Celestial hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  M 101  ·  NGC 5447  ·  NGC 5449  ·  NGC 5450  ·  NGC 5451  ·  NGC 5453  ·  NGC 5455  ·  NGC 5457  ·  NGC 5461  ·  NGC 5462  ·  NGC 5471  ·  NGC 5473  ·  NGC 5474  ·  NGC 5477  ·  NGC 5484  ·  NGC 5485  ·  NGC 5486  ·  Pinwheel galaxy
Getting plate-solving status, please wait...
M101 / NGC5457, NGC5474, NGC5486, 



    
        

            Stefano Zamblera
Powered byPixInsight
Getting plate-solving status, please wait...
M101 / NGC5457, NGC5474, NGC5486, 



    
        

            Stefano Zamblera
Powered byPixInsight

Acquisition details

Dates:
Feb. 5, 2021
Frames:
22×600(3h 40′)
Integration:
3h 40′
Avg. Moon age:
22.96 days
Avg. Moon phase:
41.45%

RA center: 14h03m57s.92

DEC center: +54°1933.7

Pixel scale: 2.392 arcsec/pixel

Orientation: -88.392 degrees

Field radius: 0.952 degrees

More info:Open 

Resolution: 2423x1530

File size: 21.3 MB

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

Data source: Backyard

Description

Drizzle data integration by PixinSight of 22 frames of 600sec at ISO400, 2" filter by Optolong fro UHC.

Cropping of wider field for M101 focusing by Lightroom.

Comments

Sky plot

Sky plot

Histogram

M101 / NGC5457, NGC5474, NGC5486, 



    
        

            Stefano Zamblera