Celestial hemisphere:  Northern  ·  Constellation: Coma Berenices (Com)  ·  Contains:  NGC 4134  ·  NGC 4169  ·  NGC 4173  ·  NGC 4175
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The Box (galaxies NGC 4169 - 4173 - 4174 - 4175), 



    
        

            gigiastro
The Box (galaxies NGC 4169 - 4173 - 4174 - 4175)
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The Box (galaxies NGC 4169 - 4173 - 4174 - 4175)

Getting plate-solving status, please wait...
The Box (galaxies NGC 4169 - 4173 - 4174 - 4175), 



    
        

            gigiastro
The Box (galaxies NGC 4169 - 4173 - 4174 - 4175)
Powered byPixInsight

The Box (galaxies NGC 4169 - 4173 - 4174 - 4175)

Acquisition details

Dates:
March 17, 2020
Frames:
520×30(4h 20′) ISO1600
Integration:
4h 20′
Darks:
10
Flats:
30
Flat darks:
10
Bias:
80
Avg. Moon age:
23.21 days
Avg. Moon phase:
38.76%
Bortle Dark-Sky Scale:
7.00
Mean SQM:
18.38
Temperature:
6.00

Basic astrometry details

Astrometry.net job: 3395837

RA center: 12h12m23s.5

DEC center: +29°1037

Pixel scale: 2.261 arcsec/pixel

Orientation: 357.925 degrees

Field radius: 0.845 degrees

Resolution: 2344x1319

File size: 1.0 MB

Locations: Home, Mestre, Venezia, Italy

Data source: Backyard

Description

Drizzle x2 integration-->cropping-resampling

Severe light pollution

Comments

Sky plot

Sky plot

Histogram

The Box (galaxies NGC 4169 - 4173 - 4174 - 4175), 



    
        

            gigiastro