SUNSET: 
0
Photographer:
Ralph MacDonald
Location of Photo:
San Diego
Date/Time of photo:
May 5, 2021
Equipment:
C11, ASI294MC-P
Description:
I took this image at the San Diego Astronomy Association's dark site (bortle 4/5) 60 miles east of if the city. It's just under 3 hours of 180 second frames. Since NGC 7023 is a reflection nebula I used a UV/IR cut filter.