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DATACENTRES, DATABASES & CATALOGUES
Main actors in astronomy research in the country  There are 7 Research Institutes in the structure of the National Academy of Sciences of Ukraine (NAS of Ukraine), 2 Research Institutes in the structure of the Ministry of Education and Science, Youth and Sport of Ukraine (MESYS of Ukraine); 15 astronomical observatories and Departments in the structure of the Universities of the MESYS of Ukraine; 1 Private Astronomical Observatory play a main role in the development and teaching Astronomy in Ukraine.
 
The XPM Catalog  Absolute proper motions of 280 million stars distributed all over the sky without gaps in the magnitude range 10m < V <20m on the basis of combined data from 2MASS and USNO-A2.0 catalogues.
 
MAO NASU Plate Archive   Digital archive of MAO NAS of Ukraine (GPA) comprises data of about 26 thousands of direct photographic plates, obtained with 14 instruments in 9 observational sites, and more than 2000 digital images of different resolution available via GPA search pages.
 
Mykolaiv AO Plate Archive   Digital archive of Mykolaiv Aastronomical Observatory (MykAO) includes astronomical data obtained during observations with photo plates and CCD frames. The digitization of the archive is near its completion. Digitized images are available via a web browser and Aladin.
 
AO LNU Plate Archive   Astronomical Observatory of Lviv National University (AO LNU) is the owner of valuable archive that stores approximately 8 000 of photographic plates from 1939, including nearly 6 000 direct images of the northern sky. The archive is partly digitized and images are available via the joint search pages of AO LNU and MAO NASU.
 
IRA UTR-2 catalogue of RS   The very-low frequency sky survey of discrete sources has been obtained in the Institute of Radio Astronomy of the Ukrainian National Academy of Sciences (Kharkov, Ukraine) with the UTR-2 radio telescope at a number of the lowest frequencies used in contemporary radio astronomy within the range from 10 to 25 MHz.
 
Mykolaiv AO stellar catalogues   27 astrometric stellar catalogues of Mykolaiv Aastronomical Observatory (MykAO) in VOTable format are available for downloading
 
AO KNU Historic Plate Archive   AO KNU glass collection contains about 20 thousand photographic plates. Historical part of the archive was received during 1898-1946 and now is being digitized.
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ASTRO INFO NET
The Role of Data Science in Astronomy and Interstellar Exploration 
Space has always been a fascinating frontier for humans. From the first satellite, Sputnik 1, in 1957, to the amazing Mars rovers, our adventures in space show our love for discovery, creativity, and courage. Exploring space is a big dream, always pushing us to learn more and go further. Nowadays, data science is making a meaningful contribution to space technology. It's changing how we think about space. Being able to gather, understand, and use lots of data has helped us get to know the universe better and has changed how we explore and move through space...
 
GRID-based Virtual Observatory VIRGO.UA 
VO VIRGO.UA for cosmology and astrophysics is a segment of VO «Infrastructure»- a virtual organization, which deals with ensuring the provision of standards for Grid Services for virtual organizations, to ensure reliability functioning of the Ukrainian power grid, Grid training for users and administrators of the Grid sites, as well as the creation of technical conditions UNG for entry into the international grid community...
 
WDC-Ukraine 
WDC-Ukraine is a part of World Data Center System of the International Council of Science (ICSU). Among the basic tasks of WDC-Ukraine there is collection, handling and storage of science data and giving access to it for usage both in science research and study process. That include contemporary tutoring technologies and resources of e-libraries and archives; remote access to own information resources for the wide circle of scientists from the universities and science institutions of Ukraine...
 
IVOA NEWSLETTER
US VAO Data Discovery Portal 
Find datasets from thousands of astronomical collections known to the VO and over wide areas of the sky. This includes important collections from archives around the world. Feedback on your experience with the tool is appreciated -- please send your comments, suggestions, and questions to the VAO Help Desk.
 
US VAO Cross-Comparison Tool 
Perform fast positional cross-matches between an input table of up to 1 million sources and common astronomical source catalogs, such as 2MASS, SDSS DR7 and USNO-B. Feedback on your experience with the tool is appreciated -- please send your comments, suggestions, and questions to the VAO Help Desk.
 
VOPlot v1.8 Beta 
VOPlot v1.8Beta includes many enhancements and bug fixes. To name a few v1.8Beta supports multi-grid plots for 2D Scatter-Plot which allows the user to have multiple plots having grid size from 1x1 to 3x3 in a single window. Paginated view is added to see data in tabular format which allows user to navigate systematically. Provision to label Lat/Long lines is also added. Users can now plot a cumulative histogram for all histogram types. VOPlot 1.8Beta shows the metadata of a FITS file instantaneously while the actual loading happens in background. VOPlot v1.8Beta also provides better handling of "faulty data" while parsing an ASCII file.
 


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 Stratonov Vsevolod Viktorovich 

General data:

17.04.1869 - 06.07.1938

Place of birth: Odessa city, Kherson province, Russian empire

Studied in: Imperial Novorossian University, Odessa city, Russian Empire (since 2000 I. I. Mechnikov Odessa National University, Ukraine) (1886-1891);

Key interests: astrophysics, solar physics, photographic astrometry, stellar catalogues, variable stars, kinematics of the Galaxy, Galaxy structure, nebulae and galaxies, meteorology, popularization of astronomy


Biography:

He was born on April 4 (according to the Julian calendar or 17 according to the Gregorian calendar) on April 1869 in Odessa city of Kherson province of the Russian Empire in the family of the director of a classical gymnasium.

He spent his childhood in Katerynodar city (Krasnodar city in Russia since 1920), where the family moved in 1871 due to the fact that his father became a prosecutor of the Katerynodar District Court.

In 1886 he graduated with a gold medal from the Kuban Military Gymnasium.

In 1886 he entered the Imperial Novorossiysk University in Odessa, graduating in 1891 with a first degree diploma and a gold medal for the thesis "Passage tool and determination of geographical coordinates." He studied at the Faculty of Law for a year and moved to the Faculty of Physics and Mathematics. He was a student of O. K. Kononovich.

During 1891 - 1892 he worked at the Odessa Observatory, and then was sent to Pulkovo, where he worked for two years under the direction of F. A. Bredikhin. He was especially interested in astrophysics.

For some time he worked at the Novorossiysk Observatory.

During 1895-1904 he worked at the Tashkent Astronomical Observatory as an astrophysicist, the first civilian employee of the observatory (according to some data from 1908), where he was sent on the recommendation of Bredikhin F. A. According to some sources for some time, even held the post of director Tashkent Observatory. During this time, with the help of astrographs designed by him, he received more than 400 photographs of the starry sky, the Milky Way, including about 200 images of scattered and globular star clusters and nebulae, variable stars, the small planet Eros during its rapprochement with the Earth, the solar surface. He studied the nature of the Sun's rotation, the connection of scattered star clusters with the surrounding nebulae, and discovered stellar clouds in our Galaxy. In 1897, the scientist published a "memoir" on the rotation of the Sun, in which he concluded that there is no single law of rotation of the Sun, and each latitudinal belt has its own speed of rotation. "Memoir" was awarded the prize of Emperor Nicholas II.

In the stellar cluster of the Pleiades, he measured the stars' own motions, studied the "luminosity-spectrum" relationship, and the structure of the nebulae surrounding the bright stars, revealing their fibrous and sometimes ragged structure. He studied in detail the scattered star clusters χ and h of Perseus, spherical star clusters in Hercules and the Shield, the ring nebula in Lear, and more. Based on his statistical analysis of 900,000 stars from the Bonn and Cape surveys, the astronomer studied the distribution of Milky Way stars by galactic latitude and longitude, in particular, he derived his law of decreasing the number of stars in the Milky Way with latitude.

He also observed the Leonid meteor shower.

Even before the revolution of 1917 he left astronomy and worked as a director of a small bank, while being its founder in 1911. Eye disease was the reason why the scientist was forced to leave the job of astronomer-observer and moved to the Caucasus in Teflis city, according to some reports. as early as 1904, where he served as an official for special assignments under the governor, in particular he worked as vice-director of the chancellery in 1905-1911. Then he was a controller of the State Bank in Orel, Murom, Tver branches. At his own expense, he published several books on astronomy, in particular, the book "Sun" with numerous illustrations, published in 1910, was awarded the prize of the Russian Astronomical Society in 1914. The prize of the society was awarded to the book "Stars" in 1919.

After the February Revolution of 1917, more precisely in 1918-1920, he was a scientific adviser to the People's Commissariat for the publication of scientific literature.

In the autumn of 1918, the astrophysicist, among some other prominent Russian scientists, became a member of the organizing bureau organized in Moscow City on the instructions of the People's Commissariat of Education, later transformed into an organizing committee of Turkestan State University. in Tashkent, Turkestan University.

In 1918 he received the title of professor. He taught a course in general astronomy at Moscow State University in the 1920's. In 1920, the scientist was elected dean of the physics and mathematics department of Moscow State University.

In addition, during these years he headed the physics and mathematics department of the Main State Library in Moscow city.

In the early 1920s, a scientist proposed to build a large astrophysical observatory in southern Russia. Subsequently, on the basis of the organizing committee of the Main Astrophysical Observatory, founded on March 25, 1921, the State Astrophysical Institute was established with a suburban observatory in Kuchino, which in 1931 became part of the P. K. Sternberg State Astronomical Institute.

In September 1921, the chairman of the organizing committee of the Main Russian Observatory in Pulkovo, the dean of the physics and mathematics faculty of Moscow State University, was introduced to members of the Moscow Society of amateur of Astronomy.

In 1921, the scientist became one of the founders of the Russian Astrophysical Institute, which in 1923 was renamed the State Astrophysical Institute, and in 1931 became part of the State Astronomical Institute named after P.K. Sternberg at Moscow State University. He was its first director.

In February 1921, the situation at Moscow State University became sharply more complicated. The new charter of higher educational institutions, adopted by the People's Commissariat, the low rates of professors, the lack of devices in laboratories caused a wave of professorial strikes in Moscow universities. In 1921, he organized the strikes of professors at Moscow State University, organized to protest against government interference in the activities of the university. In August 1922, the professor was arrested, and in October 1922 he was deported from the USSR (he was among those who gave a commitment within a week to finish their work and go abroad). He briefly settled in Berlin city, where he participated in the organization of the Russian Scientific Institute. He later settled in Czechoslovakia.

He has published textbooks on astronomy and cosmography. He lectured at Prague educational institutions, in particular at the Russian People's University, the Czech Higher Technical School after obtaining Czechoslovak citizenship. He began lecturing on general and practical astronomy at the Czech Higher Technical School. In addition, he gave popular science lectures on astronomy in many cities not only in Czechoslovakia, but also in Lithuania, Latvia and Estonia. He created his theory of the universe.

He died on July 6, 1938 (some sources indicate 1939) in Prague city. In a state of nervous disorder, he committed suicide: he shot himself. And he was buried in Olshansky cemetery.

Areas of scientific work of astrophysics include the study of nebulae and star clusters, stellar statistics, the motion of small bodies in the solar system, solar physics.




Main publications:
  1. Солнце / В. В. Стратонов. - Тифлис : Либерман и К°, 1910. - 242 с
  2. Движение Земли / В. В. Стратонов. - Прага : ПЛАМЯ, 1926. - 120 с. : ил.. - (Общедоступная астрономия ; № 4)
  3. Звезды / В. В. Стратонов. - М. ; Петроград ; Харьков : Изд-ие т-ва "В. В. Думнов, - наследн. Бр. Салаевых", 1919. - 340 с.
  4. Стратонов В.В. Звезды. Астрономическая популярная монография.-Москва, Изд-во Кушнерев, 1919. - 351 с.



Sources:
  1  Воронцов-Вельямінов Б. А. Астрономическая Москва в двадцатые годы // Историко-астрономические исследования. Москва: Наука, 1986.- выпуск XVIII. -С.347-348, 349, 359
  2  Предварительный поисковый список астрономов, покинувших Россию в конце XIX - первой половине ХХ вв. /М.Ю. Сорокина, Г.А., Савина, Ю.В.Щепанская.- проект "Российское научное зарубежье: биобиблиографический словарь" -2009.-С.2-3
  3  ru.wikipedia.org
  4  Тимонин Е. И. Вклад русских учёных-эмигрантов в развитие естественных наук // Пространство культуры: исторические, философские, социально-антропологические аспекты: Материалы региональной научно-практической конференции под общ. ред. А. И. Барановского. — Омск: Изд-во Омского экономического института, 2008. — С. 143—144

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