Pub Date : 1900-01-01DOI: 10.15826/b978-5-7996-2935-9.78
A. Topchieva
A previously developed catalog is presented, which includes 99 regions of ionized hydrogen (HII). Results of the flux measurements in the infrared (IR) and radio continua in the direction of the HII region are presented. Estimated fluxes of IR emission are compared to results from other catalogs. Spectral types of ionizing stars are determined for 42 regions with distance estimates available.
{"title":"SPECTRAL TYPES OF IONIZING STARS AND THE INFRARED MORPHOLOGY OF HII REGIONS","authors":"A. Topchieva","doi":"10.15826/b978-5-7996-2935-9.78","DOIUrl":"https://doi.org/10.15826/b978-5-7996-2935-9.78","url":null,"abstract":"A previously developed catalog is presented, which includes 99 regions of ionized hydrogen (HII). Results of the flux measurements in the infrared (IR) and radio continua in the direction of the HII region are presented. Estimated fluxes of IR emission are compared to results from other catalogs. Spectral types of ionizing stars are determined for 42 regions with distance estimates available.","PeriodicalId":183711,"journal":{"name":"Proceedings of the 48-th International student's conferences \"Physics of Space\"","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128368981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.15826/b978-5-7996-2935-9.92
D. V. Rychkov, UGT-Holding, A. D. Basharin, T. Levitskaya
The stages of creation are given, the procedure and methodology for the installation and determination of the coordinates of the permanent GNSS base station in the city of Alapaevsk are presented. Reports were prepared on post-processing and equalization of the coordinates of the base station relative to the GGS points using the specialized soft-ware “Topcon Tools”, the coordinates of the base station. Equalization of the base station from the reference geodetic network is carried out, the accuracy of coordinates is estimated, and the base station is linked to it. Conclusions are made about the health of the base station.
{"title":"CREATION OF A PERMANENTLY OPERATING GNSS REFERENCE STATION IN THE CITY OF ALAPAEVSK","authors":"D. V. Rychkov, UGT-Holding, A. D. Basharin, T. Levitskaya","doi":"10.15826/b978-5-7996-2935-9.92","DOIUrl":"https://doi.org/10.15826/b978-5-7996-2935-9.92","url":null,"abstract":"The stages of creation are given, the procedure and methodology for the installation and determination of the coordinates of the permanent GNSS base station in the city of Alapaevsk are presented. Reports were prepared on post-processing and equalization of the coordinates of the base station relative to the GGS points using the specialized soft-ware “Topcon Tools”, the coordinates of the base station. Equalization of the base station from the reference geodetic network is carried out, the accuracy of coordinates is estimated, and the base station is linked to it. Conclusions are made about the health of the base station.","PeriodicalId":183711,"journal":{"name":"Proceedings of the 48-th International student's conferences \"Physics of Space\"","volume":"108 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132444473","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.15826/b978-5-7996-2935-9.15
A. Kuzin, D. Lisitsin
We consider a grain dynamics in a region of ionized hydrogen around a massive star for estimating a time of setting a grain terminal velocity. We determine the applicability limits for the terminal velocity approx-imation for evolutionary models of ionized hydrogen regions that take into account a relative motion of dust and gas. For that purpose, we solve numerically the equation of motion for dust grains of several kinds typical for massive star forming regions.
{"title":"THE GRAIN DYNAMICS IN A REGION OF IONIZED HYDROGEN","authors":"A. Kuzin, D. Lisitsin","doi":"10.15826/b978-5-7996-2935-9.15","DOIUrl":"https://doi.org/10.15826/b978-5-7996-2935-9.15","url":null,"abstract":"We consider a grain dynamics in a region of ionized hydrogen around a massive star for estimating a time of setting a grain terminal velocity. We determine the applicability limits for the terminal velocity approx-imation for evolutionary models of ionized hydrogen regions that take into account a relative motion of dust and gas. For that purpose, we solve numerically the equation of motion for dust grains of several kinds typical for massive star forming regions.","PeriodicalId":183711,"journal":{"name":"Proceedings of the 48-th International student's conferences \"Physics of Space\"","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130140800","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.15826/b978-5-7996-2935-9.16
I. D. Markozov
В ходе работы рассмотрено комптоновское рассеяние фотонов двух эллиптических поляризаций на электронах в плазме в сильном магнитном поле. Были выведены функции перераспределения фотонов по частоте и численно получены такие характеристики, как средний импульс фотона после рассеяния, средняя энергия, а также дисперсии данных величин. Произведено усреднение по ансамблю электронов, имеющих релятивистское распределение Максвелла вдоль поля. Промоделировано многократное рассеяние в среде и получены вышеуказанные характеристики в этом случае.
{"title":"STUDY OF STATISTICAL PROPERTIES OF COMPTON SCATTERING IN A MAGNETIZED RELATIVISTIC PLASMA","authors":"I. D. Markozov","doi":"10.15826/b978-5-7996-2935-9.16","DOIUrl":"https://doi.org/10.15826/b978-5-7996-2935-9.16","url":null,"abstract":"В ходе работы рассмотрено комптоновское рассеяние фотонов двух эллиптических поляризаций на электронах в плазме в сильном магнитном поле. Были выведены функции перераспределения фотонов по частоте и численно получены такие характеристики, как средний импульс фотона после рассеяния, средняя энергия, а также дисперсии данных величин. Произведено усреднение по ансамблю электронов, имеющих релятивистское распределение Максвелла вдоль поля. Промоделировано многократное рассеяние в среде и получены вышеуказанные характеристики в этом случае.","PeriodicalId":183711,"journal":{"name":"Proceedings of the 48-th International student's conferences \"Physics of Space\"","volume":"38 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131687949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.15826/b978-5-7996-2935-9.30
D. Bystrov, O. V. Akhmetova, Д. С. Быстров, О. В. Ахметова
The article discusses the issues of meta-subject approach in the study of astronomy as a design method for forming a worldview based on a scientific, philosophical and axiological understanding of phenomena and ideas. The components of the meta-subject approach, strategic decisions are revealed.
{"title":"META-SUBJECT APPROACH TO STUDY OF ASTRONOMY","authors":"D. Bystrov, O. V. Akhmetova, Д. С. Быстров, О. В. Ахметова","doi":"10.15826/b978-5-7996-2935-9.30","DOIUrl":"https://doi.org/10.15826/b978-5-7996-2935-9.30","url":null,"abstract":"The article discusses the issues of meta-subject approach in the study of astronomy as a design method for forming a worldview based on a scientific, philosophical and axiological understanding of phenomena and ideas. The components of the meta-subject approach, strategic decisions are revealed.","PeriodicalId":183711,"journal":{"name":"Proceedings of the 48-th International student's conferences \"Physics of Space\"","volume":"38-40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132140061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.15826/b978-5-7996-2935-9.01
T. Galushina
The paper deals with mean motion and secular resonances in the near-Earth asteroids’ (NEA) dynamics. It is considered main resonance characteristics of mean motion and apsidal-nodal resonances, tech-nique of them determination is presented. We showed the mutual influence of resonances and close approaches on some asteroid motion examples. It is presented a brief review of recent studies of NEA dynamics near mean-motion and secular resonances.
{"title":"MEAN MOTION AND SECULAR RESONANCES IN THE MOTION OF NEAR-EARTH ASTEROIDS","authors":"T. Galushina","doi":"10.15826/b978-5-7996-2935-9.01","DOIUrl":"https://doi.org/10.15826/b978-5-7996-2935-9.01","url":null,"abstract":"The paper deals with mean motion and secular resonances in the near-Earth asteroids’ (NEA) dynamics. It is considered main resonance characteristics of mean motion and apsidal-nodal resonances, tech-nique of them determination is presented. We showed the mutual influence of resonances and close approaches on some asteroid motion examples. It is presented a brief review of recent studies of NEA dynamics near mean-motion and secular resonances.","PeriodicalId":183711,"journal":{"name":"Proceedings of the 48-th International student's conferences \"Physics of Space\"","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126773332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.15826/b978-5-7996-2935-9.33
A. Uskova
We study dependence of gas-phase methanol content in dense cold clouds on the parameters of its synthesis on surfaces of space dust grains. Depth of active sites on a grain surface, reactive desorption efficiency, sticking probability, adopted desorption energies are consid-ered.
{"title":"DEPENDENCE OF THE METHANOL SYNTHESIS EFFICIENCY ON THE PARAMETERS OF THE CHEMICAL MODEL","authors":"A. Uskova","doi":"10.15826/b978-5-7996-2935-9.33","DOIUrl":"https://doi.org/10.15826/b978-5-7996-2935-9.33","url":null,"abstract":"We study dependence of gas-phase methanol content in dense cold clouds on the parameters of its synthesis on surfaces of space dust grains. Depth of active sites on a grain surface, reactive desorption efficiency, sticking probability, adopted desorption energies are consid-ered.","PeriodicalId":183711,"journal":{"name":"Proceedings of the 48-th International student's conferences \"Physics of Space\"","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116436093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.15826/b978-5-7996-2935-9.04
O. Ugolnikov
С середины XX в. в атмосфере Земли начали происходить быстрые изменения, которые ранее не фиксировались или не могли быть замечены ввиду скромных технических возможностей того времени. Самые масштабные и заметные из них — рост средней приземной температуры («глобальное потепление») и уменьшение общего содержания озона — в перспективе несли потенциальную угрозу для жизни на Земле. Наряду с ними обнаруживались и другие процессы, такие, как увеличение содержания ряда малых газовых примесей, а также различных твердых и жидких частиц. Все это охватывало не только приземные, но и высокие слои атмосферы. Быстрый и масштабный характер изменений указывал на их тесную взаимосвязь, а также на вероятные антропогенные причины, что обусловливало необходимость детального изучения и контроля состава всех слоев атмосферы. В настоящей лекции описывается современное состояние анализа долговременных трендов характеристик стратосферы и мезосферы Земли.
{"title":"MIDDLE AND UPPER ATMOSPHERE: PROBLEMS, TRENDS, PARTICLES","authors":"O. Ugolnikov","doi":"10.15826/b978-5-7996-2935-9.04","DOIUrl":"https://doi.org/10.15826/b978-5-7996-2935-9.04","url":null,"abstract":"С середины XX в. в атмосфере Земли начали происходить быстрые изменения, которые ранее не фиксировались или не могли быть замечены ввиду скромных технических возможностей того времени. Самые масштабные и заметные из них — рост средней приземной температуры («глобальное потепление») и уменьшение общего содержания озона — в перспективе несли потенциальную угрозу для жизни на Земле. Наряду с ними обнаруживались и другие процессы, такие, как увеличение содержания ряда малых газовых примесей, а также различных твердых и жидких частиц. Все это охватывало не только приземные, но и высокие слои атмосферы. Быстрый и масштабный характер изменений указывал на их тесную взаимосвязь, а также на вероятные антропогенные причины, что обусловливало необходимость детального изучения и контроля состава всех слоев атмосферы. В настоящей лекции описывается современное состояние анализа долговременных трендов характеристик стратосферы и мезосферы Земли.","PeriodicalId":183711,"journal":{"name":"Proceedings of the 48-th International student's conferences \"Physics of Space\"","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114976262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.15826/b978-5-7996-2935-9.56
N. A. Kruglikov, V. Krushinsky, V. Grokhovsky, G. V. Lyamova, A. Popov, S. Nazarov, Crimean Astrophysical Observatory
Results of laboratory meteorites investigations and remote observa-tions of the Sun, the Moon and some navigation stars using Specim IQ hyperspectral camera are presented. Methods and results are de-scribed briefly.
{"title":"HYPERSPECTRAL IMAGING OF PROTOPLANETARY MATTER","authors":"N. A. Kruglikov, V. Krushinsky, V. Grokhovsky, G. V. Lyamova, A. Popov, S. Nazarov, Crimean Astrophysical Observatory","doi":"10.15826/b978-5-7996-2935-9.56","DOIUrl":"https://doi.org/10.15826/b978-5-7996-2935-9.56","url":null,"abstract":"Results of laboratory meteorites investigations and remote observa-tions of the Sun, the Moon and some navigation stars using Specim IQ hyperspectral camera are presented. Methods and results are de-scribed briefly.","PeriodicalId":183711,"journal":{"name":"Proceedings of the 48-th International student's conferences \"Physics of Space\"","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121530332","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 1900-01-01DOI: 10.15826/b978-5-7996-2935-9.43
R. Baluev, E. I. Rodionov, V. Shaidulin, A. V. Veselova
Производится поиск статистически значимых структур двумерного распределения, связанных с поведением сглаженного лапласиана плотности вероятности. Эти структуры могут включать локальные уплотнения (кластеры объектов) или разрежения (провалы в распределении). Алгоритм строит наиболее экономную модель функции плотности, содержащую только значимые структуры. Метод основан на новых оптимальных в данной задаче вейвлетах и оптимальных восстанавливающих ядрах, а также использует ранее неизвестную аналитическую аппроксимацию для значимости извлекаемых структур. Метод апробирован на статистических распределениях различных астрономических объектов: астероидов Главного пояса (орбитальные параметры a, e, sin i) и звездного населения Галактики по данным GAIA DR2 (компоненты скорости U , V , W ). Для этих ансамблей проведен поиск всех статистически значимых
{"title":"WAVELET ANALYSIS OF 2D DISTRIBUTIONS IN THE MAIN BELT AND MILKY WAY POPULATIONS","authors":"R. Baluev, E. I. Rodionov, V. Shaidulin, A. V. Veselova","doi":"10.15826/b978-5-7996-2935-9.43","DOIUrl":"https://doi.org/10.15826/b978-5-7996-2935-9.43","url":null,"abstract":"Производится поиск статистически значимых структур двумерного распределения, связанных с поведением сглаженного лапласиана плотности вероятности. Эти структуры могут включать локальные уплотнения (кластеры объектов) или разрежения (провалы в распределении). Алгоритм строит наиболее экономную модель функции плотности, содержащую только значимые структуры. Метод основан на новых оптимальных в данной задаче вейвлетах и оптимальных восстанавливающих ядрах, а также использует ранее неизвестную аналитическую аппроксимацию для значимости извлекаемых структур. Метод апробирован на статистических распределениях различных астрономических объектов: астероидов Главного пояса (орбитальные параметры a, e, sin i) и звездного населения Галактики по данным GAIA DR2 (компоненты скорости U , V , W ). Для этих ансамблей проведен поиск всех статистически значимых","PeriodicalId":183711,"journal":{"name":"Proceedings of the 48-th International student's conferences \"Physics of Space\"","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122023002","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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