NGC5139, the globular cluster Omega Centauri in Centaurus.
This image is a stack of 24 thirty second exposures using an SXV-H9 CCD camera on a
4" f/5.4 TeleVue Genesis SDF refractor equipped with a 0.8x focal reducer.
The image was calibrated, defect corrected and stacked using AIP4WIN.
It has been resampled down from its original size of 1392 x 1040.
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