Bibcode
Cedres, B.; Cepa, J.
Referencia bibliográfica
VizieR On-line Data Catalog: J/A+A/391/809. Originally published in: 2002A&A...391..809C
Advertised on:
5
2002
Número de citas
0
Número de citas referidas
0
Descripción
Line intensities, visual extinction, abundances and ionization hardness
parameter for HII regions in two spiral galaxies are presented. The
following galaxies have been observed: NGC 5457 and NGC 4395. In NGC
5457 have been obtained data for 338 regions. In NGC 4395 have been
obtained data for 158 regions. For each region position, visual
extinction, H-alpha flux, H-alpha equivalent width, H-beta flux, H-beta
equivalent width, [OII] flux, [OIII] flux, [SII] flux, [SIII] flux (only
for NGC 5457), R23 parameter, oxygen abundance and ionization hardness
parameter (only for NGC 5457) are given. (6 data files).