| Asteroids discovered: 36 | |
|---|---|
| 749 Malzovia | April 5, 1913 |
| 812 Adele | September 8, 1915 |
| 849 Ara | February 9, 1912 |
| 850 Altona | March 27, 1916 |
| 851 Zeissia | April 2, 1916 |
| 852 Wladilena | April 2, 1916 |
| 853 Nansenia | April 2, 1916 |
| 854 Frostia | April 3, 1916 |
| 855 Newcombia | April 3, 1916 |
| 856 Backlunda | April 3, 1916 |
| 857 Glasenappia | April 6, 1916 |
| 885 Ulrike | September 23, 1917 |
| 969 Leocadia | November 5, 1921 |
| 978 Aidamina | May 18, 1922 |
| 981 Martina | September 23, 1917 |
| 995 Sternberga | June 8, 1923 |
| 1001 Gaussia | August 8, 1923 |
| 1004 Belopolskya | September 5, 1923 |
| 1005 Arago | September 5, 1923 |
| 1006 Lagrangea | September 12, 1923 |
| 1031 Arctica | June 6, 1924 |
| 1062 Ljuba | October 11, 1925 |
| 1065 Amundsenia | August 4, 1926 |
| 1074 Beljawskya | January 26, 1925 |
| 1084 Tamariwa | February 12, 1926 |
| 1086 Nata[1] | August 25, 1927 |
| 1094 Siberia | February 12, 1926 |
| 1118 Hanskya[1] | August 29, 1927 |
| 1153 Wallenbergia | September 5, 1924 |
| 1224 Fantasia[1] | August 29, 1927 |
| 1621 Druzhba | October 1, 1926 |
| 1874 Kacivelia | September 5, 1924 |
| 1984 Fedynskij | October 10, 1926 |
| 2156 Kate | September 23, 1917 |
| 3134 Kostinsky | November 5, 1921 |
| 4509 Gorbatskij | September 23, 1917 |
|
|
Sergey Ivanovich Belyavsky (Russian: Серге́й Ива́нович Беля́вский; December 7, 1883 (Julian calendar: November 25) – October 13, 1953) was a Soviet/Russian astronomer.
His last name is also alternatively spelled Beljavskij (name under which the Minor Planet Center credits him) or Beljawskij. His first name is occasionally given as "Sergius".
He was born in St. Petersburg and was a member of the Academy of Sciences of the Soviet Union. His field of work included astrophotometry, astrometry, and the study of variable stars. He died in Leningrad.
Discovered the bright naked-eye comet C/1911 S3 (Beljawsky), also known according to the nomenclature of the time as Comet 1911 IV or Comet 1911g.
He discovered or co-discovered a number of asteroids.
He observed at Simeiz Observatory (Симеиз) in Crimea. Between 1937 and 1944 Belyavsky was the seventh director of the Pulkovo Observatory, where he succeeded Boris Petrovich Gerasimovich