Hemisphere:  Northern  ·  Constellation: Lyra (Lyr)  ·  Contains:  IC 1296  ·  M 57  ·  NGC 6720  ·  Ring nebula in Lyra
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M57, 



    
        

            cftello83
M57
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M57

Technical card

Imaging telescopes or lenses: Williams Optics ZenithStar 61

Imaging cameras: ZWO ASI 290MC

Mounts: Skywatcher AZ- EQ6-GT

Guiding telescopes or lenses: Williams Optics WO 50mm f/4 Guiding scope

Guiding cameras: ZWO ASI120MM-Mini

Software: PixInsight LE


Dates:Sept. 14, 2019

Frames: 15x60" (gain: 150.00) 25C bin 1x1

Integration: 0.2 hours

Darks: ~60

Flats: ~64

Bias: ~512

Avg. Moon age: 15.05 days

Avg. Moon phase: 99.91%

Bortle Dark-Sky Scale: 5.00

Temperature: 20.00


Basic astrometry details

Astrometry.net job: 2919226

RA center: 18h 53' 23"

DEC center: +33° 1' 37"

Pixel scale: 0.817 arcsec/pixel

Orientation: 321.414 degrees

Field radius: 0.505 degrees


Resolution: 3872x2192

Data source: Backyard

Description

We got a decent night around here, despite the almost full moon, so why not shot some objects?
From my backyard I have access only to a section of the sky, so I'm shooting the same objects again, which is useful to see how different sky conditions and gain and other settings are affecting the pictures.

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M57, 



    
        

            cftello83