127 citations · 453 across the 14 of their papers we have counts for
15 papers · 1 filter
XMMU J134736.6+173403: an eclipsing LMXB in quiescence or a peculiar AGN?
S. Carpano, B. Altieri, A. R. King +2
Aims. We report the discovery of a peculiar object observed serendipitously with XMM-Newton. We present its timing and spectral properties and investigate its optical counterpart.…
Initial Data Release from the INT Photometric H-alpha Survey of the Northern Galactic Plane (IPHAS)
E. A. Gonzalez-Solares, N. A. Walton, R. Greimel +47
The INT/WFC Photometric H-alpha Survey of the Northern Galactic Plane (IPHAS) is an imaging survey being carried out in H-alpha, r' and i' filters, with the Wide Field Camera (WFC)…
The Magellanic Clouds as a template for the study of stellar populations and galaxy interactions
M. -R. L. Cioni, K. Bekki, G. Clementini +18
The Magellanic System represents one of the best places to study the formation and evolution of galaxies. Photometric surveys of various depths, areas and wavelengths have had a si…
The metallicity gradient of M 33: chemical abundances of HII regions
L. Magrini, J. M. Vilchez, A. Mampaso +2
We present spectroscopic observations of a sample of 72 emission-line objects, including mainly HII regions, in the spiral galaxy M 33. Spectra were obtained with the multi-object,…
The chemical content of nearby galaxies from planetary nebulae: NGC 147
D. R. Goncalves, L. Magrini, P. Leisy +1
We report the results of spectroscopic observations, obtained with the GEMINI Multi-Object Spectrograph, of 8 planetary nebulae (PNe) in the dwarf spheroidal (dSph) galaxy NGC147,…
Planetary Nebulae in the Magellanic Clouds: II) Abundances and element production
P. Leisy, M. Dennefeld
We present the second part of an optical spectroscopic study of planetary nebulae in the LMC and SMC. The first paper, Leisy & Dennefeld (1996), discussed the CNO cycle for those o…