M27 Dumbbell - Samsung NX-mini = 400 iso 24 x 4min

taken on Juillet 21 2015 at Marseille 13 France
- [ NXm Camera ]
Samsung NX-mini at ISO 400 = 24 x 4 minutes :
from NX mini Astro Makeup to final Dumbbell image
- [ NiR-SNR increase ]
NX-mini's IR-Cut Filter is very easy to remove :
NX mini's IR-Cut filter removal improves Dumbbell's NiR-SNR
- [ Lens ]
Prime Focus, Sky-Watcher 200 / 1000 reflector :
Lenses, Newtonians, RCTs, SCTs to take Dumbbell subs

Nebuleuse Dumbbell
- NX-mini 400 iso = 24 poses de 4 minutes
- filtre SkyGlow, guidage PhD sur Chercheur
- au foyer Newton1 Sky-Watcher 200 / 1000
- monture HEQ5 1er Modele, Kit Goto Fin 2009
- empilement DeepSkyStacker, niveaux Elements3

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