Colour Images
M27   19th July 2002

R: 3x8s Binned
G: 6x8s Binned
B: 5x8s Binned

L: 15x6s Unbinned

Combined in homebrewed software, processed in PaintshopPro.

Baader Neodymium filter to combat light pollution, short exposures due to poor polar alignment and unstable air.
Astro home...
M57, the Ring Nebula.
10x15s each R,G,B
10x10s L
M27 1st Sept 2002

R,G,B: 8x30s Unbinned

L 8x30s Unbinned + above image

Baader Neodymium filter
IR blocking filter

I used the 19th July image (rotated) to augment the luminance channel, which was otherwise rather poorly defined.
M27 LRGB 4th Nov 2002.
12x15s + 4x30s (unbinned) Luminance,
combined with RGB from Sep 01 image (above, rotated & scaled).

Baader Neodymium LPR filter.
M82, in Ursa Major.
12x15s each R,G,B
15x15s L