Hemisphere:  Northern  ·  Constellation: Vulpecula (Vul)  ·  Contains:  Dumbbell nebula  ·  M 27  ·  NGC 6853  ·  The star 14Vul
2014-09-17_M27_6x5m@800, 



    
        

            Florian Kolbe
2014-09-17_M27_6x5m@800
Powered byPixInsight
2014-09-17_M27_6x5m@800, 



    
        

            Florian Kolbe
2014-09-17_M27_6x5m@800
Powered byPixInsight

Technical card

Imaging telescopes or lenses: TS Triplet APO 80/480

Imaging cameras: Canon EOS 550D

Mounts: HEQ5 Pro SynScan

Software: Cartes du Ciel  ·  Open PHD (PHD2)


Dates:Sept. 17, 2014

Frames: 6x300" (30')

Integration: 30'

Avg. Moon age: 23.45 days

Avg. Moon phase: 36.37%


Basic astrometry details

Astrometry.net job: 367960

RA center: 19h59m36s

DEC center: +22°4257

Pixel scale: 1.852 arcsec/pixel

Orientation: -98.731 degrees

Field radius: 0.556 degrees


Resolution: 1800x1200

Data source: Traveller

Description

Goto mit Cartes Du Ciel.

Nachführung mit zweitem Rohr, Webcam und PHD2.

6x5min @ 800 ISO, 3x5min dark.

Bulb Timer und Intervalometer mit Canon EOS Firmware "Magic Lantern".

Post-Processing:

RC2 nach DNG mit DNG Converter.

Fitswork:

Master-Dark,

Batch: 6x (Light - Master-Dark), De-Bayer, Add

Schärfen: Sternradius verkleinern

Glätten: Wavelet

Histogramm gehackt...

RawTherapee:

Crop

Comments

Sky plot

Sky plot

Histogram

2014-09-17_M27_6x5m@800, 



    
        

            Florian Kolbe