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



    
        

            FrancescoTallarico
M57 Bicolor
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M57 Bicolor

Technical card

Imaging telescopes or lenses: Tecnosky Achromatic 152/900 f/5

Imaging cameras: Atik 383L+ mono

Mounts: Losmandy G11

Guiding telescopes or lenses: Tecnosky Achromatic 152/900 f/5

Guiding cameras: Lodestar

Software: photoshop  ·  DeepSkyStacker  ·  Maxim DL

Filters: OIII 12nm  ·  Ha

Accessory: OAG artigianale Turi Lo Vecchio


Frames:
Ha: 9x900" (2h 15') -20C bin 1x1
OIII 12nm: 12x900" (3h) -20C bin 1x1

Integration: 5h 15'

Darks: ~21

Flats: ~21

Bias: ~21


Basic astrometry details

Astrometry.net job: 95179

RA center: 18h 53' 34"

DEC center: +33° 1' 55"

Pixel scale: 4.052 arcsec/pixel

Orientation: -176.334 degrees

Field radius: 0.722 degrees


Resolution: 620x468

Comments

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Histogram

M57 Bicolor, 



    
        

            FrancescoTallarico