NGC7822 Version SHO (Hubble Palette)
NGC 7822 is a nebula located about 3,000 light-years from Earth in the constellation Cepheus. A few dozen light-years across, the region includes the astronomical objects Sharpless 171 and the young star cluster Berkeley 59;
The nebula also contains one of the hottest stars near the Sun, BD+66 1673, a binary system that includes an O5V with a surface temperature of about 45,000 kelvins and a luminosity about 100,000 times that of the Sun.
Set up
Fra400 on AVX mount with focal reducer x0.70
ASI533 MC Pro for imaging
ASI120 mini for guiding via OAG Zwo
Control via ASIAIR PLUS
The session
28 hours of integration.
The full image didn't fit completely into the sensor. I had to do 2 panels
Processing
Calibration, Alignment and Stacking via Siril
Processing via Pixinsight
Clear Sky !
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