V. Kleshchonok, V. Karbovsky, M. Buromsky, M. Lashko, Y. Gorbanev, V. Kashuba, C. R. Kimakovskiy, V. I. Shavlovskiy, O. V. Angelskiy, V. S. Tsekhmeistrenko, N. N. Myshevskiy, A. V. Revun
{"title":"太阳系小天体的恒星掩星:乌克兰的观测现状","authors":"V. Kleshchonok, V. Karbovsky, M. Buromsky, M. Lashko, Y. Gorbanev, V. Kashuba, C. R. Kimakovskiy, V. I. Shavlovskiy, O. V. Angelskiy, V. S. Tsekhmeistrenko, N. N. Myshevskiy, A. V. Revun","doi":"10.15407/knit2022.05.056","DOIUrl":null,"url":null,"abstract":"Observations of stars’ occultations by small bodies of the Solar system allow solving of a series of problems described in this article. The Main Astronomical Observatory of the National Academy of Sciences of Ukraine, together with the Astronomical Observatory of the Taras Shevchenko National University of Kyiv, created a software and hardware complex for observing the star coatings with long-focus telescopes. The complex uses a highly sensitive Apogee Alta U47 CCD camera in time delay integration (TDI) mode. It also includes a focus reducer with a block of light filters. The stationary variant of the complex can be used on the AZT-2 telescope of MAO NAS of Ukraine and the AZT-14 of the Lesniki observation station. The mobile complex is also made on the basis of the telescope of Newton’s system (D = 203 mm, F = 1200 mm) and the computerized installation of Sky-Watcher EQ-5 with the GOTO system for field observations. The worth of occultation observations increases significantly when using several observation points. To this end, we have initiated the gathering of the group of observers and their instrumentation from Ukrainian astronomical institutions, both professional and amateur. The Odesa Astronomical Observatory is presented in the group by the Richie-Chrétien telescope OMT-800 (D = 800 mm, F = 2134 mm) with the CCD camera QHY174M GPS at the Mayaki station and Schmidt system telescope (D = 271.25 mm, F = 440 mm) with the “VIDEO SCAN-415-2001” camera at the Kryzhanivka station. The group also includes several amateur observatories. 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引用次数: 2
摘要
对太阳系小天体掩星的观测使本文所述的一系列问题得以解决。乌克兰国家科学院主天文台与基辅塔拉斯舍甫琴科国立大学天文台共同创建了一个软件和硬件综合体,用于用长焦望远镜观测恒星涂层。该综合体采用高灵敏度的Apogee Alta U47 CCD相机,采用延时集成(TDI)模式。它还包括一个带滤光片的调焦器。移动综合设施也是基于牛顿系统的望远镜(D = 203毫米,F = 1200毫米)和计算机化安装的天空观测者EQ-5与GOTO系统进行现场观测。当使用多个观测点时,掩星观测的价值显著增加。为此目的,我们已开始从乌克兰的专业和业余天文机构集合一组观测者和他们的仪器。敖德萨天文台是由位于Mayaki站的rich - chracritien望远镜OMT-800 (D = 800 mm, F = 2134 mm)和位于Kryzhanivka站的Schmidt系统望远镜(D = 271.25 mm, F = 440 mm)和“VIDEO扫描-415-2001”相机组成的。该组织还包括几个业余天文台。其中有敖德萨地区Petrovka村的观测站,Ternopil地区Lozova学校的观测站,敖德萨地区Ananiiv的L33私人观测站,敖德萨地区Velikodolinskoye镇的L58“Heavenly Owl”私人观测站。对这些观测点所使用的设备进行了描述,并给出了该组对掩星进行有效观测的几个例子。
Star occultation by small bodies of the Solar system: current state of observations in Ukraine
Observations of stars’ occultations by small bodies of the Solar system allow solving of a series of problems described in this article. The Main Astronomical Observatory of the National Academy of Sciences of Ukraine, together with the Astronomical Observatory of the Taras Shevchenko National University of Kyiv, created a software and hardware complex for observing the star coatings with long-focus telescopes. The complex uses a highly sensitive Apogee Alta U47 CCD camera in time delay integration (TDI) mode. It also includes a focus reducer with a block of light filters. The stationary variant of the complex can be used on the AZT-2 telescope of MAO NAS of Ukraine and the AZT-14 of the Lesniki observation station. The mobile complex is also made on the basis of the telescope of Newton’s system (D = 203 mm, F = 1200 mm) and the computerized installation of Sky-Watcher EQ-5 with the GOTO system for field observations. The worth of occultation observations increases significantly when using several observation points. To this end, we have initiated the gathering of the group of observers and their instrumentation from Ukrainian astronomical institutions, both professional and amateur. The Odesa Astronomical Observatory is presented in the group by the Richie-Chrétien telescope OMT-800 (D = 800 mm, F = 2134 mm) with the CCD camera QHY174M GPS at the Mayaki station and Schmidt system telescope (D = 271.25 mm, F = 440 mm) with the “VIDEO SCAN-415-2001” camera at the Kryzhanivka station. The group also includes several amateur observatories. Among them, there are stations in the village of Petrovka in the Odesa region, the astronomical observatory of Lozova school in the Ternopil region, private astronomical observatory L33 at Ananiiv, the Odesa region, and private observatory L58 “Heavenly Owl” in the town of Velikodolinskoye, the Odesa region. A description of the equipment used in these observation points and several examples of effective observations of occultations obtained by this group are given.