Dentelles du Cygne
Les Dentelles du Cygne, distantes d'environs 2000 années-lumière, sont le reste d'une supernova ayant explosé il y a 5000 à 8000 ans.
2h (40x3minutes) de pose, Canon EOS 40D refiltré Baader, EF 300mm f4 L IS, monture HEQ5
Voir aussi sur flickr.
Commentaires :
Par astrometry.net le 18 septembre 2019 : Hello, this is the blind astrometry solver. Your results are:(RA, Dec) center: (312.829413598, 31.2485592493) degrees
Orientation: 2.25488157232 deg E of N
Pixel scale: 9.00563940456 arcsec/pixel
Your field contains:
NGC 6974
NGC 6979
52Cyg
NGC 6960
NGC 6992
NGC 6995
IC 1340
View in World Wide Telescope
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