SUNSET: 
0
Photographer:
Pierluigi Carotti
Location of Photo:
Venice, Italy
Date/Time of photo:
1 September, 2025 03:00 CEST
Equipment:
ZWO ASI585MC + Takahashi FSQ 106EDX4 530mm f/5, iOptron ZEQ25GT
Description:
Propeller Nebula (Simeis 57, DWB 111, DWB 119). The origin of the helical structure of this ionized gas nebula remains unclear. "Something" excites the gas in such a way as to give the nebula its peculiar S-shape.
Website:
https://www.astrobin.com/users/gigiastro/?public=&sub=uploaded
