HIGH-RESOLUTION 1.6 μm SPECTRA OF FeH IN M AND L DWARFS,
HIGH-RESOLUTION 1.6 μm SPECTRA OF FeH IN M AND L DWARFS,
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M 和 L 矮星中 FeH 的高分辨率 1 6μm 光谱,
DOI:
10.1088/0004-6256/140/4/919
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发表时间:
2010
期刊:
影响因子:
--
通讯作者:
Peter F.
中科院分区:
文献类型:
--
作者:
Hargreaves;Robert J;Hinkle;Kenneth H;Bauschlicher;Charles W;Sebastian;Seifahrt;Andreas;Bernath;Peter F.
Near-infrared bands due to the iron monohydride (FeH) molecule are a characteristic feature of late-M and -L dwarfs. We have created a line list at 2200 K for the FeH E {sup 4{Pi}}-A {sup 4{Pi}} electronic transition near 1.58 {mu}m (6300 cm{sup -1}) based on laboratory spectra and an ab initio calculation of the band strength. A variety of M and L dwarfs were observed near 1.6 {mu}m with high spectral resolution (R {approx} 70,000) using the Phoenix spectrograph on the 8.1 m Gemini South telescope. The FeH E-A transition made a surprisingly strong contribution to the observed spectral energy distributions and needs to be included in modeling of late-M and L dwarfs.
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影响因子:
4.8
作者:
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通讯作者:
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影响因子:
1.9
作者:
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DOI:
10.1086/500298
发表时间:
2005
期刊:
The Astronomical Journal
影响因子:
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作者:
Ansgar Reiners;G. Basri
通讯作者:
G. Basri
DOI:
10.1086/591541
发表时间:
2008
期刊:
The Astrophysical Journal
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作者:
J. Harrison;John M. Brown
通讯作者:
John M. Brown
DOI:
10.1086/344525
发表时间:
2002
期刊:
The Astrophysical Journal
影响因子:
--
作者:
M. Cushing;J. Rayner;S. Davis;W. Vacca
通讯作者:
W. Vacca