Also known as Complex Orbital Observations Near-Earth of Activity of the Sun-Photon, KORONAS-Foton, Koronas, Coronas
Koronas-Foton (), also known as CORONAS-Photon (Complex Orbital Observations Near-Earth of Activity of the Sun-Photon), was a Russian solar research satellite. It was the third satellite in the Russian CORONAS programme, and part of the international Living With a Star programme. It was launched on 30 January 2009, from Site 32/2 at the Plesetsk Cosmodrome, aboard the final flight of the Tsyklon-3 rocket. On 1 December 2009 all scientific instruments on the satellite were turned off due to the problems with power supply that were caused by a design flaw.
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).