Rosette Nebula (Caldwell 49)

Rosette Nebula (Caldwell 49)

 

Taken February 12 and 24, 2022 near Seattle, WA

 

Telescope: TEC 180FL with Quad-TCC @ f/5

Camera: QHY 600M

Guide Camera: Starlight Xpress Lodestar

Mount: Astro-Physics Mach2

Capture Software: NINA

Exposure:

 

Ha: 4 hours (24 x 10 minutes, bin 1x1)

 

OIII: 3 hours 40 minutes (22 x 10minutes, bin 1x1)

 

Total Integration Time: 7 hours 40 minutes

 

Bi-Color Combination:

R: Ha

G: .15*Ha + .85*OIII

B: OIII

 

Processed in PixInsight 1.8.8-12

Done