Celestial hemisphere:  Northern  ·  Constellation: Auriga (Aur)  ·  Contains:  24 phi Aur  ·  IC 417  ·  NGC 1931  ·  Sh2-234  ·  Sh2-237  ·  The star φAur
Getting plate-solving status, please wait...
NGC 1931 and IC417 Revised, 



    
        

            Edoardo Luca Radice (Astroedo)
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NGC 1931 and IC417 Revised

Getting plate-solving status, please wait...
NGC 1931 and IC417 Revised, 



    
        

            Edoardo Luca Radice (Astroedo)
Powered byPixInsight

NGC 1931 and IC417 Revised

Acquisition details

Dates:
Nov. 22, 2014
Frames:
Astrodon B CCD 1.25": 25×300(2h 5′) bin 1×1
Astrodon G CCD 1.25": 25×300(2h 5′) bin 1×1
Astrodon R CCD 1.25": 25×300(2h 5′) bin 1×1
Integration:
6h 15′
Avg. Moon age:
29.51 days
Avg. Moon phase:
0.00%

RA center: 05h29m32s.21

DEC center: +34°1949.6

Pixel scale: 2.816 arcsec/pixel

Orientation: 0.870 degrees

Field radius: 0.783 degrees

More info:Open 

Resolution: 1600x1200

File size: 3.8 MB

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

Revisions

  • Final
    NGC 1931 and IC417 Revised, 



    
        

            Edoardo Luca Radice (Astroedo)
    Original
  • NGC 1931 and IC417 Revised, 



    
        

            Edoardo Luca Radice (Astroedo)
    B

B

Description: Plate solved an annotated by PixInsight

Uploaded: ...

Sky plot

Sky plot

Histogram

NGC 1931 and IC417 Revised, 



    
        

            Edoardo Luca Radice (Astroedo)

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