| The Dumbbell Nebula (Messier 27) | |||
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| Imager | Ole Nielsen | Exposure | 17½ minutes (35 x 30 sec): Luminance 11 x 30 sec R,G,B 8 x 30 sec each |
| Date | August 29, 2000 (L), October 17, 2000 (RGB) |
Scope | Celestron C8 f/6.3 on a Vixen GP-DX mount |
| Location | Rijswijk, The Netherlands | Camera | Starlight Xpress MX516 |
| Notes | All images unguided. LRGB processing in Astroart. True Technology RGB dichroic filters. Severely light polluted sky (limiting magnitude 4 to 4.5) |
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