Comparison of NIR and Hα emission from the HII regions of M100

Bibcode
2013IAUS..292..327C
DOI
10.1017/S1743921313001531
Beckman, J. E.; Chan, S. J.
Bibliographical reference

Proceedings of the International Astronomical Union, Volume 292, pp. 327-327

Advertised on:
3
2013
Number of authors
2
IAC number of authors
1
Citations
1
Refereed citations
0
Description
We measure the flux values in the 4 Spitzer-IRAC bands, of a sample of 78 isolated luminous HII regions in the grand design galaxy M100. We estimate the near-IR luminosities and compare them with the Hα-luminosities from the Knapen HII-region catalogue. We find a strong, and expected positive correlation between the total IR luminosity and the Hα luminosity, but no significant correlation between the luminosity and the IR temperature of the regions.
Related projects
Poster Almeria Astronomy week
Kinematic, Structural and Composition Studies of the Interstellar and Intergalactic Media
The basic objective of the broject is to investigate the evolution of galaxies by deepening our understanding of the interaction between the insterstellar medium and the stars.The main technique which we use is the two-dimensional kinematic study of whole galaxies observed using our instrument:GHaFaS, a Fabry-Perot interferometer on the William
Prof.
John E. Beckman
In progress
Type
Non-refereed
Formation & Evolution of Galaxies (FYEG)
Galaxies

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