203 citations
- Universidade de São PauloBR7 papers
- Southern Astrophysical Research TelescopeCL4 papers
- Universidade Federal do Rio Grande do SulBR4 papers
- Universidade do Vale do ParaíbaBR3 papers
- Institut d'Estudis Espacials de CatalunyaES2 papers
- Instituto de Astrofísica de AndalucíaES2 papers
- Instituto Nacional de Pesquisas EspaciaisBR2 papers
- Universidad Nacional Autónoma de MéxicoMX2 papers
- University of Hawaii SystemUS2 papers
- University of VirginiaUS2 papers
- Alfred P. Sloan FoundationUS1 paper
- Association of Universities for Research in AstronomyUS1 paper
20 papers · 1 filter
The Northern Sky Optical Cluster Survey III: A Cluster Catalog Covering Pi Steradians
R. R. Gal, P. A. A. Lopes, R. R. de Carvalho +3
We present the complete galaxy cluster catalog from the Northern Sky Optical Cluster Survey, a new, objectively defined catalog of candidate galaxy clusters at z<0.25 drawn from th…
On the gravitational content of molecular clouds and their cores
Javier Ballesteros-Paredes, Gilberto C. Gómez, Bárbara Pichardo +1
(Abridged) The gravitational term for clouds and cores entering in the virial theorem is usually assumed to be equal to the gravitational energy, since the contribution to the grav…
Proper Motions of Thermal Radio Sources near HH 7-11 in the NGC 1333 Star Forming Region
C. Carrasco-Gonzalez, G. Anglada, L. F. Rodriguez +2
Star forming regions are expected to show linear proper motions due to the relative motion of the Sun with respect to the region. These proper motions appear superposed to the prop…
High Angular Resolution Observations at 7-mm of the Core of the Quadrupolar HH 111/121 Outflow
L. F. Rodriguez, J. M. Torrelles, G. Anglada +1
We present sensitive, high angular resolution () VLA continuum observations made at 7 mm of the core of the HH 111/121 quadrupolar outflow. We estimate that at this…
Abundance variations in the globular cluster M71 (NGC 6838)
A. Alves-Brito, R. P. Schiavon, B. Castilho +1
Abundance variations in moderately metal-rich globular clusters can give clues about the formation and chemical enrichment of globular clusters. CN, CH, Na, Mg and Al indices in sp…
The Stellar Populations of Starburst Galaxies Through near infrared spectroscopy
R. Riffel, M. G. Pastoriza, A. Rodriguez-Ardila +1
We study the central (inner few hundred parsecs) stellar populations of four starburst galaxies (NGC34, NGC1614, NGC3310 and NGC7714) in the near-infrared (NIR), from 0.8 to 2.4mic…