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Contains:  M 31, Great Nebula in Andromeda, NGC 224, M 32, NGC 221, M 110, NGC 205
Getting plate-solving status, please wait...
Andromeda CLS DSLR, 


            Bradley Hargrave
Andromeda CLS DSLR

Andromeda CLS DSLR

Technical card

Imaging telescope or lens:William Optics GT81

Imaging camera:Canon 7D Mark II

Mount:Celestron AVX

Guiding telescope or lens:Altair Astro Starwave 50mm

Guiding camera:Altair Astro GPCAM2 AR0130 Mono

Focal reducer:William Optics Flat6A-II (x0.80)


Filter:Astronomik CLS

Resolution: 5415x3429

Dates:Oct. 12, 2018

Frames: 91x180"

Integration: 4.5 hours

Avg. Moon age: 3.45 days

Avg. Moon phase: 12.88% job: 2403275

RA center: 10.728 degrees

DEC center: 41.264 degrees

Pixel scale: 2.135 arcsec/pixel

Orientation: 231.033 degrees

Field radius: 1.901 degrees

Data source: Backyard


I collected this data in mid October. This has been my first real try shooting a galaxy using a CLS filter. Processing is a little tougher but i believe i have a stronger image here compared to the non-filtered data acquired during the same week.




Bradley Hargrave
License: None (All rights reserved)


  • Andromeda CLS DSLR, 


            Bradley Hargrave
  • Final
    Andromeda CLS DSLR, 


            Bradley Hargrave

Sky plot

Sky plot


Andromeda CLS DSLR, 


            Bradley Hargrave