Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  IC 1795, IC 1805, NGC 896
Getting plate-solving status, please wait...
IC 1805 @ My First Dithering, 



    
        

            Wolfgang Zimmermann
IC 1805 @ My First Dithering
Powered byPixInsight

IC 1805 @ My First Dithering

Technical card

Imaging telescopes or lenses: TS OPTICS APO65Q 65mm F/6,5 Quadruplet Astrograph

Imaging cameras: Canon EOS 80D modifiziert

Mounts: CGEM

Guiding telescopes or lenses: TS Sucher 8x50

Guiding cameras: ZWO optical ASI 120 MM

Software: O'Telescope BackYard EOS  ·  Adobe Photoshop 5 CS  ·  DeepSkyStacker x64 by Luc Coiffier, Tony Cook, David C. Partridge DSS 4.1.1  ·  PHD2 Guiding 2.62 Autoguiding Software  ·  Astronomy tools for Photoshop

Filters: HUTECH IDAS LPS P2


Dates:Oct. 14, 2018

Frames:HUTECH IDAS LPS P2: 20x420" ISO800

Integration: 2.3 hours

Darks: ~20

Bias: ~32

Avg. Moon age: 5.35 days

Avg. Moon phase: 29.01%

Bortle Dark-Sky Scale: 3.00

Temperature: 18.00


Basic astrometry details

Astrometry.net job: 2314023

RA center: 2h 32' 16"

DEC center: +61° 26' 38"

Pixel scale: 1.762 arcsec/pixel

Orientation: 91.895 degrees

Field radius: 1.765 degrees


Resolution: 6024x4022

Locations: Terassensternwarte, Selm-Bork, NRW, Germany

Data source: Backyard

Description

In the past, I often had streaks in the recording. Yesterday I did dithering for the first time. Finally no streaks. I'm excited. I was surprised that the guiding was doing so well.

IC 1805 - without dithering
8x420 seconds
https://www.astrobin.com/371646/0/?real=&nc=user

Comments

Author

Wolfi2055
Wolfgang Zimmermann
License: None (All rights reserved)
2990
Like

Revisions

  • IC 1805 @ My First Dithering, 



    
        

            Wolfgang Zimmermann
    Original
  • IC 1805 @ My First Dithering, 



    
        

            Wolfgang Zimmermann
    D
  • Final
    IC 1805 @ My First Dithering, 



    
        

            Wolfgang Zimmermann
    E

D

Description: New processing attempt. The noise can not be completely eliminated. It probably lacks more exposures.

E

Description: obviously this revision "D" is broken ??? uploaded it again

Sky plot

Sky plot

Histogram

IC 1805 @ My First Dithering, 



    
        

            Wolfgang Zimmermann

In these public groups

The refractors!