M20 Trifid - Samsung NX-mini, 30 x 4min. : 400 iso

taken on August 4 2019 at Marseille 13 France
- [ NXm Camera ]
Samsung NX-mini at ISO 400 = 30 x 4 minutes :
from NX mini Astro Makeup to final Trifid image
- [ NiR-SNR increase ]
the NX-mini's IR-Cut Filter is very easy to remove :
NX mini's IR-Cut filter removal improves Trifid's NiR-SNR
- [ Lens ]
Prime Focus, Dima-Watcher 254 / 1200 Reflector :
Lenses, Newtonians, RCTs, SCTs to take Trifid subs

Nebuleuse Trifide à ~20° de l'Horizon !
- NX-mini 400 iso = 30 poses de 4 minutes
- Filtre SkyGlow, Guidage PhD sur Chercheur
- au foyer Newton Dima-Watcher 254 / 1200
- monture HEQ5 1er Modele, Kit Goto fin 2009
- empilement DeepSkyStacker, niveaux Elements3
- des Raws dans les Branches, malgré la Taille des Arbres !

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