Ic417, Ngc 1931 ShoRvb 29h

Le post sur Astrosurf : http://www.astrosurf.com/topic/115819-ic417-et-ngc-1931-29h-shorvb/

Instrument ou objectif: William Optics FLT 98 Triplet APO

Monture: SkyWatcher AZ EQ6 GT

Instrument de guidage: Starlight Xpress OAG

Caméra de guidage: iNova Pla-M

Réducteur/correcteur de focale: William Optics 0.8x Flattener IV

Logiciels: Software Bisque The Sky X Pro, Adobe Photoshop CC 2015,  Pixinsight 1.8, PHD guiding phd-guiding

Filtres: Baader B 2",  Baader R 2",  Baader Ha 2" 7nm CCD,  Astronomik O3 12nm 2", Astronomik S2 12nm 2"

Accessoires: Starlight Xpress SX USB Filter Wheel 5 x 2",  UsbFocus Controller and robofocus motor

Résolution: 2029x2002

Dates: 16 novembre 2017,  17 novembre 2017,  19 novembre 2017

Images: 
Baader Ha 2" 7nm CCD: 15x2400" -20C bin 1x1
Baader B 2": 12x300" -20C bin 1x1
Baader G 2": 12x300" -20C bin 1x1
Astronomik O3 12nm 2": 12x2400" -20C bin 1x1
Baader R 2": 12x300" -20C bin 1x1
Astronomik S2 12nm 2": 12x2400" -20C bin 1x1

Intégration: 29.0 Heures

Darks: ~35

Flats/PLU: ~15

Bias/offset: ~1001

Âge moyen de la Lune: 19.08 jours

Phase moyenne de la Lune: 1.88%

Echelle d'obscurité de Bortle: 4.00

FWHM moyenne: 1.68

  • Like 5

Photo Information for Ic417, Ngc 1931 ShoRvb 29h


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PETIT OURS

  

bravo ;) 

;) 

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