Hemisphere:  Northern  ·  Constellation: Canes Venatici (CVn)  ·  Contains:  3 CVn  ·  M 106  ·  NGC 4217  ·  NGC 4218  ·  NGC 4220  ·  NGC 4226  ·  NGC 4231  ·  NGC 4232  ·  NGC 4242  ·  NGC 4248  ·  NGC 4258  ·  NGC 4288  ·  NGC 4346  ·  NGC 4357  ·  The star 3CVn
Getting plate-solving status, please wait...
M106 / NGC4258, NGC4346, NGC4217, NGC4226, 



    
        

            Stefano Zamblera
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Getting plate-solving status, please wait...
M106 / NGC4258, NGC4346, NGC4217, NGC4226, 



    
        

            Stefano Zamblera
Powered byPixInsight

Acquisition details

Dates:
Feb. 9, 2021
Frames:
33×600(5h 30′)
Integration:
5h 30′
Avg. Moon age:
27.20 days
Avg. Moon phase:
6.02%

RA center: 12h18m31s.48

DEC center: +47°2000.7

Pixel scale: 4.772 arcsec/pixel

Orientation: -89.010 degrees

Field radius: 1.978 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 2601x1467

File size: 3.7 MB

Locations: Home (balcony), Livorno, Livorno, Italy

Data source: Backyard

Description

Very bad visual condition, cloudy, foggy, humid and some wind.

PixInSight data integration of :

14 frames at ISO400 600sec and 2" Svbony CLS filter,

21 frames at ISO400 600sec and 2" UHC filter by Optolong.

Postprod.: Photoshop and Lightroom.

Comments

Sky plot

Sky plot

Histogram

M106 / NGC4258, NGC4346, NGC4217, NGC4226, 



    
        

            Stefano Zamblera