393 citations · 2.7k across the 87 of their papers we have counts for
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Kinematics and photometry as complementary tools in the study of barred galaxies
Juan Carlos Vega Beltran, Peter Erwin, John Beckman +4
Recent advances in observational techniques and theoretical modelling of galaxy kinematics allow us to use more than just optical morphology to discern the structure and dynamics o…
NGC 4340: Double Bar + Fossil Nuclear Ring
P. Erwin, J. C. Vega Beltran, J. E. Beckman
NGC 4340 is a double-barred SB0 galaxy in the Virgo cluster (Wozniak et al. 1995). Here, we present evidence that this galaxy also posseses a luminous stellar nuclear ring of relat…
Modeling gas and stellar kinematics in disc galaxies
E. Pignatelli, J. C. Vega Beltran, J. E. Beckman +6
We present V-band surface photometry and major-axis kinematics of stars and ionized gas of three early-type spiral galaxies, namely NGC 772, NGC 3898 and NGC 7782. For each galaxy…