Celestial hemisphere:  Northern  ·  Constellation: Draco (Dra)  ·  Contains:  HD164963  ·  IC 4677  ·  NGC 6552
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NGC-6543 The Cat's Eye Nebula (More Data and Rework), 



    
        

            Earl Hebert
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NGC-6543 The Cat's Eye Nebula (More Data and Rework)

Getting plate-solving status, please wait...
NGC-6543 The Cat's Eye Nebula (More Data and Rework), 



    
        

            Earl Hebert
Powered byPixInsight

NGC-6543 The Cat's Eye Nebula (More Data and Rework)

Acquisition details

Dates:
Oct. 8, 2022 ·  Oct. 9, 2022 ·  Oct. 10, 2022 ·  Oct. 18, 2022 ·  Oct. 19, 2022 ·  Oct. 20, 2022 ·  Oct. 21, 2022
Frames:
Chroma Blue 36 mm: 100×30(50′) (gain: 100.00) f/7 -10°C bin 1×1
Chroma Green 36 mm: 100×30(50′) (gain: 100.00) f/7.5 -10°C bin 1×1
Chroma Green 36 mm: 96×300(8h) (gain: 100.00) f/7.5 -10°C bin 1×1
Chroma H-alpha 3nm Bandpass 36 mm: 100×180(5h) (gain: 100.00) f/7.5 -10°C bin 1×1
Chroma H-alpha 3nm Bandpass 36 mm: 75×300(6h 15′) (gain: 100.00) f/7.5 -10°C bin 1×1
Chroma Lum 36 mm: 100×30(50′) (gain: 100.00) f/7.5 -10°C bin 1×1
Chroma OIII 3nm Bandpass 36 mm: 91×300(7h 35′) (gain: 10.00) f/7.5 -10°C bin 1×1
Chroma OIII 3nm Bandpass 36 mm: 100×300(8h 20′) (gain: 100.00) f/7.5 -10°C bin 1×1
Chroma Red 36 mm: 100×30(50′) (gain: 100.00) f/7.5 -10°C bin 1×1
Chroma Red 36 mm: 50×300(4h 10′) (gain: 100.00) f/7.5 -10°C bin 1×1
Chroma SII 3nm Bandpass 36 mm: 100×300(8h 20′) (gain: 100.00) f/7.5 -10°C bin 1×1
Integration:
51h
Darks:
30
Flats:
30
Flat darks:
30
Bias:
30
Avg. Moon age:
19.99 days
Avg. Moon phase:
59.18%
Bortle Dark-Sky Scale:
6.00

RA center: 17h59m18s.210

DEC center: +66°3729.61

Pixel scale: 0.823 arcsec/pixel

Orientation: 90.509 degrees

Field radius: 0.492 degrees

WCS transformation: thin plate spline

More info:Open 

Resolution: 3662x2244

File size: 7.2 MB

Locations: Home, Woodbridge, VA, United States

Data source: Backyard

Description

Added a fair amount of data to this one. One thing that stood out during the acquisition was the SII channel. The 3nm Chroma filter isolated the core a lot better than any of the other channels.

Comments

Sky plot

Sky plot

Histogram

NGC-6543 The Cat's Eye Nebula (More Data and Rework), 



    
        

            Earl Hebert