Hemisphere:  Northern  ·  Constellation: Lyra (Lyr)  ·  Contains:  M 57  ·  NGC 6720  ·  Ring nebula in Lyra  ·  The star Sheliak (βLyr)  ·  The star ν1Lyr  ·  The star ν2Lyr
First RIng Nebula, 


            Juan C Ortiz
First RIng Nebula
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First RIng Nebula

Technical card

Imaging telescopes or lenses: Celestron PowerSeeker 70EQ

Imaging cameras: Canon 1100D

Mounts: Celestron Motor Drive

Software: DeepSkyStacker  ·  Lightroom 5

Dates:July 12, 2014

Frames: 40x10" (6' 40") ISO6400

Integration: 6' 40"

Darks: 20

Flats: 15

Bias: 20

Avg. Moon age: 14.80 days

Avg. Moon phase: 100.00%

Bortle Dark-Sky Scale: 8.00

Temperature: 22.00

Basic astrometry details

Astrometry.net job: 317345

RA center: 18h51m05s.3

DEC center: +32°5031

Pixel scale: 1.503 arcsec/pixel

Orientation: 83.327 degrees

Field radius: 1.076 degrees

Resolution: 620x413

Locations: Home Sweet Home, Medellín, Antioquia, Colombia


My first shot and edited version of M57-Ring nebulae.


Sky plot

Sky plot


First RIng Nebula, 


            Juan C Ortiz