Ring Nebula, Planetary Nebula, Lyra
Mag 8.8, Size 1.4’x1.0′
2010-09-09
200mm f5 Newtonian, Canon 350D
Guided, SW LPR filter, MPCC
10x60s subs, darks, guided ISO 800
Processed in Nebulosity and PhotoShop CS5

Ring Nebula, Planetary Nebula, Lyra
Mag 8.8, Size 1.4’x1.0′
1-10-2007
180m f15 Mak-Cass, Canon EOS 350D
3x20s subs, 3x20s darks ISO 800
Processed in DSS and PhotoShop CS3
First attempts with the DSLR. More work required.Ring Nebula, Planetary Nebula, LyraMag 8.8, Size 1.4’x1.0′

1-10-2007

180m f15 Mak-Cass, Canon EOS 350D

3x20s subs, 3x20s darks ISO 800

Processed in DSS and PhotoShop CS3

First attempts with the DSLR. More work required.