Analysis of information sources in references of the Wikipedia article "Pan-STARRS" in English language version.
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ignored (help)Astronomers first discovered P/2016 G1 with the Pan-Starrs1 telescope in Hawaii in April 2016. Backtracking through archived images, astronomers realized that it had first been visible the previous month as a centralized collection of rocky clumps: the fractured, rubbly remnants of the asteroid, surrounded by a fine dust cloud, most likely the immediate debris jettisoned by the impact.
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