Lunar project ILOM: application of the analytical theory of Lunar physical libration for the simulation of star observations
Lunar project ILOM: application of the analytical theory of Lunar physical libration for the simulation of star observations
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月球项目ILOM：月球物理振动分析理论在恒星观测模拟中的应用
DOI：
10.1007/s11433-012-4698-5
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发表时间：
2012-03
期刊：
影响因子：
--
通讯作者：
Su XiaoLi
中科院分区：
文献类型：
--
作者：
Petrova, Nataliya;Petrova, Nataliya;Gusev, Alex;er;Gusev, Alex;er;Ping JinSong;Ping JinSong;Ivanova, Tamara;Ivanova, Tamara;Hanada, Hideo;Hanada, Hideo;Kawano, Nobuyuki;Kawano, Nobuyuki;Su XiaoLi;Su XiaoLi
本研究简要介绍了日本计划于2017年实施的“原位月球方位测量”项目的目标和问题。该项目的重要组成部分之一是在月球表面放置一台小型光学望远镜，目的是以前所未有的0.001角秒的精度探测月球物理天平动。在目前的研究阶段，正在对未来的观测进行计算机模拟，目的是确定星星通过第一子午线的过渡时刻和该星星的极距。正在根据赠款主题框架内开发的分析理论计算月球的自转。根据几个星星星表，建立了一个亮度大于12 m、坐标接近月球岁差极移的恒星表。平均而言，在望远镜视野（1°）内的每个观测时刻，大约有20-25颗恒星。从月球表面（在极地地区）观察到的模拟恒星轨迹的分析揭示了与地球相比，恒星的日常平行线的显着差异。在一个月球“日”等于237个地球日，一颗星星以螺旋形运动。然而，根据星星的经度，这些螺旋可以是非扭曲的或扭曲的。在后一种情况下，一颗星星可以描述在监督期间月球天空中的一个循环。这种不寻常的天体测量现象与月球的缓慢旋转相结合，与地球和月球极的快速岁差运动相比较（与地球极的岁差运动相比较）。
This study briefly describes the targets and problems of the future Japanese projectIn situLunar Orientation Measurement (ILOM), which is planned for the year 2017. One of the important parts of the project is to place a small optical telescope on the Lunar surface with the purpose to detect the Lunar physical libration with unprecedented accuracy 0.001 arcsec. At the present stage of research the computer simulation of future observations is going on, aiming to determine the moments of transition of a star through the first meridian and the polar distance of the star. Rotation of the Moon is being calculated under the analytical theory developed in the frame of a theme of the grant. A list of stars brighter than 12 m, whose coordinates are close to the Lunar precession pole motion, was constructed on the basis of several star catalogues. On average, for each moment of observation in the field of view of the telescope (1°) there are approximately 20–25 stars. Analyses of simulated stellar tracks observable from the Lunar surface (in a polar zone) reveal the significant difference from daily parallels of stars in comparison with the Earth. During one Lunar “day” equal 237 terrestrial days, a star moves on a spiral. However, depending on a longitude of a star, these spirals can be untwisted or twisted. In the latter case a star can describe a loop in the sky of the Moon during the period of supervision. Such an unusual astrometric phenomenon combined with the slow rotation of the Moon is compared with the Earth and the fast precession motion of the Lunar pole (in comparison with the precession motion of a terrestrial pole).
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DOI：
--
发表时间：
2008-09
期刊：
--
影响因子：
--
作者：
N. Petrova;A. Gusev;H. Hanada;K. Heki;N. Kawano
通讯作者：
N. Petrova;A. Gusev;H. Hanada;K. Heki;N. Kawano
DOI：
10.1007/bf00058046
发表时间：
1996-04
期刊：
Earth, Moon, and Planets
影响因子：
--
作者：
N. Petrova
通讯作者：
N. Petrova
影响因子：
56.9
作者：
A. Konopliv;A. Binder;L. Hood;A. Kucinskas;W. Sjogren;James G. Williams
通讯作者：
A. Konopliv;A. Binder;L. Hood;A. Kucinskas;W. Sjogren;James G. Williams
影响因子：
2.6
作者：
N. Petrova;A. Gusev;N. Kawano;H. Hanada
通讯作者：
N. Petrova;A. Gusev;N. Kawano;H. Hanada
DOI：
--
发表时间：
2009-04
期刊：
--
影响因子：
--
作者：
H. Hanada;S. Sasaki;F. Kikuchi;H. Noda;N. Kawano;K. Funazaki;T. Iwata;H. Kunimori
通讯作者：
H. Hanada;S. Sasaki;F. Kikuchi;H. Noda;N. Kawano;K. Funazaki;T. Iwata;H. Kunimori