Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  Hourglass nebula  ·  IC 4685  ·  Lagoon nebula  ·  M 20  ·  M 21  ·  M 8  ·  NGC 6514  ·  NGC 6523  ·  NGC 6526  ·  NGC 6530  ·  NGC 6531  ·  NGC 6546  ·  The star 7Sgr  ·  The star 9Sgr  ·  Trifid nebula
Lagoon and Trifid region HaRGB, 



    
        

            Matt McBee
Lagoon and Trifid region HaRGB
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Lagoon and Trifid region HaRGB

Acquisition details

Dates:
June 25, 2012
Frames:
Astrodon H-alpha 5nm: 6×1200(2h) -10°C bin 1×1
Astrodon Tru-Balance Generation 2 E-Series - LRGB: 10×300(50′) -10°C bin 1×1
Integration:
2h 50′
Darks:
20
Avg. Moon age:
5.68 days
Avg. Moon phase:
32.23%

Basic astrometry details

Astrometry.net job: 110175

RA center: 18h03m59s.3

DEC center: -23°3744

Pixel scale: 2.912 arcsec/pixel

Orientation: 62.190 degrees

Field radius: 1.557 degrees

Resolution: 620x460

File size: 311.9 KB

Locations: Driveway, Kingsport, TN, United States

Description

This is mostly RGB data. I couldn't bring in much Ha without losing the blue reflection nebula.

Comments

Revisions

  • Lagoon and Trifid region HaRGB, 



    
        

            Matt McBee
    Original
  • Lagoon and Trifid region HaRGB, 



    
        

            Matt McBee
    B
  • Final
    Lagoon and Trifid region HaRGB, 



    
        

            Matt McBee
    C

Sky plot

Sky plot

Histogram

Lagoon and Trifid region HaRGB, 



    
        

            Matt McBee