Hemisphere:  Northern  ·  Constellation: Coma Berenices (Com)  ·  Contains:  IC3943  ·  IC3946  ·  IC3947  ·  IC3949  ·  IC3955  ·  IC3957  ·  IC3959  ·  IC3960  ·  IC3963  ·  IC3973  ·  IC3976  ·  IC3998  ·  IC4011  ·  IC4012  ·  IC4021  ·  IC4026  ·  IC4030  ·  IC4033  ·  IC4040  ·  IC4041  ·  IC4042  ·  IC4044  ·  IC4045  ·  IC4051  ·  IC4106  ·  IC4111  ·  IC4133  ·  IC839  ·  NGC 4839  ·  NGC 4874  ·  And 47 more.
Getting plate-solving status, please wait...
NGC 4874 and NGC 4889 - Coma Cluster, 



    
        

            Riedl Rudolf
Powered byPixInsight

NGC 4874 and NGC 4889 - Coma Cluster

Getting plate-solving status, please wait...
NGC 4874 and NGC 4889 - Coma Cluster, 



    
        

            Riedl Rudolf
Powered byPixInsight

NGC 4874 and NGC 4889 - Coma Cluster

Technical card

Imaging telescopes or lenses: Sharpstar 2032PNT

Imaging cameras: Nikon D750 modified

Mounts: Sky-Watcher NEQ6 Pro Goto

Software: Pixinsight 1.8

Filters: Lumicon, Idas UHC filter 2"


Dates:March 17, 2020

Frames: 54x302" (4h 31' 48") ISO1600

Integration: 4h 31' 48"

Darks: ~25

Flats: ~25

Bias: ~25

Avg. Moon age: 23.21 days

Avg. Moon phase: 38.76%

Bortle Dark-Sky Scale: 4.00

Mean SQM: 21.30


Astrometry.net job: 3367471

RA center: 13h 0' 45"

DEC center: +27° 57' 34"

Pixel scale: 1.902 arcsec/pixel

Orientation: -2.232 degrees

Field radius: 1.061 degrees


Resolution: 3152x2488

Locations: Home, St. Peter/O., Steiermark, Austria

Data source: Backyard

Description

This is a picture of the Coma galaxy Cluster called ABELL 1656. There are plenty of galaxies in this area of the sky. I still do have problems with processing of pictures taken with the new Sharpstar. Not with the scope, only the process!

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Sky plot

Sky plot

Histogram

NGC 4874 and NGC 4889 - Coma Cluster, 



    
        

            Riedl Rudolf

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