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
M106 / NGC4258, NGC4346, NGC4217, NGC4226, 



    
        

            Stefano Zamblera
Powered byPixInsight
M106 / NGC4258, NGC4346, NGC4217, NGC4226, 



    
        

            Stefano Zamblera
Powered byPixInsight

Equipment

Imaging Telescopes Or Lenses
Williams Optics Zenithstar 61 APO
Imaging Cameras
Canon EOS 550D Full Spectrum ir cut
Mounts
Skywatcher EQ35M
Filters
Optolong UHC 2" · SVBONY CLS 2”
Accessories
SVBONY Filter Wheel 2" · William Optics Adjustable Flattener Flat61
Software
DeepSkyStacker · Pleiades Astrophoto PinInsight · Lightroom · Stark Labs Phd2 · Photoshop · Astroberry · KStars Ekos/INDI, Astroberry OS
Guiding Telescopes Or Lenses
QHYCCD QHY Mini Guide Scope
Guiding Cameras
QHYCCD QHY5L-II-C

Acquisition details

Dates:
Feb. 9, 2021
Frames:
33x600" (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

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

In these public groups

Imagers of Italy