Using deep, high-spatial-resolution imaging from the Hubble Space Telescope/Advanced Camera for Surveys (HST/ACS) Coma Cluster Treasury Survey, we determine colour profiles of early-type galaxies in the Coma cluster. From 176 galaxies brighter than M-F814W(AB) = -15 mag that are either spectroscopically confirmed members of Coma or identified by eye as likely members from their low surface brightness, data are provided for 142 early-type galaxies. Typically, colour profiles are linear against log (R), sometimes with a nuclear region of distinct, often bluer colour associated with nuclear clusters. Colour gradients are determined for the regions outside the nuclear components. We find that almost all colour gradients are negative, both for e...
Aims: To understand the stellar population content of early-typedwarf galaxies (dEs) and their envir...
Based on Paper I of this series (Mehlert et al. 2000), we derive central values and logarithmic grad...
We use high-resolution (~0. ��1) F814W Advanced Camera for Surveys (ACS) images from the Hubble Spac...
Using deep, high-spatial-resolution imaging from the Hubble Space Telescope/Advanced Camera for Surv...
Using deep, high-spatial-resolution imaging from the Hubble Space Telescope/Advanced Camera for Surv...
Using deep, high-spatial-resolution imaging from the Hubble Space Telescope/Advanced Camera for Surv...
Using deep, high-spatial resolution imaging from the HST ACS Coma Cluster Trea-sury Survey, we deter...
Early-type dwarf galaxies are not simply featureless, old objects, but were found to be much more di...
Internal color gradients in galaxies probe a variation in stellar populations as a function of radiu...
The color of a galaxy contains important information about its evolution. The aim of this thesis is ...
We present a new photometric catalogue of the Coma galaxy cluster in the Johnson U- and V- bands. We...
We present a set of UBV RIzJHKs photometry for 745 J +H band selected objects in a 22:5{prime} x 29:...
We describe the HST ACS Coma cluster Treasury survey, a deep twopassband imaging survey of one of th...
Aims: To understand the stellar population content of early-typedwarf galaxies (dEs) and their envir...
Based on Paper I of this series (Mehlert et al. 2000), we derive central values and logarithmic grad...
We use high-resolution (~0. ��1) F814W Advanced Camera for Surveys (ACS) images from the Hubble Spac...
Using deep, high-spatial-resolution imaging from the Hubble Space Telescope/Advanced Camera for Surv...
Using deep, high-spatial-resolution imaging from the Hubble Space Telescope/Advanced Camera for Surv...
Using deep, high-spatial-resolution imaging from the Hubble Space Telescope/Advanced Camera for Surv...
Using deep, high-spatial resolution imaging from the HST ACS Coma Cluster Trea-sury Survey, we deter...
Early-type dwarf galaxies are not simply featureless, old objects, but were found to be much more di...
Internal color gradients in galaxies probe a variation in stellar populations as a function of radiu...
The color of a galaxy contains important information about its evolution. The aim of this thesis is ...
We present a new photometric catalogue of the Coma galaxy cluster in the Johnson U- and V- bands. We...
We present a set of UBV RIzJHKs photometry for 745 J +H band selected objects in a 22:5{prime} x 29:...
We describe the HST ACS Coma cluster Treasury survey, a deep twopassband imaging survey of one of th...
Aims: To understand the stellar population content of early-typedwarf galaxies (dEs) and their envir...
Based on Paper I of this series (Mehlert et al. 2000), we derive central values and logarithmic grad...
We use high-resolution (~0. ��1) F814W Advanced Camera for Surveys (ACS) images from the Hubble Spac...