Markarian's Chain

* Setup:

Telescope: Refractor Orion ED80

Focal Length: 600mm

Camera: QHY163M

Mount: SkyWatcher HEQ5 Pro

Filters: LRGB Optolong

 

*Exposure:

L: 2 hours (subs 300s) bin1x1

R: 0.5 hours (subs 120s) bin2x2

G: 0.5 hours (subs 120s) bin2x2

B: 0.5 hours (subs 120s) bin2x2

Total: 3.5 hours

Done