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Magnetic Fields in Active Late-Type Stars |
| SHI Jian-Rong;ZHAO Gang;ZHAO Yong-Heng |
| National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100012 |
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| Cite this article: |
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SHI Jian-Rong, ZHAO Gang, ZHAO Yong-Heng 2002 Chin. Phys. Lett. 19 1560-1561 |
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Abstract The very high resolution and high signal-to-noise ratio spectra of ten x-ray selected stars are obtained by the NAOC Coudé spectrograph. Magnetic field measurements of these stars have been performed using the profile-addition technique. The magnetic field strength and filling factor are obtained, and we find that there exist strong magnetic fields on very active stars.
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| Keywords:
97.10.Ex
95.55.Ka
95.85.Kr
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Published: 01 October 2002
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| PACS: |
97.10.Ex
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(Stellar atmospheres (photospheres, chromospheres, coronae, magnetospheres); radiative transfer; opacity and line formation)
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95.55.Ka
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(X- and γ-ray telescopes and instrumentation)
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95.85.Kr
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(Visible (390-750 nm))
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