaires AR4478 et AR4479 (principalement).

2026-06-30T19:13:56.127Z