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M101 Spiral Galaxy in Ursa Major

Camera - QHY 163M

Telescope - Astro Tech 10" RC @ f/8  FL = 2003mm

Mount - MI-250

Off Axis Guided with Lodestar X2

LRGBHa,  L= 118x240s, 1x1 R=28x240s, G=27x240s, B=27x240s, Ha=60x300s.   All exposures taken with CCDAutopilot V5.  All exposures biinned 1X1.  Astronomik LRGB filters, Astronomik 6nm Ha filter. LRGBHa Sigma clip combined in Maxim DL v6,  Additional processing done in Photoshop CC and Pixinxight 1.8.

LRGBHa 472/112/108/108/300

Total 18.3  Hours

Date LRGBHa  - March 14-April 28, 2018

 

 

M109 Spiral Galaxy  in Ursa Major

Camera - QHY 163M

Telescope - Astro Tech 10" RC @ f/8  FL = 2003mm

Mount - MI-250

Off Axis Guided with Lodestar X2

LRGB,  L= 83x240s, 1x1 R=21x240s, G=24x240s, B=21x240s.   All exposures taken with CCDAutopilot V5.  All exposures biinned 1X1.  Astronomik LRGB filters, LRGB Sigma clip combined in Maxim DL v6,  Additional processing done in Photoshop CC and Pixinxight 1.8.

LRGB 332/84/96/84

Total 9.93 Hours

Date LRGB - April 4-19, 2018

 

 

 

 NGC 5907 Spiral  Galaxy in Draco

Camera - QHY 163M

Telescope - Astro Tech 10" RC @ f/8  FL = 2003mm

Mount - MI-250

Off Axis Guided with Lodestar X2

LRGB,  L= 124x240s, 1x1 R=24x240s, G=24x240s, B=23x240s,   All exposures taken with CCDAutopilot V5.  All exposures biinned 1X1.   Astronomik LRGB filters, LRGB Sigma clip combined in Maxim DL v6,  Additional processing done in Photoshop CC and Pixinxight 1.8.

LRGB 496/96/96/92

Total 13.0 Hours

Date LRGB  - April 25-May 9,  2018