Hemisphere:  Northern  ·  Contains:  M 3  ·  NGC 5272
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M3 Globular Cluster, 



    
        

            DustSpeakers
M3 Globular Cluster
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M3 Globular Cluster

Technical card

Imaging telescopes or lenses: Celestron Edge HD 9.25''

Imaging cameras: Canon EOS 550D / Rebel T2i

Mounts: Celestron CGX

Guiding cameras: ZWO ASI120MM-S

Software: O'Telescope Backyard EOS Premium Edition  ·  Deepsky Stacker Deep Sky Stacker (DSS)  ·  PHD Labs PHD 2 Guiding  ·  StarTools 1.4.346  ·  Gimp 2.10.8


Dates:Feb. 26, 2019

Frames: 40x300"

Integration: 3.3 hours

Avg. Moon age: 22.15 days

Avg. Moon phase: 50.03%


Basic astrometry details

Astrometry.net job: 4080440

RA center: 13h 42' 11"

DEC center: +28° 22' 44"

Pixel scale: 1.097 arcsec/pixel

Orientation: 346.501 degrees

Field radius: 0.219 degrees


Resolution: 881x1133

Locations: Home (Bortle 5), Guildford, United Kingdom

Data source: Backyard

Description

This was one of my first decent images from a couple of years ago when I started astro imaging with my DSLR before I had a dedicated astro camera.

Version B - 11 Dec 2020 - Cropped and rotated

Processed in StarTools - 29 Apr 2019
Acquisition - 26 Feb 2019
40 x 300 sec @ ISO 400 Lights
30 x ISO 400 Flats

Comments

Author

sjf
DustSpeakers
License: None (All rights reserved)
2660
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Revisions

  • M3 Globular Cluster, 



    
        

            DustSpeakers
    Original
  • Final
    M3 Globular Cluster, 



    
        

            DustSpeakers
    B

B

Description: Cropped and rotated

Sky plot

Sky plot

Histogram

M3 Globular Cluster, 



    
        

            DustSpeakers