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Ultracompact dwarf galaxies in Perseus
We present the results of the first search for ultracompact dwarfs (UCDs) in the Perseus cluster core, including the region of the cluster around the unusual brightest cluster... -
HST/NICMOS Galactic Center survey catalogue
Our Hubble Space Telescope/Near-Infrared Camera and Multi-Object Spectrometer (HST/NICMOS) Paschen {alpha} survey of the Galactic Centre, first introduced by Wang et al.... -
Stars and globulars in NGC4494
We present a comprehensive analysis of the spatial, kinematic and chemical properties of stars and globular clusters (GCs) in the 'ordinary' elliptical galaxy NGC 4494 using... -
HST/ACS Coma Cluster Survey. VI.
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... -
Lensed-arc statistics of galaxy clusters
The statistics of strongly lensed arcs in samples of galaxy clusters provide information on cluster structure that is complementary to that from individual clusters. However,... -
Star clusters in NGC 3256
In this paper we derive ages and masses for 276 clusters in the merger galaxy NGC 3256. This was achieved by taking accurate photometry in four wavebands from archival Hubble... -
Compact star clusters in M81
We study the population of compact star clusters (CSCs) in M81, using the Hubble Space Telescope/Advanced Camera for Surveys (ACS) images in the filters F435W, F606W and F814W... -
Galaxies in the field of B2108+213
The gravitational lens system CLASS B2108+213 has two radio-loud lensed images separated by 4.56 arcsec. The relatively large image separation implies that the lensing is caused... -
Massive galaxy clusters lensing analyse
We present a statistical analysis of a sample of 20 strong lensing clusters drawn from the Local Cluster Substructure Survey, based on high-resolution Hubble Space Telescope... -
Candidate globular clusters in NGC 5170
Here, we present Hubble Space Telescope/Advanced Camera for Surveys (ACS) imaging, in the B and I bands, of the edge-on Sb/Sc galaxy NGC 5170. Excluding the central disc region,... -
Globular clusters in M104
Images from the Hubble Space Telescope Advanced Camera for surveys are used to carry out a new photometric study of the globular clusters (GCs) in M104, the Sombrero galaxy. The... -
Astrophotometric catalogue of NGC 891
We present deep VI images obtained with the Advanced Camera for Surveys on board the Hubble Space Telescope, covering three fields in the north-east side of the edge-on disc... -
IZJHKL' photometry of NGC 6611
NGC 6611 is the massive young cluster (2-3Myr) that ionizes the Eagle Nebula. We present very deep photometric observations of the central region of NGC 6611 obtained with the... -
Scylla. I. HST obs. of ULLYSES fields in LMC & SMC
Scylla is a deep Hubble Space Telescope (HST) survey of the stellar populations, interstellar medium, and star formation in the LMC and SMC. As a pure-parallel complement to the... -
The Ly{alpha} Reference Sample (LARS). XIV.
We present Ly{alpha} imaging of 45 low-redshift star-forming galaxies observed with the Hubble Space Telescope. The galaxies have been selected to have moderate to high star... -
MUDF III. HST grism spectroscopy & imaging
We present extremely deep Hubble Space Telescope (HST) Wide Field Camera 3 (WFC3) observations of the MUSE Ultra Deep Field. This unique region of the sky contains two quasars... -
Deep redshift survey with Keck/DEIMOS sp.
We present a catalog of spectroscopically measured redshifts over 0 -
H-band LC for 7 DEHVILS Milky Way Cepheids
We present H-band light curves of Milky Way classical Cepheids observed as part of the Dark Energy, H_0_, and peculiar Velocities using Infrared Light from Supernovae survey... -
PHATTER. I. HST obs. of 22million stars in M33
We present panchromatic resolved stellar photometry for 22 million stars in the Local Group dwarf spiral Triangulum (M33), derived from Hubble Space Telescope observations with... -
HST & Chandra obs. of elliptical galaxies
We investigate X-ray binary (XRB) luminosity function (XLF) scaling relations for Chandra-detected populations of low-mass XRBs (LMXBs) within the footprints of 24 early-type...
