Hemisphere:  Southern  ·  Constellation: Sagittarius (Sgr)  ·  Contains:  M 17  ·  M 18  ·  NGC 6613  ·  NGC 6618  ·  Omega nebula
M17 Swan Nebula, 



    
        

            Abduallah Asiri
M17 Swan Nebula
Powered byPixInsight

M17 Swan Nebula

M17 Swan Nebula, 



    
        

            Abduallah Asiri
M17 Swan Nebula
Powered byPixInsight

M17 Swan Nebula

Technical card

Imaging telescopes or lenses: Stellarvue SV080ST-25FT

Imaging cameras: QSI 683wsg-8

Mounts: CGEM DX

Guiding cameras: Starlight Xpress Lodestar X2

Focal reducers: Stellarvue SFF6-25

Software: PixInsight  ·  PHD2  ·  http://www.mainsequencesoftware.com/Products/SGPro SGP PRO

Filters: Astrodon 3nm OIII 31mm  ·  Astrodon 3nm HA 31mm


Dates:May 25, 2017June 15, 2017

Frames:
Astrodon 3nm HA 31mm: 42x600" (7h) -15C bin 1x1
Astrodon 3nm OIII 31mm: 12x600" (2h) -15C bin 1x1

Integration: 9h

Darks: 25

Flats: 20

Bias: 30

Avg. Moon age: 24.68 days

Avg. Moon phase: 35.09%

Bortle Dark-Sky Scale: 8.00


Basic astrometry details

Astrometry.net job: 1684863

RA center: 18h20m49s

DEC center: -16°0921

Pixel scale: 1.128 arcsec/pixel

Orientation: 83.077 degrees

Field radius: 1.269 degrees


Resolution: 6532x4784

Locations: Home backyard , ABHA , Saudi Arabia

Description

M17, the omega nebula also known as the swan nebula & M18 open cluster, shown in proximity to M17(right).

Comments

Revisions

  • M17 Swan Nebula, 



    
        

            Abduallah Asiri
    Original
  • M17 Swan Nebula, 



    
        

            Abduallah Asiri
    B
  • M17 Swan Nebula, 



    
        

            Abduallah Asiri
    C
  • Final
    M17 Swan Nebula, 



    
        

            Abduallah Asiri
    D

B

Description: Further noise reduction using MTL

Uploaded: ...

Sky plot

Sky plot

Histogram

M17 Swan Nebula, 



    
        

            Abduallah Asiri

In these public groups

Narrowband imaging