Hemisphere:  Southern  ·  Constellation: Virgo (Vir)  ·  Contains:  M 104  ·  NGC 4594  ·  Sombrero galaxy
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M104, 



    
        

            Andrej Karlic
M104
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M104

Technical card

Imaging telescopes or lenses: SkyWatcher Quattro 8" F/4 Carbon Fibre Newtonian

Mounts: Skywatcher HEQ5 PRO (belt modification)

Guiding telescopes or lenses: SkyWatcher Finder/Guider 9x50

Guiding cameras: ZWO ASI120mini

Focal reducers: Skywatcher F4 aplanatic coma corrector

Software: Ivo Jäger StarTools v1.5  ·  Craig Stark Nebulosity 4.1

Filters: ZWO LRGB 31mm

Accessory: ZWO 8x 1.25" Filter Wheel (EFW)  ·  Zwo ASIAIR


Dates:June 2, 2019

Frames: 90x30"

Integration: 0.8 hours

Avg. Moon age: 28.56 days

Avg. Moon phase: 1.05%


Basic astrometry details

Astrometry.net job: 2986901

RA center: 12h 39' 55"

DEC center: -11° 38' 24"

Pixel scale: 0.977 arcsec/pixel

Orientation: 20.693 degrees

Field radius: 0.489 degrees


Resolution: 2801x2267

Data source: Traveller

Description

This is LRGB image.

L 60x30s
R 10x30s
G 10x30s
B 10x30s

Comments

Revisions

  • M104, 



    
        

            Andrej Karlic
    Original
  • M104, 



    
        

            Andrej Karlic
    B
  • Final
    M104, 



    
        

            Andrej Karlic
    C

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Histogram

M104, 



    
        

            Andrej Karlic