math,physical,topology,cosmos,space,science fiction,1pic,geographic,gaint star,blackhole,satellite,science fiction
- 拍摄地点: 北京市延庆区旧县镇北张庄村西 华海田园天文农庄
- 镜头/望远镜: TOA150B
- 相机: ZWO ASI6200MM Pro
- 赤道仪: RST135
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