44 citations · 48 across the 3 of their papers we have counts for
3 papers
The H line emission of the Be star Psc: the last 40 years
Ronaldo S. Levenhagen, Marcos P. Diaz, Eduardo B. Amôres +1
A study on the photosphere and disc of the Be star Psc is presented. We recover almost 40 years of high-resolution spectroscopic observations and additional data gathered from…
Chemical abundances of Seyfert 2 AGNs I. Comparing oxygen abundances from distinct methods using SDSS
O. L. Dors, P. Freitas-Lemes, E. B. Amores +6
We compare the oxygen abundance (O/H) of the Narrow Line Regions (NLRs) of Seyfert 2 AGNs obtained through strong-line methods and from direct measurements of the electron temperat…
VISTA Variables in the Vía Láctea (VVV): Halfway Status and Results
Maren Hempel, Dante Minniti, István Dékány +89
The VISTA Variables in the Vía Láctea (VVV) survey is one of six public ESO surveys, and is now in its 4th year of observing. Although far from being complete, the VVV survey has a…