【摘要】：對發(fā)生在世界時2013年10月21日19:29的313號小行星Chaldaea掩恒星HIP 47310進行了多站聯(lián)測.對觀測數(shù)據(jù)進行分析得出每個觀測點的掩星時長,結合小行星軌道速度得出小行星剖面長度,用Occult 4軟件對多站觀測數(shù)據(jù)進行了橢圓擬合,最終得出該小行星的大小和形狀以及軌道的偏差.同時,我們探討了當今數(shù)碼時代發(fā)動大量天文愛好者利用自身的業(yè)余觀測器材取得較好的科研觀測資料的可行性和優(yōu)勢.
[Abstract]:A multi-station simultaneous measurement of the Asteroid Chaldaea reticle HIP 47310, which occurred on 21 October 2013 at 19:29, was conducted in the world. Based on the analysis of the observation data, the length of the star of each observation point is obtained, the length of the asteroid section is obtained by combining the orbit velocity of the asteroid, and the ellipse fitting of the multi-station observation data is carried out by using the occresult 4 software, and the size and the shape of the asteroid and the deviation of the orbit are finally obtained. At the same time, we have discussed the feasibility and advantages of using the amateur observation equipment to obtain good scientific research data by using the amateur observation equipment of a large number of astronomical enthusiasts in the digital age.
【作者單位】： 北京師范大學天文系;北京天文館;北京大學天文系;北京陽光慧澤教育科技有限公司;
【基金】：北京市科學技術研究院青年骨干資助項目(201306)
【分類號】：P185.7
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本文編號：2499411