Hemisphere:  Northern  ·  Constellation: Auriga (Aur)
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SH2-224 - Sampan Hat SN Remnant, 



    
        

            Elvie1
SH2-224 - Sampan Hat SN Remnant
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SH2-224 - Sampan Hat SN Remnant

Getting plate-solving status, please wait...
SH2-224 - Sampan Hat SN Remnant, 



    
        

            Elvie1
SH2-224 - Sampan Hat SN Remnant
Powered byPixInsight

SH2-224 - Sampan Hat SN Remnant

Technical card

Imaging telescopes or lenses: Stellarvue SVX102T

Imaging cameras: ZWO ASI294MM-Pro

Mounts: Paramount MyT

Software: Pleiades Astrophoto PixInsight 1.8.8-7 Ripley  ·  SGPro Version 3.2  ·  Software Bisque The Sky X Pro,

Filters: Chroma Sii 3nm  ·  Chroma Ha 3nm  ·  Chroma O3 3nm


Dates:Feb. 15, 2021

Frames:
Chroma Ha 3nm: 63x300" (5h 15') bin 2x2
Chroma O3 3nm: 65x300" (5h 25') bin 2x2
Chroma Sii 3nm: 53x300" (4h 25') bin 2x2

Integration: 15h 5'

Avg. Moon age: 3.55 days

Avg. Moon phase: 13.62%


Basic astrometry details

Astrometry.net job: 4245551

RA center: 5h 26' 30"

DEC center: +42° 57' 25"

Pixel scale: 1.342 arcsec/pixel

Orientation: 86.177 degrees

Field radius: 0.918 degrees


Resolution: 4084x2758

Data source: Backyard

Description

SH2-224 - Brings the image of a Sampan Hat to mind.

Darks 60

Flats per filter 50

Dark Flats per filter 50

My first NB SHO with Chroma 3mm Ha / O / S and new ASI294mm. I had extreme banding in all subs and while 'mostly' able to calibrate them out the underlying banding made processing strange and difficult.

Comments

Sky plot

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Histogram

SH2-224 - Sampan Hat SN Remnant, 



    
        

            Elvie1