Phisci
26-06-2018, 05:22 AM
1min iso 100 subs using Samsung NX500 dslr on 4x 80mm F7.5 refractors; EQ6/Orion Atlas mount (rated for 18 kilos, running a 25kilo load). Photometric color calibration in Pixinsinght
View Full Version here: : City Astrophotography-4 hrs on NGC3766