23 datasets found

Keywords: h beta photometry

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  • HII galaxies narrow-band Hbeta images

    Our aims is to create a catalog of images of HII galaxies and their individual star-formation regions in order to study the distribution of the gas emission and their underlying...

  • uvby{beta} photometry of h and chi Per

    We present CCD uvby{beta} photometry for stars in the nuclei of the young double cluster {h} and {chi} Persei. We find that the reddening is highly variable through the {h} Per...

  • HII regions in NGC 5457 and NGC 4395

    Line intensities, visual extinction, abundances and ionization hardness parameter for HII regions in two spiral galaxies are presented. The following galaxies have been...
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