498 citations
- Universidade de São PauloBR32 papers
- Laboratório Nacional de AstrofísicaBR20 papers
- Centre National de la Recherche ScientifiqueFR16 papers
- Cerro Tololo Inter-American ObservatoryCL15 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR13 papers
- Carnegie Institution for ScienceUS11 papers
- Carnegie ObservatoriesUS11 papers
- California Institute of TechnologyUS10 papers
- Las Campanas ObservatoryCL10 papers
- Universidade Federal do Rio Grande do SulBR10 papers
- Universidad Nacional de La PlataAR10 papers
- University of ChileCL10 papers
Showing 2004Show all
3 papers · 1 filter
astro-ph2004★ 14 cited
3-D Kinematics of the HH 110 jet
Rosario Lopez, Robert Estalella, Alejandro C. Raga +3
We present new results on the kinematics of the jet HH 110. New proper motion measurements have been calculated from [SII] CCD images obtained with a time baseline of nearly fiftee…
astro-ph2004★ 17 cited
3-D Photoionization Structure and Distances of Planetary Nebulae II. Menzel 1
Hektor Monteiro, Hugo E. Schwarz, Ruth Gruenwald +2
We present the results of a spatio-kinematic study of the planetary nebula Menzel 1 using spectro-photometric mapping and a 3-D photoionization code. We create several 2-D emission…
astro-ph2004★ 27 cited
The Compact Group of Galaxies HCG 31 is in an early phase of merging
P. Amram, C. Mendes de Oliveira, H. Plana +1
We have obtained high spectral resolution (R = 45900) Fabry-Perot velocity maps of the Hickson Compact Group HCG 31 in order to revisit the important problem of the merger nature o…