Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 20  ·  M 21  ·  NGC 6514  ·  NGC 6531  ·  Trifid nebula
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M20 RGB, 



    
        

            Francisco
M20 RGB
Powered byPixInsight

M20 RGB

Getting plate-solving status, please wait...
M20 RGB, 



    
        

            Francisco
M20 RGB
Powered byPixInsight

M20 RGB

Equipment

Imaging Telescopes Or Lenses
SkyWatcher 130/650 PDS Newton
Imaging Cameras
ZWO ASI1600MM-Cool
Mounts
Celestron CG-5
Filters
Astronomik R 31mm 2c · Astronomik B 31mm 2c · Astronomik G 31mm 2c
Accessories
ZWO EFWmini · GPU Aplanatic Koma Korrector
Software
Gimp 2.9 · Pisinsight 1.8

Acquisition details

Dates:
Aug. 17, 2017 ·  Aug. 18, 2017
Frames:
Astronomik B 31mm 2c: 64x30" (32') (gain: 200.00) -15°C bin 1x1
Astronomik G 31mm 2c: 69x30" (34' 30") (gain: 200.00) -15°C bin 1x1
Astronomik R 31mm 2c: 58x30" (29') (gain: 200.00) -15°C bin 1x1
Integration:
1h 35' 30"
Darks:
128
Bias:
512
Avg. Moon age:
25.36 days
Avg. Moon phase:
18.64%

Basic astrometry details

Astrometry.net job: 1726915

RA center: 18h03m03s.8

DEC center: -23°0628

Pixel scale: 1.221 arcsec/pixel

Orientation: 12.890 degrees

Field radius: 0.965 degrees

Resolution: 4581x3372

Locations: Puerto de Vitoria, Vitoria, Álava, Spain

Description

I've planned to shoot HaLRGB but weather get foggy before finishing the red subs and without take luminance nor Ha.

However, I processed what I got and this is the result.

Comments

Revisions

  • Final
    M20 RGB, 



    
        

            Francisco
    Original
  • M20 RGB, 



    
        

            Francisco
    B

B

Description: Reprocessed with less color saturation and more faint detail stretching.

Uploaded: ...

Sky plot

Sky plot

Histogram

M20 RGB, 



    
        

            Francisco

In these public groups

ZWO ASI1600MM/QHY163M