上海65米射电望远镜首次试观测获得成功
10月26日下午上海65米射电望远镜成功在18厘米波段开展了首次试观测。项目组在中电集团54所同事的积极配合下,成功开展了对恒星羟基脉泽的试观测。在观测过程中,工程师们耐心细致地作准备工作,和科研人员一道研究方案,讨论技术难题,尝试各种思路,一直工作到晚上8点多,最终成功捕获到Cyg A的信号,随即探测到来自W3(OH)的羟基谱线,极大地鼓舞了所有在场的参试人员,激动之情溢于言表。其它三个源(W51M、W75N和W49N)的羟基谱线以及连续谱源Cas A也相继被观测到。望远镜的调试过程是紧张曲折的,而实验结果是振奋人心的。
此次首个试观测的成功标志着望远镜的机电系统能够正常运转,为下一步开展天文实验和科研工作打下了良好的基础。
附图:观测结果:W3(OH)的脉泽谱线
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Speaker:Yan Gong (Max-Planck-Institute for Radio Astronomy)
Time:9:30am, August 01th, Tuesday
Location:Middle conference room, 3rd floor
Speaker:Junhao Liu (East Asian Observatory)
Time:9:30 am July 27th (Thursday)
Location:Middle conference room, 3rd floor
Speaker:Dr. Pinghui Huang (黄平辉)
Time:Wednesday, July 26th 3:00pm
Location:Middle conference room, 3rd floor
Speaker:闫大海(云南大学)
Time:7月14日,星期五,上午10点
Location:1715
Speaker:Shuang Zhou (University of Nottingham)
Time:3:00 pm July 13th (Thursday)
Location:Lecture Hall, 3rd floor
Speaker:Prof. Wen-Ping Chen (National Central University)
Time:1:30 pm July 6th (Thursday)
Location:Lecture Hall, 3rd floor