Conditions:

Date: 2023 05 20 NGC 5139 Omega Centauri / Omega du Centaure

Mount: IOPTRON CEM70AG 1
Optic; TS-Optics 10" f/4 UNC Newtonian Telescope with Carbon Tube F/D=4 + flattener corrector
Focale: 1000mm - Diameter:254mm Camera: QHY268 + IR cut 2"
Site: Bois de Nefles Saint-Paul 55° 19'54"E / 20° 59'58"S
Seeing: Humidity + Light polution
Capture: 40 x 120 sec Temp: -8 deg
Guidind refractor 400mm + ZWO Asi178 (+-0.41" arc)(medium)
Pre processing Dark
Software: OS Ubuntu-Linux - Kstars EKOS INDI- ASTROBERY - PHD guiding - Siril - Gimp

Informations:
The cluster is the largest-known globular cluster in the Milky Way it is estimated to contain approximately 10 million stars.
Magnitude: 6.0
15 000 light-years away from Earth - Dimension : 253 la

<==== Clic on the picture to obtain the full HD format


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