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Hemisphere:  Southern  ·  Contains:  Hourglass nebula, Lagoon nebula, M 20, M 8, NGC 6514, NGC 6523, NGC 6526, NGC 6530, NGC 6546, The star 4Sgr, The star 7Sgr, The star 9Sgr, Trifid nebula
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HaOIIISII_RGB Trifid and Lagoon Nebula, 



    
        

            Arno Rottal
HaOIIISII_RGB Trifid and Lagoon Nebula
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HaOIIISII_RGB Trifid and Lagoon Nebula

Technical card

Imaging telescopes or lenses: Skywatcher Esprit 80ED

Imaging cameras: Moravian Instruments G2-8300 with external FW

Mounts: Losmandy G11

Guiding telescopes or lenses: Meade 8x50mm Finder/Guider

Guiding cameras: Lacerta MGEN2

Software: Photoshop CS3  ·  PixInsight

Filters: Baader Planetarium B 36mm  ·  Baader Planetarium G 36mm  ·  Baader Planetarium R 36mm  ·  Astronomik O3 12 nm  ·  Astronomik S2 12nm  ·  Ha 12nm


Dates:July 21, 2015Aug. 8, 2015Aug. 4, 2016Aug. 18, 2017

Frames:
Baader Planetarium B 36mm: 7x300" bin 1x1
Baader Planetarium B 36mm: 9x60" bin 1x1
Baader Planetarium G 36mm: 7x300" bin 1x1
Baader Planetarium G 36mm: 9x60" bin 1x1
Ha 12nm: 2x300" bin 1x1
Ha 12nm: 2x600" -20C bin 1x1
Astronomik O3 12 nm: 2x300" bin 1x1
Baader Planetarium R 36mm: 7x300" bin 1x1
Baader Planetarium R 36mm: 9x60" bin 1x1
Astronomik S2 12nm: 2x300" bin 1x1

Integration: 3.0 hours

Darks: ~40

Flats: ~40

Bias: ~40

Avg. Moon age: 14.04 days

Avg. Moon phase: 19.37%

Bortle Dark-Sky Scale: 5.00


Basic astrometry details

Astrometry.net job: 1694402

RA center: 18h 3' 36"

DEC center: -23° 39' 54"

Pixel scale: 2.699 arcsec/pixel

Orientation: 358.763 degrees

Field radius: 1.452 degrees


Resolution: 2435x3013

Locations: Garden Observatory, Schwechat, Lower Austria, Austria

Comments

Author

Sternfreund
Arno Rottal
License: None (All rights reserved)
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HaOIIISII_RGB Trifid and Lagoon Nebula, 



    
        

            Arno Rottal