Publication type: Refereed

  • Publication
    H I in the Shell Elliptical Galaxy NGC 3656
    Very Large Array7 neutral hydrogen observations of the shell elliptical galaxy NGC 3656 reveal an edge-on, warped minor-axis gaseous disk (MHI~2×109 Msolar)...
  • Publication
    H II emission line region in LEDA 212995, a small neighboring galaxy of Mrk 1040
    We present here new spectroscopic observations of Mrk 1040 and LEDA 212995 (Mrk 1040 companion) obtained with the Isaac Newton Telescope (INT). The intensity...
  • Publication
    H II Region Population in a Sample of Nearby Galaxies with Nuclear Activity. I. Data and General Results
    This paper presents the distribution of ionized gas in the disk and circumnuclear region of a sample of 55 galaxies with active nuclei, Seyfert galaxies of type...
  • Publication
    H II Region Population in a Sample of Nearby Galaxies with Nuclear Activity. II. Luminosity Function, Size, and Radial Distributions
    This paper presents the second part of an extensive study of the properties of the H II region population in a sample of spiral galaxies with active nucleus...
  • Publication
    H II region spectroscopy and two dimensional stellar photometry of the barred Seyfert NGC 1566
    Radial velocities of 14 H II regions were obtained using reticon spectroscopy at H-alpha for the barred spiral NGC 1566. The same spectra also yield N II/H and...
  • Publication
    H II regions in Sextans A
    CCD narrow-band H-alpha photometry of the Sextans A Local Group dwarf irregular galaxy is presented. Fourteen H II regions have been recorded. Their...
  • Publication
    H II Regions Within a Compact High Velocity Cloud. A Nearly Starless Dwarf Galaxy?
    Within the SECCO survey we identified a candidate stellar counterpart to the Ultra Compact High Velocity Cloud (UCHVC) HVC274.68+74.70-123 that was suggested by...
  • Publication
    H α fluxes and extinction distances for planetary nebulae in the IPHAS survey of the northern galactic plane
    We report H α filter photometry for 197 Northern hemisphere planetary nebulae (PNe) obtained using imaging data from the IPHAS survey. H α+[N II] fluxes were...
  • Publication
    H α morphologies of star clusters: a LEGUS study of H II region evolution time-scales and stochasticity in low-mass clusters
    The morphology of H II regions around young star clusters provides insight into the time-scales and physical processes that clear a cluster's natal gas. We...