325 citations · 1.3k across the 27 of their papers we have counts for
5 papers · 1 filter
EROs found behind lensing clusters: II.Empirical properties, classification, and SED modelling based on multi-wavelength observations
A. Hempel, D. Schaerer, E. Egami +5
We study the properties and nature of extremely red galaxies (ERO, R-K>5.6) found behind two lensing clusters and compare them with other known galaxy populations. New HST/ACS obse…
EROs found behind lensing clusters. II. Stellar populations and dust properties of optical dropout EROs and comparison with related objects
D. Schaerer, A. Hempel, E. Egami +6
We determine the nature, redshift, stellar populations and dust properties of optically faint or non-detected extremely red objects (ERO) found from our survey of the lensing clust…
Searching for the first galaxies through gravitational lenses
D. Schaerer, R. Pello, J. Richard +7
Observing the first galaxies formed during the reionisation epoch, i.e. approximately within the first billion years after the Big Bang, remains one of the challenges of contempora…
The rapidly oscillating Ap star HD 99563 and its distorted dipole pulsation mode
G. Handler, W. W. Weiss, R. R. Shobbrook +9
We undertook a time-series photometric multi-site campaign for the rapidly oscillating Ap star HD 99563 and also acquired mean light observations over two seasons. The pulsations o…
On the Period-Luminosity-Colour-Metallicity relation and the pulsational characteristics of lambda Bootis type stars
E. Paunzen, G. Handler, W. W. Weiss +7
The group of lambda Bootis type stars comprises late B- to early F-type, Population I objects which are basically metal weak, in particular the Fe group elements, but with the clea…