LDN 1221: nebulosa oscura “Proiettile” nel Cefeo

Askar 160 F5,6 (898 mm) Zwo Asi 2600 MC Duo Zwo AM7 Zwo AsiAir Plus senza filtro ago 2026 74X300”: Sella Somdogna (UD) – 1400 m. – sqm 21.2, Italy 8X300”: del Tomarlo (GE) – 1430 m. – sqm 20.95, Italy set 2026 17X300: Radici (MO), – 1538 m. – sqm 20.9, Italy 25X300”: Monte Orsaro (RE) – 1240 m. – sqm 21.05, Italy Tot: 10h 20’ Pixinsight, Photoshop