Hemisphere:  Northern  ·  Constellation: Ursa Major (UMa)  ·  Contains:  NGC 3718  ·  NGC 3729
NGC3718 from suburb of Beijing (reprocessed), 



    
        

            Ray Liao
NGC3718 from suburb of Beijing (reprocessed)
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NGC3718 from suburb of Beijing (reprocessed)

NGC3718 from suburb of Beijing (reprocessed), 



    
        

            Ray Liao
NGC3718 from suburb of Beijing (reprocessed)
Powered byPixInsight

NGC3718 from suburb of Beijing (reprocessed)

Technical card

Imaging telescopes or lenses: GSO RC8

Imaging cameras: Atik One 6.0

Mounts: SkyWatcher AZ-EQ6 GT

Guiding telescopes or lenses: GSO RC8

Guiding cameras: Atik GP mono (OAG)

Focal reducers: Astro-Physics CCDT67

Filters: Astrodon LRGB 1.25" E series Gen 2



Basic astrometry details

Astrometry.net job: 3431433

RA center: 11h 32' 52"

DEC center: +53° 3' 54"

Pixel scale: 0.891 arcsec/pixel

Orientation: 271.318 degrees

Field radius: 0.426 degrees


Resolution: 2687x2150

Locations: Taloy Astro Station, Beijing, China

Data source: Own remote observatory

Description

Data acquired from my Taloy astron station in the suburb of Beijing during 2016~2017 winter. Reprocessed recently, and glad to see more details and less noises achieved.

Lum: 12 hours
RGB: 9 hours

The location is not as good as Lijiang, so that's most likely what I can do.

Comments

Sky plot

Sky plot

Histogram

NGC3718 from suburb of Beijing (reprocessed), 



    
        

            Ray Liao

In these public groups

China Lijiang Gemini Observatory