Hemisphere:  Northern  ·  Contains:  NGC 2239  ·  NGC 2244  ·  Rosette nebula  ·  The star 12Mon
La Rosette en Ha, 



    
        

            Alexis Carvalho
La Rosette en Ha
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La Rosette en Ha

Technical card

Imaging telescopes or lenses: SKYWATCHER 250/1000

Imaging cameras: Nikon D7100

Mounts: SkyWatcher EQ8 Pro

Guiding telescopes or lenses: Kepler 60mm

Guiding cameras: ZWO ASI120MC Autoguider

Software: PHD 2 Guiding Autoguidage

Filters: Baader 2" H-Alpha 7nm

Accessory: SkyWatcher field flattener Correcteur de Coma


Dates:Feb. 22, 2018

Frames:Baader H-Alpha 7nm: 41x120" ISO1250

Integration: 1.4 hours

Darks: ~52

Avg. Moon age: 6.50 days

Avg. Moon phase: 40.69%

Bortle Dark-Sky Scale: 3.00


Basic astrometry details

Astrometry.net job: 1946519

RA center: 6h 32' 5"

DEC center: +4° 59' 45"

Pixel scale: 1.606 arcsec/pixel

Orientation: 265.207 degrees

Field radius: 0.809 degrees


Resolution: 1824x1215

Locations: Chenaud, Chenaud, Dordogne, France

Description

First try of the D7100 without internal filters !

Comments

Author

Orion24
Alexis Carvalho
License: None (All rights reserved)
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            Alexis Carvalho
    Original
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    La Rosette en Ha, 



    
        

            Alexis Carvalho
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Description: Autre traitement

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La Rosette en Ha, 



    
        

            Alexis Carvalho