The Butterfly Nebula (Part of IC 1318) animation with and without stars
Photo Details:
Telescope: TEC140 f/5.2
Camera: QHY695A
Mount: Paramount MyT
Exposure: (SII, Ha,OIII) 19h: Ha 28x1200s SII 15x1200s OIII 14x1200s binx1
Date and place: 07.2020 Observatory E-EyE, Fregenal de la Sierra, Spain