HII regions of M51 and NGC 4449

DOI

We have used images from the Advanced Camera for Surveys on the Hubble Space Telescope in H{alpha}, and in the neighboring continuum, to produce flux-calibrated images of the large spiral galaxy M51 and the dwarf irregular NGC 4449. From these images, we have derived the absolute luminosities in H{alpha}, the areas, and the positions with respect to the galactic centers as reference points of over 2600 HII regions in M51 and over 270 HII regions in NGC 4449.

Cone search capability for table J/AJ/141/113/table2 (Brightest HII regions in M51)

Cone search capability for table J/AJ/141/113/table3 (Brightest HII regions in NGC 4449)

Identifier
DOI http://doi.org/10.26093/cds/vizier.51410113
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/AJ/141/113
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/141/113
Related Identifier https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/141/113
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/AJ/141/113
Provenance
Creator Gutierrez L.; Beckman J.E.; Buenrostro V.
Publisher CDS
Publication Year 2012
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Galactic and extragalactic Astronomy; Interstellar medium; Natural Sciences; Observational Astronomy; Physics