The Bubble Nebula HA + RGB

Ha: 48 x 600 seconds, ISO 800

RGB: 40 x 480 seconds, ISO 400

50 darks, 50 flats, 200 bias for each

Total exposure time: 13+ hours

 

 

Equipment: Canon 450D (full spectrum mod), Orion 8" f/3.9 Astrograph, Atlas EQ-G, Astronomik 12nm HA filter

 

Software: Pixinsight, DeepSkyStacker, Photoshop

Done