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Learn about the IPS observing technique and the telescopes used in China, including the 25m radio telescope in Urumqi, the 50m radio telescope in Miyun, and potential telescopes like the 65m Tianma Telescope in Shanghai and the 15m DVA-C.
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IPS Telescopes in China Lijia Liu National Astronomical Observatories, Chinese Academy of Sciences (NAOC)(Given by Mario M. Bisi, STFC RAL Space)
Outline • IPS observing technique • IPS telescopes
IPS observing technique • SSSF: Single Station Single Frequency • SSDF: Single Station Dual Frequency
IPS observing technique • IPS telescopes • Telescopes in use • Potential telescopes
Telescopes in use 25m radio telescope in Urumqi 25-m Radio Telescope Nanshan Observatory http://english.xao.ac.cn/fa/no/
Telescopes in use 25m radio telescope in Urumqi • The antenna has a primary mirror with 25 m in diameter and a 3 m secondary mirror. • It operates at waves of 92 cm, 49 cm, 1.3 cm, 2.8 cm, 3.6/13 cm, 6 cm and 18/21 cm. • Receivers are respectively mounted at the primary focus and the secondary focus. • The antenna is located at 87°10.67' E and 43°28.27' N,with an elevation of 2080.5m.
25m radio telescope in Urumqi • First SSSF IPS observing station in China • Diameter : 25m • Wavelength: 18cm • Sampling interval: 0.25ms • Integration interval: 10ms Telescopes in use
Telescopes in use 50m radio telescope in Miyun http://moon.bao.ac.cn/aboutus/deptintro.jsp
Telescopes in use Main Mechanical Specifications of the Miyun 50m Antenna X.Z. Zhang et al., RAA, 2009, 9,3, 367-376
Telescopes in use 50m radio telescope in Miyun • Observing frequencies(MHz) UHF( 327/611) S/X(2300,8400) • The only SSDF IPS observing station in China • Serving the Chinese Meridian Project
Potential telescopes 65 m Tianma Telescope in Shanghai http://english.shao.cas.cn/fs/201410/t20141008_128903.html
Potential telescopes 15 m DVA-C