Hemisphere:  Northern  ·  Constellation: Coma Berenices (Com)  ·  Contains:  IC 783  ·  M 100  ·  NGC 4312  ·  NGC 4321  ·  NGC 4322  ·  NGC 4328
M100, 



    
        

            Eric COUSTAL ( F5ODA )
M100
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M100

Technical card

Imaging telescopes or lenses: Skywatcher SW 200/1000 Black Diamond

Imaging cameras: Canon EOS 1200D total unfiltered by myself

Mounts: SkyWatcher AZ EQ6 GT

Guiding telescopes or lenses: Skywatcher SW 80/400

Guiding cameras: QHYCCD QHY5L II Mono

Focal reducers: Kepler correcteur de coma

Software: IRIS software IRIS 5.59  ·  Photoshop CS5

Filters: Astronomik CLS CCD EOS Clip CLS CCD EOS Clip

Accessory: USB FOCUS USB_focus


Dates:April 17, 2015

Frames:Astronomik CLS CCD EOS Clip CLS CCD EOS Clip: 5x600" (50') ISO800

Integration: 50'

Darks: 17

Flats: 15

Bias: 21

Avg. Moon age: 28.06 days

Avg. Moon phase: 2.42%

Bortle Dark-Sky Scale: 5.00

Temperature: 21.00


Basic astrometry details

Astrometry.net job: 607764

RA center: 12h22m46s.3

DEC center: +15°5002

Pixel scale: 4.255 arcsec/pixel

Orientation: -90.924 degrees

Field radius: 0.583 degrees


Resolution: 850x502

Locations: Observatoire personnel, Narbonne, Aude (11), France

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M100, 



    
        

            Eric COUSTAL ( F5ODA )