Description47 Tucanae X9.jpg English: This graphic features an artist's impression of a star found in the closest orbit known around a black hole, as reported...
other stars (x) with constant brightness in the southern globular cluster 47 Tucanae. determination method: SHA-1 described at URL: https://www.eso...
the variable star AKO 9 at the centre of the southern globular cluster 47 Tucanae . determination method: SHA-1 described at URL: https://www.eso...
the variable star AKO 9 at the centre of the southern globular cluster 47 Tucanae . determination method: SHA-1 described at URL: https://www.eso...
other stars (x) with constant brightness in the southern globular cluster 47 Tucanae. determination method: SHA-1 described at URL: https://www.eso...
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