This week’s small-telescope target is globular cluster NGC 2808 in the southern constellation Carina the Keel. It shines at magnitude 6.2 and has a diameter of 13.8′. That means it covers 20 ...
112, No. 776, October 2000 Spectroscopy of Giant Stars in the Pyxis... Spectroscopy of Giant Stars in the Pyxis Globular Cluster This is the metadata section. Skip to content viewer section. ABSTRACT ...
The transmission consisted of a simple, pictorial message, aimed at our putative cosmic companions in the globular star cluster M13. This cluster is roughly 21,000 light-years from us, near the edge ...
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