Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 20  ·  NGC 6514  ·  Trifid nebula
M20 - Trifid Nebula, 



    
        

            Ray Ellersick
M20 - Trifid Nebula
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M20 - Trifid Nebula

Equipment

Imaging Telescopes Or Lenses
Celestron EdgeHD 1100
Imaging Cameras
SBIG STT-8300M
Mounts
CGEM
Filters
R (BaaderPlanetariun CCD-Filter R) · B (BaaderPlanetariun CCD-Filter B) · L (BaaderPlanetariun UV/IR-Cut/L) · G (BaaderPlanetariun CCD-Filter G)
Accessories
Celestron Edge HD 11 .7x reducer
Software
Adobe Photoshop 6 CS · Nebulosity
Guiding Telescopes Or Lenses
Celestron EdgeHD 1100
Guiding Cameras
SBIG FW8G-STT

Acquisition details

Dates:
June 30, 2014
Frames:
Baader Planetariun CCD-Filter B: 8x180" (24') -25°C bin 3x3
Baader Planetariun CCD-Filter G: 8x150" (20') -25°C bin 3x3
Baader Planetariun CCD-Filter R: 8x120" (16') -25°C bin 3x3
Baader Planetariun UV/IR-Cut/L: 12x600" (2h) -25°C bin 1x1
Integration:
3h
Darks:
8
Avg. Moon age:
2.87 days
Avg. Moon phase:
9.03%

Basic astrometry details

Astrometry.net job: 311893

RA center: 18h02m27s.4

DEC center: -22°5945

Pixel scale: 0.537 arcsec/pixel

Orientation: 178.783 degrees

Field radius: 0.308 degrees

Resolution: 620x463

Locations: Crater Lake National Park, Crater Lake, OR, United States

Comments

Sky plot

Sky plot

Histogram

M20 - Trifid Nebula, 



    
        

            Ray Ellersick