Hemisphere:  Southern  ·  Constellation: Scorpius (Sco)  ·  Contains:  IC 4603  ·  IC 4604  ·  IC 4605  ·  M 4  ·  M 80  ·  NGC 6093  ·  NGC 6121  ·  NGC 6144  ·  Part of the constellation Scorpius (Sco)  ·  The star 12Sco  ·  The star 13Sco  ·  The star 22Sco  ·  The star Al Niyat (σSco)  ·  The star Antares (αSco)  ·  The star οSco  ·  The star ρOph  ·  The star τSco  ·  The star ψOph  ·  The star ωOph  ·  rho Oph nebula
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Rho Ophiuchi cloud complex - Fireworks region !, 



    
        

            Jocelyn Podmilsak
Rho Ophiuchi cloud complex - Fireworks region !
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Rho Ophiuchi cloud complex - Fireworks region !

Technical card

Imaging telescopes or lenses: Samyang 135mm f/2 ED UMC

Imaging cameras: canon 60d

Mounts: Orion EQ 3-2

Filters: L-Pro


Dates:April 27, 2017

Frames:L-Pro: 75x120" ISO800

Integration: 2.5 hours

Darks: ~15

Flats: ~15

Bias: ~31

Avg. Moon age: 1.15 days

Avg. Moon phase: 1.49%

Temperature: 2.00


Basic astrometry details

Astrometry.net job: 1568101

RA center: 16h 28' 42"

DEC center: -24° 58' 40"

Pixel scale: 6.852 arcsec/pixel

Orientation: 64.285 degrees

Field radius: 5.925 degrees


Resolution: 5180x3452

Description

Mistral Winds average about 40km/h with gusts about 70km/h...
Pour EQ3-2 has suffered and FWHM also, but not visible when not zoomed 100%.

South France - Alpes de Haute Provence - Close to Saint Michel L'Observatoire
Target close from slightly polluted horizon even for a quite good dark sky site.

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    Rho Ophiuchi cloud complex - Fireworks region !, 



    
        

            Jocelyn Podmilsak
    Original
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    Rho Ophiuchi cloud complex - Fireworks region !, 



    
        

            Jocelyn Podmilsak
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Rho Ophiuchi cloud complex - Fireworks region !, 



    
        

            Jocelyn Podmilsak