Efremov

(1973 SY5 )
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NOW @ 6 VIR 50

Discovery Chart

28.9.1973 00:00 Nauchnyj 34e1 44n32 observations 1


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Yurij Nikolaevich Efremov (b. 1937) is a leading research scientist at the Sternberg Astronomical Institute, Moscow University. His works on variable stars and star-formation regions are well known. He discovered the period-age relationship for cepheids and created the concept of large complexes of young stars.


Discovered on 28-9-1973 in Nauchnyj by Chernykh, N. S.

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