Milwaukee Astronomical Society

 

Rosette Nebula

Rosette Nebula

 

Photo by Chad Andrist

 

Scope / Lens

William Optics 81GTO refractor, FLAT6A-III 0.8x reducer

 

Camera

ZWO ASI294MC Pro

 

Exposure

131x120s lights (4.4 hours), 50x120s darks, 20x5s Flats, -10c, Unity gain

 

Processing

SGP, Pixinsight, Lightroom 4, Photoshop CS5

 

Date

March 4, 2020

 

ID: 987

Other Images by Chad Andrist