cielo.stellato.77 Einstein Ring Gravitational Lens: SDSS J095629.77+510006.6 | ESAの詳細情報
Einstein Ring Gravitational Lens: SDSS J095629.77+510006.6 | ESA。C/2025 A6 Lemmon 80x 30s S30 Bortle 1 Edited in Pixinsight。Sh2-274 Medusa Nebula in Gemini Constellation。What is your longest total exposure time for astrophotography?。cielo.stellato.77 様 専用ページ