NGC 3184 Spiral Galaxy in Ursa Major

Camera - QSI 532 WS

Telescope - Intes Micro MK 809 8"  Mak Cass @ f/8  FL = 1570mm

Mount - MI-250

LRGB,  L= 46x300s, R=25x180s, G=32x180s, B=25x180s,   all exposures guided with Tak Sky 90 and MX 716.  Lum binned 1X1,  RGB exposures binned 2X2.   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 CS and Pixinsight 1.6

LRGB  230/75/96/75 Total 7.93 Hours

Date – LRGB March 4, 2010

NGC 3359 Spiral Galaxy in Ursa Major

Camera - QSI 532 WS

Telescope - Intes Micro MK 809 8"  Mak Cass @ f/8  FL = 1570mm

Mount - MI-250

LRGB,  L= 29x300s, R=11x180s, G=16x180s, B=16x180s,  all exposures guided with Tak Sky 90 and MX 716.  Lum binned 1X1,  RGB exposures binned 2X2.   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 1.6.

LRGB 145/33/48/48 Total 4.57 Hours

Date – LRGB  - March 16 & 17, 2010

M100 Spiral Galaxy Coma Berenices

Camera - QSI 532 WS

Telescope - Intes Micro MK 809 8"  Mak Cass @ f/8  FL = 1570mm

Mount - MI-250

LRGB,  L= 40x300s, R=17x180s, G=16x180s, B=28x180s,  all exposures guided with Tak Sky 90 and MX 716.  Lum binned 1X1,  RGB exposures binned 2X2.   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 1.6.

LRGB 200/51/48/84 Total 6.38 Hours

Date – Lum - March 18, 2010, RGB -  March 20 & 23,