Hemisphere:  Northern  ·  Constellation: Coma Berenices (Com)  ·  Contains:  IC 3543  ·  NGC 4562  ·  NGC 4565
NGC 4548 "Needle Galaxy", 



    
        

            alpheratzlaboratory
NGC 4548 "Needle Galaxy"
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NGC 4548 "Needle Galaxy"

NGC 4548 "Needle Galaxy", 



    
        

            alpheratzlaboratory
NGC 4548 "Needle Galaxy"
Powered byPixInsight

NGC 4548 "Needle Galaxy"

Technical card

Imaging telescopes or lenses: William Optics GTF-81 Apo Triplet

Imaging cameras: Atik 428EX Mono

Mounts: Celestron CGEM

Software: PIXINSIGHT 1.8  ·  Adobe Photoshop 6 CS Extended

Filters: Astronomik B 1.25"  ·  Astronomik G 1.25"  ·  Astronomik R 1.25"  ·  Astronomik L 1.25"


Dates:April 1, 2017

Frames:
Astronomik B 1.25": 5x500" (41' 40") bin 1x1
Astronomik G 1.25": 5x500" (41' 40") bin 1x1
Astronomik L 1.25": 15x500" (2h 5') bin 1x1
Astronomik R 1.25": 5x500" (41' 40") bin 1x1

Integration: 4h 10'

Avg. Moon age: 4.91 days

Avg. Moon phase: 24.87%


Basic astrometry details

Astrometry.net job: 1558888

RA center: 12h36m21s.4

DEC center: +25°5909

Pixel scale: 1.730 arcsec/pixel

Orientation: 101.684 degrees

Field radius: 0.569 degrees


Resolution: 1886x1435

Locations: Alpheratz Observatory, Tecate, Baja California, Mexico

Comments

Sky plot

Sky plot

Histogram

NGC 4548 "Needle Galaxy", 



    
        

            alpheratzlaboratory