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Contains:  Ring nebula in Lyra, M 57, NGC 6720, The star Sheliak (βLyr), The star ν2Lyr, The star ν1Lyr
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M57 wide field (First light for new laptop:-), 





    
        

            sky-watcher (johny)
M57 wide field (First light for new laptop:-)

M57 wide field (First light for new laptop:-)

Technical card

Resolution: 4048x2704

Dates:June 2, 2019

Frames: 50x180" -20C bin 1x1

Integration: 2.5 hours

Darks: ~20

Flats: ~30

Avg. Moon age: 28.56 days

Avg. Moon phase: 1.05%

Bortle Dark-Sky Scale: 4.00

Astrometry.net job: 2726675

RA center: 283.408 degrees

DEC center: 33.031 degrees

Pixel scale: 1.839 arcsec/pixel

Orientation: 0.845 degrees

Field radius: 1.243 degrees

Locations: Western Hungary, Páli, Hungary

Data source: Backyard

Description

For a few days my system HDD crashed, and I had no system backup, all was gone.(drivers, editing tools, etc :-( So I purchased a new laptop (AMD quad core Win 10)
I needed two days to set up all and make all things to work :-) And now I have a system backup :-)

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Author

sky-watcher
sky-watcher (johny)
License: None (All rights reserved)
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  • M57 wide field (First light for new laptop:-), 





    
        

            sky-watcher (johny)
    Original
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    M57 wide field (First light for new laptop:-), 





    
        

            sky-watcher (johny)
    B

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M57 wide field (First light for new laptop:-), 





    
        

            sky-watcher (johny)