Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree
Contains:  Eagle nebula, M 16, NGC 6611
Getting plate-solving status, please wait...
M16 Eagle Nebula SHO, 



    
        

            Wilson
M16 Eagle Nebula SHO
Powered byPixInsight

M16 Eagle Nebula SHO

Technical card

Imaging telescopes or lenses: Explore Scientific 80 ED CF APO

Imaging cameras: ZWO ASI 1600MM Cooled Pro

Mounts: iOptron CEM25P

Guiding telescopes or lenses: orion 50mm guide scope

Guiding cameras: ZWO ASI 290 MM

Software: PixInsight 1.8.5  ·  Stark-Labs PHD-Guiding

Filters: ZWO SII 7nm  ·  ZWO OIII 7nm  ·  ZWO Ha - 7nm


Dates:Oct. 2, 2018

Frames: 234x120"

Integration: 7.8 hours

Avg. Moon age: 22.24 days

Avg. Moon phase: 49.05%


Basic astrometry details

Astrometry.net job: 2283180

RA center: 18h 18' 53"

DEC center: -13° 55' 26"

Pixel scale: 1.605 arcsec/pixel

Orientation: 357.120 degrees

Field radius: 0.767 degrees


Resolution: 2800x2000

Locations: West Coast, Singapore, Singapore

Data source: Backyard

Description

gain = 200
Ha = 64mm
OIII = 94m
SII = 311m
LF to OIII, Pixelmath (SHO), SCNR (0.5), MLT, HT, ACDNR (Chrom), CT (+contrast)
invert+SCNR(1)+invert to remove magenta stars
Colormask ( (cyan, ++red, +green, -blue, +sat), (yellow, ++red)
LRBG combine with Ha as luminance

Comments

Author

wyfcheung
Wilson
License: None (All rights reserved)
711
Like

Revisions

  • M16 Eagle Nebula SHO, 



    
        

            Wilson
    Original
  • M16 Eagle Nebula SHO, 



    
        

            Wilson
    B
  • M16 Eagle Nebula SHO, 



    
        

            Wilson
    F
  • M16 Eagle Nebula SHO, 



    
        

            Wilson
    G
  • M16 Eagle Nebula SHO, 



    
        

            Wilson
    H
  • Final
    M16 Eagle Nebula SHO, 



    
        

            Wilson
    K

B

Description: reduced the cyan mask str to 0.5 and blur = 1

F

Description: Added 88m SII data

G

Description: added 75m SII data. mag mask (270-0), cyan (40-240), yellow (0-200) str = 0.5, blur = 1

H

Description: added 28m OIII + 56m SII.

K

Description: Added Ha as luminance

Sky plot

Sky plot

Histogram

M16 Eagle Nebula SHO, 



    
        

            Wilson