Croissant Hoo 32h

 Carte technique

Lien post : http://astrosurf.com/topic/114345-croissant-davril-en-32h-de-pose/

 

Crescent Nebula 31h50 exposure in Hoo with full moon in april.
The object was low in this season, That is why the resolution could have been better.

 

Instrument ou objectif: Celestron C8 EdgeHD

Imageurs: Atik 383L+

Monture: SkyWatcher AZ EQ6 GT

Instrument de guidage: Starlight Xpress OAG

Caméra de guidage: iNova Pla-M

Réducteur/correcteur de focale:Celestron Edge f7 Focal Reducer

Logiciels: Software Bisque The Sky X ProPixinsight 1.8 PHD guiding phd-guiding

Filtres: Astronomik Ha 12nm 2"Astronomik O3 12nm 2"

Accessoires: Starlight Xpress SX USB Filter Wheel 5 x 2"

Résolution: 2500x1908

Dates: 16 avril 2017 22 avril 2017

Images: 
Astronomik Ha 12nm 2": 131x600" -20C bin 2x2
Astronomik O3 12nm 2": 30x1200" -20C bin 2x2

Intégration: 31.8 Heures

Darks: ~20

Bias/offset: ~1136

Âge moyen de la Lune: 21.85 jours

Phase moyenne de la Lune: 52.65%

Echelle d'obscurité de Bortle: 3.00

FWHM moyenne: 3.00

Température: 12.00

Astrometry.net job: 1681811

Centre AD: 303,022 degrés

Centre DEC: 38,304 degrés

Échelle des pixels: 0,978 arcsec/pixel

Orientation: 81,031 degrés

Rayon du champ: 0,427 degrés



Photo Information for Croissant Hoo 32h


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