418 datasets found

Keywords: hst photometry

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  • NGC 6951 & NGC 1512 clusters HST photometry

    We analyse the cluster luminosity functions (CLFs) of the youngest star clusters in two galaxies exhibiting prominent circumnuclear starburst rings. We focus specifically on NGC...
  • BI light curves of DDO210 pulsating variables

    We have probed the pulsating variable star content of the isolated Local Group dwarf galaxy, DDO210 (Aquarius), using archival Advanced Camera for Surveys/Hubble Space Telescope...
  • Young stellar structures in NGC 6503

    We present a detailed clustering analysis of the young stellar population across the star-forming ring galaxy NGC 6503, based on the deep Hubble Space Telescope photometry...
  • PHAT. XIII. M31 Cepheid P-L relation

    Using Hubble Space Telescope Advanced Camera for Surveys (HST/ACS) and Wide Field Camera 3 (WFC3) observations from the Panchromatic Hubble Andromeda Treasury (PHAT), we present...
  • HST/ACS Coma Cluster Survey. X.

    We present scaling relations between structural properties of nuclear star clusters and their host galaxies for a sample of early-type dwarf galaxies observed as part of the...
  • Supersoft X-ray sources in M31

    We searched for the optical/UV/IR counterparts of seven supersoft X-ray sources (SSSs) in M31 in the Hubble Space Telescope} (HST}) 'Panchromatic Hubble Andromeda Treasury'...
  • HST gz magnitude of NGC 1023 star clusters

    Faint fuzzies (FFs) are a relatively new class of star cluster, first found in the nearby S0 galaxy NGC 1023 by Larsen & Brodie (2000AJ....120.2938L) using Wide Field...
  • LCID project VIII. Cepheids of Leo A

    We present the results of a new search for variable stars in the Local Group dwarf galaxy Leo A, based on deep photometry from the Advanced Camera for Surveys onboard the Hubble...
  • 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...
  • 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...
  • 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...
  • The UNCOVER phot. catalog of A2744 wiht HST+JWST

    In 2022 November, the James Webb Space Telescope (JWST) returned deep near-infrared images of A2744-a powerful lensing cluster capable of magnifying distant, incipient galaxies...
  • 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...
  • Deep redshift survey with Keck/DEIMOS sp.

    We present a catalog of spectroscopically measured redshifts over 0<z<2 and emission-line fluxes for 1440 galaxies. The majority (~65%) of the galaxies come from the...
  • HST imaging survey of low-z Swift-BAT AGNs

    We present initial results from a Hubble Space Telescope snapshot imaging survey of the host galaxies of Swift-BAT active galactic nuclei (AGN) at z<0.1. The hard X-ray...
  • 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...
  • HLF photometric catalog in GOODS-S v2.1

    This manuscript describes the public release of the Hubble Legacy Fields (HLF) project photometric catalog for the extended GOODS-South region from the Hubble Space Telescope...
  • Opt-NIR HST photometry of cluster candidates in M82

    Using high-resolution, multiple-passband Hubble Space Telescope images spanning the entire optical/near-infrared wavelength range, we obtained a statistically complete...
  • HST Treasury Program on the ONC

    The Hubble Space Telescope (HST) Treasury Program on the Orion Nebula Cluster (ONC) has used 104 orbits of HST time to image the Great Orion Nebula region with the Advanced...
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