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Contains:  Hourglass nebula, Lagoon nebula, M 8, NGC 6523, NGC 6526, NGC 6530, The star 7Sgr, The star 9Sgr
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M8 Lagoon Nebula HOO, 



    
        

            Wilson
M8 Lagoon Nebula HOO
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M8 Lagoon Nebula HOO

Technical card

Imaging telescopes or lenses: Explore Scientific 80 ED CF APO

Imaging cameras: ZWO ASI 1600MM Cooled Pro

Mounts: iOptron CEM25P  ·  Celestron AVX

Guiding telescopes or lenses: orion 50mm guide scope

Guiding cameras: ZWO ASI 290 MM

Software: CloudMakers AstroImager  ·  PixInsight 1.8.5  ·  Stark-Labs PHD-Guiding

Filters: ZWO LRGB 1.25" optimized for ASI1600  ·  ZWO OIII 7nm  ·  STC Astro Duo-Narrowband filter  ·  ZWO Ha - 7nm


Dates:Sept. 26, 2018

Frames: 120x120"

Integration: 4.0 hours

Avg. Moon age: 16.10 days

Avg. Moon phase: 98.01%


Basic astrometry details

Astrometry.net job: 2270815

RA center: 18h 3' 54"

DEC center: -24° 16' 30"

Pixel scale: 1.605 arcsec/pixel

Orientation: 357.337 degrees

Field radius: 1.089 degrees


Resolution: 4000x2800

Locations: West Coast, Singapore, Singapore

Data source: Backyard

Description

gain = 200
Ha = 60 x 2m
OIII = 60 x 2m

Comments

Author

wyfcheung
Wilson
License: None (All rights reserved)
2160
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Revisions

  • M8 Lagoon Nebula HOO, 



    
        

            Wilson
    Original
  • M8 Lagoon Nebula HOO, 



    
        

            Wilson
    B
  • M8 Lagoon Nebula HOO, 



    
        

            Wilson
    C
  • M8 Lagoon Nebula HOO, 



    
        

            Wilson
    D
  • Final
    M8 Lagoon Nebula HOO, 



    
        

            Wilson
    E

C

Description: New processing flow: LF to Ha, PixelMath (HOO), SCNR, PCC, HistTran, ADCNR (Chrom, lightnessmask), CurveT (contrast, -B, G color)

D

Description: Added 1h of Ha & OIII. Total integration 4h.

E

Description: removed some green cast

Sky plot

Sky plot

Histogram

M8 Lagoon Nebula HOO, 



    
        

            Wilson