M81 Deep View

Imaging telescopes or lenses: Astro-Physics RH 305, RCOS 14.5"

Imaging cameras: SBIG STX KAF-16803, FLI MicroLine 8300 CCD-camera FLI

Mount: Paramount-ME

Software: Pixinsight 1.8

Filters: Astrodon Luminance, Astrodon Blue, Astrodon Red, Astrodon Green

Accessory: FLI Atlas

Resolution: 3723x3338

Dates: Jan. 19, 2017, Feb. 1, 2017, Feb. 2, 2017, March 5, 2017, March 19, 2017

Frames:

Astrodon Blue: 25x900" bin 1x1

Astrodon Green: 24x900" bin 1x1

Astrodon Luminance: 31x1200" bin 1x1

Astrodon Luminance: 16x30" bin 1x1

Astrodon Luminance: 12x300" bin 1x1

Astrodon Luminance: 83x600" bin 1x1

Astrodon Red: 22x900" bin 1x1

Ha 5nm: 13x1200" bin 1x1

Ha 5nm: 16x1800"

 

Here we have a look at M81 with some excellent RC data and some very nice test data from the new AP RH 305. I could have pushed the IFN but felt this balance worked well. Hope you enjoy.

Done