Conditions for use of two-dimensional photon-counting detectors in Speckle interferometry
Not Available
Sosa, N. A. 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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Chromospheric activity and Lithium abundances in Pleiades low-mass starsNot AvailableGarcia Lopez, R. J. et al.
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CCD Photometry of the Old Open Clusters King 11 and Be 42. Preliminary ResultsNot AvailableAparicio, A. et al.
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Ca II H high-resolution spectral monitoring of active late-type dwarfsWe have monitored Ca II H with a spectral resolution of 8 x 104, in a sample of late-type MS stars over a four-year period. The high resolution enables us to add information on velocity fields to the usual flux monitoring. We detect changes in wavelength of different parts of the Ca II H feature, which can be interpreted as velocity fields in theBeckman, J. E. et al.
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Ca II H and K and Hα, and Li abundances in the pleiades late K main-sequenceWe have observed seven main sequence stars in the Pleiades, with B - V between 0.98 and 1.41 (5100-3900 K), and with a wide range of rotational velocities, in Ca II H and K, Ha and have derived Li abundances. Our results, combined with literature data, indicate that the most chromospherically active stars are rapid rotators, and that at a givenGarcía López, R. J. et al.
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Book Review: Evolutionary phenomena in galaxies / CUP, 1989Not AvailableBeckman, J. E. et al.
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