New vacuum solar telescope and observations with high resolution

RESEARCH IN ASTRONOMY AND ASTROPHYSICS, no. 6 (2014): 705-718

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telescopesinstrumentation: adaptive opticsinstrumentation: spectrographstechniques: high angular resolutionSun: magnetic fields

摘要

The New Vacuum Solar Telescope (NVST) is a one meter vacuum solar telescope that aims to observe fine structures on the Sun. The main goals of NVST are high resolution imaging and spectral observations, including measurements of the solar magnetic field. NVST is the primary ground-based facility used by the Chinese solar research communit...更多

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The New Vacuum Solar Telescope (NVST) is a vacuum solar telescope with 985 mm clear aperture
We display some high resolution observational data obtained by NVST in Section 4
The thermal control system of NVST consists of two parts, a water cooling system and a set of heat pipes installed between F1 diaphragm and the wall of the vacuum tube
Important parameters of multi-bands spectrometer (MBS) and high dispersion spectrometer (HDS) are shown in Table 4, and some observational results obtained by the two spectrometers are displayed in the right panel of Figure 8
The observation data of NVST including images and movies have been opened at present
NVST is expected to contribute some original discovers in the near future, so it is necessary to equip more high-precision instruments, especially the instruments of magnetic-field measuring

表格

Table1: Key parameters of NVST
Table2: Key parameters of optical components
Table3: Key parameters of the Multi-Channel High Resolution Imaging System
Table4: Key parameters of the spectrometers

Download tables as Excel

基金

NVST is supported by the whole Chinese solar community

引用论文

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