Hemisphere:  Northern  ·  Constellation: Cassiopeia (Cas)
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Abell 85, 



    
        

            Yizhou Zhang
Abell 85
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Abell 85

Getting plate-solving status, please wait...
Abell 85, 



    
        

            Yizhou Zhang
Abell 85
Powered byPixInsight

Abell 85

Technical card

Imaging telescopes or lenses: CFF Telescopes 132mm f/6.9

Guiding telescopes or lenses: CFF Telescopes 132mm f/6.9

Guiding cameras: Starlight Xpress Lodestar Autoguider X2

Focal reducers: CFF Telescopes CFF Flattener

Software: StarKeeper.it Voyager  ·  PixInsight PixInshight Core 1.8 Ripley

Filters: Chroma OIII 3nm  ·  Astrodon Ha 5mm


Dates:Oct. 17, 2020Oct. 30, 2020

Frames:
Astrodon Ha 5mm: 99x900" (24h 45') -20C bin 1x1
Chroma OIII 3nm: 148x900" (37h) -20C bin 1x1

Integration: 61h 45'

Avg. Moon age: 7.27 days

Avg. Moon phase: 49.78%


Basic astrometry details

Astrometry.net job: 3971057

RA center: 23h 59' 14"

DEC center: +62° 27' 50"

Pixel scale: 1.208 arcsec/pixel

Orientation: 285.259 degrees

Field radius: 0.664 degrees


Resolution: 3150x2393

Locations: San Diego, San Diego, CA, United States

Data source: Backyard

Description

Abell 85 in HOO from city light

Super dim target... Literally spent the whole month (Oct.2 - Oct.30, 2020) on this target whenever it cleared out and target is visible. Still not enough exposure but I guess this is it...

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Sky plot

Sky plot

Histogram

Abell 85, 



    
        

            Yizhou Zhang