NGC 7640 Spiral Galaxy in Andromeda

Camera - QSI 532 WS

Telescope - Astro Tech 10" RC @ f/6  FL = 1480mm

Mount - MI-250

LRGB,  L= 31x300s, 1x1 R=32x180s, G=20x180s, B=17x180s,  all exposures guided with Tak Sky 90 and MX 716.  All exposures taken with CCDAutopilot V5.  All exposures biinned 1X1.   Astrodon Gen 2 E RGB filters, Lum Sigma Clip combined in Maxim DL v5, RGB Sigma clip combined in Maxim DL v5,  LRGB combined and additional processing done in Photoshop CS2 and Pixinxight 1.7.

LRGB 93/96/60/51

Total 5.00 Hours

Date – LRGB  - August 28-30, 2011

NGC 7331 Spiral Galaxy in Pegasus

Camera - QSI 532 WS

Telescope - Astro Tech 10" RC @ f/6  FL = 1480mm

Mount - MI-250

LRGB,  L= 44x300s, 1x1 R=11x180s, G=11x180s, B=13x180s,  all exposures guided with Tak Sky 90 and MX 716.  All exposures taken with CCDAutopilot V5.  All exposures biinned 1X1.   Astrodon Gen 2 E RGB filters, Lum Sigma Clip combined in Maxim DL v5, RGB Sigma clip combined in Maxim DL v5,  LRGB combined and additional processing done in Photoshop CS2 and Pixinxight 1.7.

LRGB 132/33/33/39

Total 3.95 Hours

Date – LRGB  - August 26,  2011

NGC 1530 Spiral Galaxy in Camelopardalis

Camera - QSI 532 WS

Telescope - Astro Tech 10" RC @ f/6  FL = 1480mm

Mount - MI-250

LRGB,  L= 52x180s, 1x1 R=22x180s, G=22x180s, B=19x180s,  all exposures guided with Tak Sky 90 and MX 716.  All exposures taken with CCDAutopilot V5.  All exposures binned 1X1,   Astrodon Gen 2 E RGB filters, Lum Sigma Clip combined in Maxim DL v5, RGB Sigma clip combined in Maxim DL v5,  LRGB combined and additional processing done in Photoshop CS2 and PixInsight 1.7.

LRGB 156/66/66/57

Total 5.75 Hours

Date – LRGB - September 6 & 7, 2011