The Omega Centauri globular cluster in the constellation of Centaurus. At a distance of 17090 light-years, this is the largest and most massive known globular cluster in the Milky Way.
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I was curious to see what the 70 cm SPA-2 in Spain could do compared to the marvellous detail in the Hubble Cat's Eye Nebula images ...
Here's my go at 5x OneClick from SPA-2 in HSO (...