Hemisphere:  Northern  ·  Contains:  Barnard's Merope Nebula  ·  IC 349  ·  Maia Nebula  ·  Merope Nebula  ·  NGC 1432  ·  NGC 1435  ·  The star 18Tau  ·  The star Atlas (27Tau)  ·  The star Celaeno (16Tau)  ·  The star Electra (17Tau)  ·  The star Merope (23Tau)  ·  The star Pleione (28Tau)  ·  The star Sterope I (21Tau)  ·  The star Taygeta (19Tau)  ·  The star ηTau
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M45 Les pléiades, 



    
        

            Alain L'ECOLIER
M45 Les pléiades
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M45 Les pléiades

Technical card

Imaging telescopes or lenses: Skywatcher 100 /550 Esprit Apochromatic

Mounts: Celextron advanced VX

Guiding telescopes or lenses: sony A7S


Dates:Sept. 14, 2020

Frames: 77x30" ISO3200 bin 1x1

Integration: 0.6 hours

Darks: ~36

Flats: ~37

Bias: ~56

Avg. Moon age: 26.22 days

Avg. Moon phase: 11.88%

Temperature: 10.00


Basic astrometry details

Astrometry.net job: 3883043

RA center: 3h 46' 14"

DEC center: +24° 14' 38"

Pixel scale: 9.602 arcsec/pixel

Orientation: 84.611 degrees

Field radius: 1.903 degrees


Resolution: 1200x772

Data source: Traveller

Description

Les Pléiades - Messier 45
Amas ouvert de la constellation du Taureau à environ 450 AL de la terre.
L'âge de cet amas d'étoiles jeunes est estimé à 100 millions d'années.
Les 7 étoiles principales sont Alcyone, Atlas, Electre, Merope, Maïa, Taygete, Pleioné, Céléno et Asterope.

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Author

alan47
Alain L'ECOLIER
License: None (All rights reserved)
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M45 Les pléiades, 



    
        

            Alain L'ECOLIER

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