Hemisphere:  Northern  ·  Contains:  M 33  ·  NGC 598  ·  Triangulum galaxy
M33, Triangulum Galaxy, 


            Vincent Bchm
M33, Triangulum Galaxy
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M33, Triangulum Galaxy

Technical card

Imaging telescopes or lenses: Orion 10" f/3.9 Newtonian Astrograph

Imaging cameras: Canon Unfiltered EOS 500D/Digital Rebel T1i

Mounts: Sky-Watcher NEQ6 Pro SyncScan

Guiding telescopes or lenses: Orion ShortTube 80mm f/5.0

Guiding cameras: Orion StarShoot AutoGuider

Software: PixInsight  ·  Photoshop  ·  PHD Guiding  ·  APT - Astro Photography Tool

Filters: Astronomik EOS Clip CLS-CCD

Accessory: Baader MPCC Mark III

Dates:Dec. 26, 2016Dec. 28, 2016Dec. 29, 2016

Frames:Astronomik EOS Clip CLS-CCD: 30x300" ISO800

Integration: 2.5 hours

Avg. Moon age: 18.65 days

Avg. Moon phase: 2.60%

Basic astrometry details

Astrometry.net job: 2135199

RA center: 1h 33' 52"

DEC center: +30° 39' 32"

Pixel scale: 0.961 arcsec/pixel

Orientation: 88.006 degrees

Field radius: 0.730 degrees

Resolution: 4586x2982

Data source: Backyard


December 26, 2016, between 19:28 and 20:31 UT
December 28, 2016, between 20:22 and 21:31 UT
December 29, 2016, between 19:41 and 21:00 UT

From Locoal-Mendon (Brittany)

Orion 10" f/3.9, NEQ6, unfiltered Canon EOS 500D, ST80, SSAG

Acquisition : Astro Photography Tool, PHD Guiding
Processing : PixInsight, Photoshop
Addition of 30 images (30x5min, ISO800, f/3.9)

FoV : 1°14'x48'

Many thanks to Nurinniska for his processing tips!



Vincent Bchm
License: Attribution-NonCommercial Creative Commons


  • Final
    M33, Triangulum Galaxy, 


            Vincent Bchm
  • M33, Triangulum Galaxy, 


            Vincent Bchm


Description: Processing gif

Sky plot

Sky plot


M33, Triangulum Galaxy, 


            Vincent Bchm