Observations in the 100-1000-micron band and the instruments used to obtain them are discussed in contributions to the Submillimeter Wave Astronomy Conference...
Successful Measurement of the Full Magnetic Vector Near the Base of the Solar Corona
The measurement of coronal fields has in the past generally been restricted to the field strength or to only some of the components of the magnetic vector. We...
Sulphur abundances and line temperatures in a sample of HII galaxies
We present long-slit observations in the red and near infrared of 12 HII galaxies made with the Isaac Newton Telescope at the Roque de los Muchachos Observatory...
We report on sulphur abundances in halo stars as derived from near-IR UVES spectra. The importance of removing telluric lines and residual CCD fringing patterns...
Sulphur Abundances in Metal-Poor Stars First Result from CRIRES Science Verification
Sulphur is the tenth most abundant element in the Universe and plays an im-portant role in studies of the chemical enrichment and star formation history of...
Summer 2002 photometric multisite campaign on the open cluster NGC 6633
NGC 6633 is a solar metallicity, young open cluster. In addition to providing useful information from an asteroseismic point of view, it has the additional...