CRAO RT-22 and PRAO RT-22 Investigations of the Maser Sources Variability

CRAO RT-22 and PRAO RT-22 Investigations of the Maser Sources Variability

For co-ordination of the research activity between CrAO (Ukraine), PRAO ASC FIAS (Russia) and SAISh MSU (Russia) in the field of spectral radio astronomy the variability of H2O line in maser sources at 1.35 cm and that of OH line in maser sources at 18 cm were studied with the use of CrAO 22-m radio...

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Бібліографічні деталі
Дата:2012
Автори: Volvach, A. E., Samodurov, V. A., Tolmachev, A. M., Volvach, L. N., Subaev, I. A., Rudnitskij, G. M., Pashchenko, M. I.
Формат: Стаття
Мова:rus
Опубліковано: Видавничий дім «Академперіодика» 2012
Онлайн доступ:http://rpra-journal.org.ua/index.php/ra/article/view/552
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Назва журналу:Radio physics and radio astronomy

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Radio physics and radio astronomy
id oai:ri.kharkov.ua:article-552
record_format ojs
spelling oai:ri.kharkov.ua:article-5522012-12-09T20:56:27Z CRAO RT-22 and PRAO RT-22 Investigations of the Maser Sources Variability Исследование переменности источников мазерного излучения на РТ-22 КРАО и РТ-22 ПРАО Volvach, A. E. Samodurov, V. A. Tolmachev, A. M. Volvach, L. N. Subaev, I. A. Rudnitskij, G. M. Pashchenko, M. I. For co-ordination of the research activity between CrAO (Ukraine), PRAO ASC FIAS (Russia) and SAISh MSU (Russia) in the field of spectral radio astronomy the variability of H2O line in maser sources at 1.35 cm and that of OH line in maser sources at 18 cm were studied with the use of CrAO 22-m radio telescope RT-22 and PRAO 22-m radio telescope RT-22. About 300 H2O maser sources and 40 OH maser sources were monitored with spectral resolution of 0.1 and 0.02 km/s, respectively. The spectrum variability of the H2O maser sources WB 652, GGD 4, V391 Cyg, DR Cyg, IRAS 22480+6002 during 1994–2007 was analyzed. С целью объединения и координации научно-исследовательских работ между НИИ “КрАО” (Украина), ПРАО АКЦ ФИАН (Россия) и ГАИШ МГУ (Россия) в области спектральной радиоастрономии с помощью 22-метрового радиотелескопа РТ-22 КрАО и 22-метрового радиотелескопа РТ-22 ПРАО проведены исследования переменности мазерных источников в линии водяного пара на длине волны 1.35 см и мазерных источников излучения молекулы гидроксила на длине волны 18 см. Проведен мониторинг около 300 объектов мазерного излучения в линии водяного пара на волне 1.35 см и порядка 40 источников в линии гидроксила на длине волны 18 см со спектральным разрешением 0.1 и 0.02 км/с соответственно. Проведен анализ вариаций спектров источников мазерного излучения в линии водяного пара на волне 1.35 см: WB 652,GGD 4, V391 Cyg, DR Cyg, IRAS 22480+6002 за период 1994–2007 гг. Видавничий дім «Академперіодика» 2012-12-09 Article Article application/pdf http://rpra-journal.org.ua/index.php/ra/article/view/552 РАДИОФИЗИКА И РАДИОАСТРОНОМИЯ; Vol 13, No 3 (2008); 86 RADIO PHYSICS AND RADIO ASTRONOMY; Vol 13, No 3 (2008); 86 РАДІОФІЗИКА І РАДІОАСТРОНОМІЯ; Vol 13, No 3 (2008); 86 2415-7007 1027-9636 rus http://rpra-journal.org.ua/index.php/ra/article/view/552/125
institution Radio physics and radio astronomy
collection OJS
language rus
format Article
author Volvach, A. E.
Samodurov, V. A.
Tolmachev, A. M.
Volvach, L. N.
Subaev, I. A.
Rudnitskij, G. M.
Pashchenko, M. I.
spellingShingle Volvach, A. E.
Samodurov, V. A.
Tolmachev, A. M.
Volvach, L. N.
Subaev, I. A.
Rudnitskij, G. M.
Pashchenko, M. I.
CRAO RT-22 and PRAO RT-22 Investigations of the Maser Sources Variability
author_facet Volvach, A. E.
Samodurov, V. A.
Tolmachev, A. M.
Volvach, L. N.
Subaev, I. A.
Rudnitskij, G. M.
Pashchenko, M. I.
author_sort Volvach, A. E.
title CRAO RT-22 and PRAO RT-22 Investigations of the Maser Sources Variability
title_short CRAO RT-22 and PRAO RT-22 Investigations of the Maser Sources Variability
title_full CRAO RT-22 and PRAO RT-22 Investigations of the Maser Sources Variability
title_fullStr CRAO RT-22 and PRAO RT-22 Investigations of the Maser Sources Variability
title_full_unstemmed CRAO RT-22 and PRAO RT-22 Investigations of the Maser Sources Variability
title_sort crao rt-22 and prao rt-22 investigations of the maser sources variability
title_alt Исследование переменности источников мазерного излучения на РТ-22 КРАО и РТ-22 ПРАО
description For co-ordination of the research activity between CrAO (Ukraine), PRAO ASC FIAS (Russia) and SAISh MSU (Russia) in the field of spectral radio astronomy the variability of H2O line in maser sources at 1.35 cm and that of OH line in maser sources at 18 cm were studied with the use of CrAO 22-m radio telescope RT-22 and PRAO 22-m radio telescope RT-22. About 300 H2O maser sources and 40 OH maser sources were monitored with spectral resolution of 0.1 and 0.02 km/s, respectively. The spectrum variability of the H2O maser sources WB 652, GGD 4, V391 Cyg, DR Cyg, IRAS 22480+6002 during 1994–2007 was analyzed.
publisher Видавничий дім «Академперіодика»
publishDate 2012
url http://rpra-journal.org.ua/index.php/ra/article/view/552
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first_indexed 2024-05-26T06:32:33Z
last_indexed 2024-05-26T06:32:33Z
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