• Publicación
    The Evolving Morphology of the Bipolar Nebula M2-9
    The planetary nebula M2-9 has drastically changed its shape since its discovery by Minkwoski. Although the outline of the nebula seems to be stationary, most of...
  • Publicación
    The Formation of Fullerenes: Clues from New C60, C70, and (Possible) Planar C24 Detections in Magellanic Cloud Planetary Nebulae
    We present 10 new Spitzer detections of fullerenes in Magellanic Cloud Planetary Nebulae, including the first extragalactic detections of the C70 molecule...
  • Publicación
    The Fornax 3D project: PNe populations and stellar metallicity in edge-on galaxies
    Context. Extragalactic planetary nebulae (PNe) are useful distance indicators and are often used to trace the dark-matter content in external galaxies. At the...
  • Publicación
    The Fornax3D project: Planetary nebulae catalogue and independent distance measurements to Fornax cluster galaxies
    Extragalactic planetary nebulae (PNe) offer a way to determine the distance to their host galaxies thanks to the nearly universal shape of the planetary nebulae...
  • Publicación
    The halos of NGC 6543 and NGC 6826.
    Not Available
  • Publicación
    The High-Excitation Planetary Nebula NGC 246: Optical and Near-Ultraviolet Observations and Two-dimensional Numerical Models
    We have imaged the planetary nebula (PN) NGC 246 in the near-ultraviolet wavelengths [Ne V] 342.6 nm, the Bowen fluorescence line of O III at 344.4 nm, and a...
  • Publicación
    The high-velocity outflow in the proto-planetary nebula Hen 3-1475
    The proto-planetary nebula Hen 3-1475 shows a remarkable highly collimated optical jet with an S-shaped string of three pairs of knots and extremely high...
  • Publicación
    The IAC morphological catalog of northern Galactic planetary nebulae
    Not Available
  • Publicación
    The Illumination and Growth of CRL 2688: An Analysis of New and Archival Hubble Space Telescope Observations
    We present four-color images of CRL 2688 obtained in 2009 using the Wide-Field Camera 3 on Hubble Space Telescope. The F606W image is compared with archival...