Stellar Astrophysics at the I.A.C. 1979-1989
Not Available
Rebolo, R. et al.
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1991
This section contains the publications database that collects IAC articles published in scientific journals. Please, click on the arrow to see full search filter and sort options: author, journal, year, etc..
It also provides access to IAC Preprints Repository here: https://research.iac.es/preprints/
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Solar p-mode frequenciesMathematical formulas derived from solar p-mode frequencies not only accurately reproduce observed frequencies, but extrapolate them to limits beyond current observations. Over 1500 solar p-mode frequencies have thus far been measured for different mode degrees and numbers. Attention is here given to the Tassoul first- and second-order asymptoticPalle, P. L.
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1991 -
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Infrared Observations in the Canary IslandsNot AvailableSelby, M. J. et al.
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1991 -
Extragalactic Research at the Instituto de Astrofisica de CanariasNot AvailablePérez, E. et al.
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1991 -
The interstellar (C-12)H(+)/(C-13)H(+) ratio towards HD 26676We present a new determination of the interstellar 12CH+/13CH+ ratio in the solar neighbourhood, based on high spectral resolution CCD observations of the CH+ molecule in the direction of the star HD 26676 (d ≃ 150 pc). The measured absorption at λ4233 Å is one of the most intense 12CH+ lines detected so far (Wλ =23.5 mÅ), and is produced in theVladilo, G. et al.
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121990