<< Back to gallery


Ralph MacDonald

Location of Photo:

San Diego

Date/Time of photo:

May 5, 2021


C11, ASI294MC-P


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.