PuWe1 is a very faint and weak planetary nebula located on the far western side of the constellation Lynx. It was discovered by Austrian astronomers Alois Purgathofer and Ronald Weinberger in 1980. From my light polluted Bortle 8 city sky is a very challenging target that would have required much more integration time.

Askar Fra500 F3.85 (346 mm) e F5.6 (500 mm)
ZWO ASI 2600 DUO MC + ZWO AM5N
ZWO EAF ZWO + ZWO EFW 5X2
ZWO AsiAir Plus

dec 2024 / mar-apr 2025
Optolong L-Ultimate (Ha-O3) 3 nm: 163X600”
Uvir cut: 98X30” (star color)
Tot: 28h 0’

Modena (Sqm 18.4-18.8 Bortle 7,5-8), Italy

Daten zum Bild