Hemisphere:  Northern  ·  Contains:  NGC 891
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NGC891 - Outer limits galaxy, 



    
        

            Arnaud Peel
NGC891 - Outer limits galaxy
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NGC891 - Outer limits galaxy

Imaging telescopes or lenses: LACERTA 250/1000 F4 LACERTA NEWTON

Imaging cameras: ZWO 1600mm Cooled Pro

Mounts: SkyWatcher EQ 8

Guiding telescopes or lenses: LACERTA 250/1000 F4 LACERTA NEWTON

Guiding cameras: Altair Astro Altair GPCAM2 IMX224 Colour Guide / Imaging Camera

Focal reducers: GPU Pal Gyulai GPU 2" Aplanatic Coma Corrector

Software: PinInsight 1.8  ·  PHD Labs PHD 2 Guiding  ·  SGP Pro

Filters: ZWO Blue 36mn  ·  ZWO Green 36mn  ·  ZWO Lum 36mm  ·  Zwo Red 36mm


Dates:Aug. 8, 2018

Frames: 76x180"

Integration: 3.8 hours

Avg. Moon age: 26.15 days

Avg. Moon phase: 12.39%


Astrometry.net job: 2268108

RA center: 2h 22' 34"

DEC center: +42° 20' 20"

Pixel scale: 0.783 arcsec/pixel

Orientation: 89.884 degrees

Field radius: 0.229 degrees


Resolution: 1830x1042

Locations: au Pied du Ventoux, Ventoux, 84, France

Data source: Backyard

Description

Not totally satisfied with this version … still in the Learning curve to get more details , natural star looking, and so on … well , I am eager to read your advice !

This object needs certainly more integration time. I am not giving up , and I will try to get more subs asap.

31 Light subs @180s (gain 139 and -20°c )

15 Red subs @180s (gain 139 and -20°c )
15 Green subs @180s (gain 139 and -20°c )
15 Blue subs @180s (gain 139 and -20°c )

Comments

Author

Arnaudf92
Arnaud Peel
License: None (All rights reserved)
2703
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Revisions

  • NGC891 - Outer limits galaxy, 



    
        

            Arnaud Peel
    Original
  • NGC891 - Outer limits galaxy, 



    
        

            Arnaud Peel
    E
  • NGC891 - Outer limits galaxy, 



    
        

            Arnaud Peel
    F
  • Final
    NGC891 - Outer limits galaxy, 



    
        

            Arnaud Peel
    G

G

Description: Better Star colors !

Sky plot

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Histogram

NGC891 - Outer limits galaxy, 



    
        

            Arnaud Peel