81 citations · 96 across the 4 of their papers we have counts for
4 papers
Determination of the physical characteristics of the variable stars in the direction of the open cluster NGC 6811 through photoelectric photometry
J. H. Peña, L. Fox-Machado, H. García +4
The study of open clusters and their short period variable stars is fundamental in stellar evolution. Because the cluster members are formed in almost the same physical conditions,…
photoelectric photometry of the open clusters NGC 6811 and NGC 6830
J. H. Pena, L. Fox Machado, H. Garcia +4
From photometry of the open clusters NGC 6811 (75 stars), and NGC 6830 (19 stars) we were able to determine membership of the stars to each cluster, and fix the age and re…
The metallicity extremes of the Sagittarius dSph using SALT spectroscopy of PNe
A. Kniazev, A. Zijlstra, E. Grebel +10
In this work we present the first spectroscopic results obtained with the Southern African Large Telescope (SALT) telescope during its perfomance-verification phase. We find that t…
The polar ring galaxy AM1934-563 revisited
N. Brosch, A. Kniazev, D. Buckley +8
We report long-slit spectroscopic observations of the dust-lane polar-ring galaxy AM1934-563 obtained with the Southern African Large Telescope (SALT) during its performance-verifi…