Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  IC 2600
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Howling Wolf SL17 Nebula in HA, 



    
        

            Matt Hughes
Howling Wolf SL17 Nebula in HA
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Howling Wolf SL17 Nebula in HA

Getting plate-solving status, please wait...
Howling Wolf SL17 Nebula in HA, 



    
        

            Matt Hughes
Howling Wolf SL17 Nebula in HA
Powered byPixInsight

Howling Wolf SL17 Nebula in HA

Imaging telescopes or lenses: Takahashi FSQ106EDXIII

Imaging cameras: Atik 490ex Mono

Mounts: Astro-Physics AP 1100 GTO AE

Guiding telescopes or lenses: Takahashi FSQ106EDXIII

Guiding cameras: Starlight Xpress Lodestar Autoguider X2

Software: SGPRO, PHD2. PixInsight .

Filters: Astrodon 5nm Ha 36mm

Accessory: Atik OAG  ·  Atik EFW2 filter wheel  ·  Moonlite Nitecrawler WR35


Dates:May 24, 2018

Frames:Astrodon 5nm Ha 36mm: 26x1200" (8h 40') -15C bin 1x1

Integration: 8h 40'

Flats: ~40

Bias: ~125

Avg. Moon age: 9.82 days

Avg. Moon phase: 74.74%


Astrometry.net job: 2079924

RA center: 10h 58' 28"

DEC center: +68° 23' 42"

Pixel scale: 0.364 arcsec/pixel

Orientation: 0.856 degrees

Field radius: 0.212 degrees


Resolution: 3271x2610

Locations: Central Victoria, Dark Site, Victoria, Australia

Data source: Backyard

Description

HA only image of SL17, Wolf Nebula. Two versions one with and one without the stars.

The Starless image (well one Star....) I found to be a real challenge. I've never done a starless image before.

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    Howling Wolf SL17 Nebula in HA, 



    
        

            Matt Hughes
    Original
  • Final
    Howling Wolf SL17 Nebula in HA, 



    
        

            Matt Hughes
    B

B

Description: Starless Version

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Howling Wolf SL17 Nebula in HA, 



    
        

            Matt Hughes