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Contains:  IC 417, NGC 1931, The star φAur
Getting plate-solving status, please wait...
NGC 1931 and IC417 Revised, 



    
        

            Edoardo Luca Radi...
NGC 1931 and IC417 Revised
Powered byPixInsight

NGC 1931 and IC417 Revised

Technical card

Imaging telescope or lens:TS Optics TS APO80Q

Imaging camera:SBIG ST-2000XM

Mount:10 Micron GM1000 HPS

Software:Pixinsight

Filter:Astrodon LRGB CCD 1.25"


Dates:Nov. 22, 2014

Frames:
Astrodon B CCD 1.25": 25x300" bin 1x1
Astrodon G CCD 1.25": 25x300" bin 1x1
Astrodon R CCD 1.25": 25x300" bin 1x1

Integration: 6.2 hours

Avg. Moon age: 29.51 days

Avg. Moon phase: 0.00%


Basic astrometry details

Astrometry.net job: 3474552

RA center: 5h 29' 31"

DEC center: +34° 19' 48"

Pixel scale: 2.817 arcsec/pixel

Orientation: 359.183 degrees

Field radius: 0.783 degrees


Resolution: 1600x1200

Locations: Bazena - Passo Crocedomini, Breno, Brescia, Italy

Data source: Traveller

Description

Here a new processing of an old picture revised with a new gradient removal technique.
In this new processing the gradient model was obtained comparing a larger field image using as a reference to build a large scale correcting image.

The result is very good compared with the old image.

Here te link to the old processing.

Comments

Author

astroedo
Edoardo Luca Radi...
License: Attribution-NonCommercial-NoDerivs Creative Commons
850
Like

Revisions

  • Final
    NGC 1931 and IC417 Revised, 



    
        

            Edoardo Luca Radi...
    Original
  • NGC 1931 and IC417 Revised, 



    
        

            Edoardo Luca Radi...
    B

B

Description: Plate solved an annotated by PixInsight

Sky plot

Sky plot

Histogram

NGC 1931 and IC417 Revised, 



    
        

            Edoardo Luca Radi...

In these public groups

Imagers of Italy
PixInsight Addicts