Hemisphere:  Northern  ·  Constellation: Andromeda (And)  ·  Contains:  Andromeda Galaxy  ·  M 110  ·  M 31  ·  M 32  ·  NGC 205  ·  NGC 221  ·  NGC 224
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The Andromeda Galaxy (L-RGB) - M31, 



    
        

            Olivier Ravayrol
The Andromeda Galaxy (L-RGB) - M31
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The Andromeda Galaxy (L-RGB) - M31

Getting plate-solving status, please wait...
The Andromeda Galaxy (L-RGB) - M31, 



    
        

            Olivier Ravayrol
The Andromeda Galaxy (L-RGB) - M31
Powered byPixInsight

The Andromeda Galaxy (L-RGB) - M31

Technical card

Imaging telescopes or lenses: Skywatcher 80ED black diamond 600/80 (F7,5)

Imaging cameras: ZWO ASI1600MM Pro

Mounts: Orion Sirius EQ-G (HEQ5) - belt mod

Guiding telescopes or lenses: Orion Short Tube 80/400

Guiding cameras: iNova PL1-M

Focal reducers: Televue .8 Reduce/flattener for TV-85

Software: Adobe Phosotshop CS5  ·  Adobe Lightroom 5.4  ·  SIRIL

Filters: Astronomik LRGB 1.25"

Accessory: ZWO EFW 8 x 1.25″/31mm  ·  Pierro-Astro Masques de BAHTINOV  ·  Lacerta Flatfieldbox 290mm  ·  Pierro-Astro USB autoguider


Dates:Dec. 30, 2019

Frames:
Astronomik LRGB 1.25": 16x420" (1h 52') ISO15 (gain: 75.00) -20C bin 1x1
Astronomik LRGB 1.25": 24x210" (1h 24') ISO15 (gain: 75.00) -20C bin 2x2

Integration: 3h 16'

Darks: ~30

Flats: ~15

Bias: ~100

Avg. Moon age: 4.09 days

Avg. Moon phase: 17.75%

Bortle Dark-Sky Scale: 5.00

Temperature: 2.00


Basic astrometry details

Astrometry.net job: 3402910

RA center: 0h 42' 45"

DEC center: +41° 16' 1"

Pixel scale: 1.627 arcsec/pixel

Orientation: 268.855 degrees

Field radius: 1.309 degrees


Resolution: 4632x3480

Locations: Observatoire personnel, Tournefeuille, Haute-Garonne, France

Data source: Own remote observatory

Description

The Andromeda Galaxy (M31)

Tournefeuille, France

L-RGB

Exposure time :

Bin1x1 : L:1h52mn ; Bin2x2 : R:28mn, G:28mn, B:28mn

200/1000 mm Newtonian telescope

Camera ZWO ASI1600MM Pro

Preprocessing with SIRIL

Image processing with Photoshop

Final touch with Lightroom

Comments

Revisions

  • The Andromeda Galaxy (L-RGB) - M31, 



    
        

            Olivier Ravayrol
    Original
  • Final
    The Andromeda Galaxy (L-RGB) - M31, 



    
        

            Olivier Ravayrol
    B

B

Description: Improvement of color treatment

Uploaded: ...

Sky plot

Sky plot

Histogram

The Andromeda Galaxy (L-RGB) - M31, 



    
        

            Olivier Ravayrol