176 citations · 738 across the 16 of their papers we have counts for
5 papers · 1 filter
Optical/near-infrared colours of early-type galaxies and constraints on their star formation histories
P. A. James, M. Salaris, J. I. Davies +2
(abridged) We introduce and discuss the properties of a theoretical (B-K)-(J-K) integrated colour diagram for single-age, single-metallicity stellar populations. This combination o…
Dust penetrated arm classes: insight from rising and falling rotation curves
Marc S. Seigar, David L. Block, Ivanio Puerari
We present near-infrared K-band images of 15 galaxies. We have performed a Fourier analysis on the spiral structure of these galaxies in order to determine their pitch angles and d…
An Early-Time Infrared and Optical Study of the Type Ia Supernova 1998bu in M96
M. Hernandez, W. P. S. Meikle, A. Aparicio +22
We present first-season infrared (IR) and optical photometry and spectroscopy of the Type Ia Supernova 1998bu in M96. We also report optical polarimetry of this event. SN1998bu is…
Do galaxy mergers form elliptical galaxies? A comparison of kinematic and photometric properties
P. A. James, C. Bate, M. Wells +2
We present near-IR K-band imaging and spectroscopy of a sample of galaxy mergers, which we use to derive light profile indices, absolute magnitudes and central velocity dispersions…
Stellar Population of Ellipticals in Different Environments: Near-infrared Spectroscopic Observations
Philip James, Bahram Mobasher
Near-infrared spectra of 50 elliptical galaxies in the Pisces, A2199 and A2634 clusters, and in the general field, have been obtained. The strength of the CO (2.3 micron) absorptio…