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The Ring Nebula (M57) in Lyra
Home page
225 minutes (1X1) Luminance and Ha, 30 minutes (1X2) Red and Green, 135 minutes (1X2) Blue
Takahashi Mewlon 300, f/11.9
SBIG ST-10XE, CFW8a and A0-7
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The Ring Nebula (M57) in Lyra
Home page
225 minutes (1X1) Luminance and Ha, 30 minutes (1X2) Red and Green, 135 minutes (1X2) Blue
Takahashi Mewlon 300, f/11.9
SBIG ST-10XE, CFW8a and A0-7