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Contains:  IC 1296, IC1296, M 57, M57, NGC 6720, PK063+13.1, Ring Nebula, Ring nebula
Getting plate-solving status, please wait...
M57 with a MAK180!, 



    
        

            Axel
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M57 with a MAK180!

Technical card


Dates:May 27, 2020

Frames:
ZWO HAlpha 7nm: 22x180" (gain: 300.00) -20C bin 3x3
ZWO O-III 7nm: 21x180" (gain: 300.00) -20C bin 3x3
ZWO S-II 7nm: 21x180" (gain: 300.00) -20C bin 3x3

Integration: 3.2 hours

Darks: ~20

Flats: ~25

Flat darks: ~25

Avg. Moon age: 4.64 days

Avg. Moon phase: 22.48%

Bortle Dark-Sky Scale: 8.00


Astrometry.net job: 3572178

RA center: 18h 53' 34"

DEC center: +33° 1' 48"

Pixel scale: 0.895 arcsec/pixel

Orientation: -84.663 degrees

Field radius: 0.233 degrees


Resolution: 1477x1158

Data source: Backyard

Description

I wanted to try a PN with the Mak 180. Not a great idea but it was fun to test it against M57.
Around 1h per channel at Bin 3 (0.9"/px).
Well, some structures are visible but the F/D of 14-ish is really hurting.

I'll leave the Mak for the Moon and planets :)

Comments

Author

+Rajang_is_innocent+
Axel
License: Attribution Creative Commons
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M57 with a MAK180!, 



    
        

            Axel