Hemisphere:  Northern  ·  Contains:  M 67  ·  M67  ·  NGC 2682
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M67 open cluster : red giants and white dwarfs, 



    
        

            Wanni
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M67 open cluster : red giants and white dwarfs

Imaging telescopes or lenses: Meade LX200 8" GPS

Imaging cameras: Atik Cameras Atik 383 L+ Color

Guiding telescopes or lenses: Meade ETX70-AT

Guiding cameras: Meade DSI Pro

Focal reducers: Meade f/6.3 focal reducer/field flattener

Software: Fitswork4


Dates:April 20, 2019

Frames: 60x60" -20C bin 1x1

Integration: 1.0 hours

Darks: ~5

Flats: ~5

Bias: ~20

Avg. Moon age: 15.89 days

Avg. Moon phase: 98.58%

Bortle Dark-Sky Scale: 4.00

Temperature: 12.00


Astrometry.net job: 2652805

RA center: 8h 51' 1"

DEC center: +11° 50' 5"

Pixel scale: 1.671 arcsec/pixel

Orientation: -179.953 degrees

Field radius: 0.487 degrees


Resolution: 1677x1264

Locations: Home Observatory, Syke, Niedersachsen, Germany

Data source: Backyard

Description

M67 is a very old open star cluster :

Wiki says 3.5 up to 5 Billion years old.
Most stars are red giants or white dwarfs.

Comments

Author

wanni60
Wanni
License: None (All rights reserved)
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  • M67 open cluster : red giants and white dwarfs, 



    
        

            Wanni
    Original
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    M67 open cluster : red giants and white dwarfs, 



    
        

            Wanni
    B

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Description: a bit more background

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M67 open cluster : red giants and white dwarfs, 



    
        

            Wanni

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"Nordish by nature"