High resolution spectroscopy of the BCD galaxy Haro 15:I. Internal kinematics

@article{Firpo2011HighRS,
  title={High resolution spectroscopy of the BCD galaxy Haro 15:I. Internal kinematics},
  author={Ver{\'o}nica Firpo and G Bosch and Guillermo F. Hagele and 'Angeles I. D'iaz and Nidia I. Morrell},
  journal={arXiv: Cosmology and Nongalactic Astrophysics},
  year={2011},
  pages={3288}
}
Using echelle spectroscopy, obtained at Las Campanas Observatory, we present a detailed study of the internal kinematics of the nebular material in multiple knots of the blue compact dwarf galaxy Haro 15. A detailed analysis of the complex emission line profiles show the presence of an underlying broad component in almost all knots, and the brightest star-forming region shows unmistakable signs for the presence of two distinct narrow kinematical components. We also study the information that… 
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References

SHOWING 1-10 OF 12 REFERENCES
Giant H ii regions in NGC 7479 and NGC 6070: GH iiRs in NGC 7479 and NGC 6070
We present new results from our search for giant H II legions in galaxies visible from the Southern hemisphere. In this work we study two galaxies: NGC 7479 and NGC 6070. Using high-resolution
Kinematic structure of the 30 Doradus giant H II region
We have used the echelle CCD spectrograph on the Cerro Tololo Inter-American Observatory (CTIO) 4 m telescope to map the nebular velocity field in the 30 Doradus giant H II region. The kinematics of
On the derivation of dynamical masses of the stellar clusters in the circumnuclear region of NGC 2903
Gas and star velocity dispersions have been derived for four circumnuclear star-forming regions (CNSFRs) and the nucleus of the spiral galaxy NGC 2903 using high resolution spectroscopy in the blue
Kinematics of gas and stars in the circumnuclear star-forming ring of NGC 3351
We have measured gas and stellar velocity dispersions in five circumnuclear star-forming regions (CNSFRs) and the nucleus of the barred spiral galaxy NGC 3351. The stellar dispersions have been
Narrow‐band CCD photometry of giant H ii regions
We have obtained accurate CCD narrow band Hβ and Hα photometry of Giant HII Regions in M 33, NGC 6822 and M 101. Comparison with previous determinations of emission line fluxes show large
New giant H ii regions in the southern sky
We present results of a search for giant H ii regions in southern galaxies. Using high-resolution spectra, obtained with the Magellan Inamori Kyocera Echelle (MIKE) at the Las Campanas Magellan II
Luminous Compact Galaxies at Intermediate Redshifts: Progenitors of Bulges of Massive Spirals?
VLT spectra of 14 luminous compact galaxies (LCGs) reveal strong metallic absorption-line systems as well as narrow and intense emission lines. Their gas extinction is found to be large (AV ~ 1.5
Deep echelle spectrophotometry of S 311, a Galactic H ii region located outside the solar circle
We present echelle spectrophotometry of the Galactic H II region S 311. The data have been taken with the Very Large Telescope Ultraviolet-Visual Echelle Spectrograph in the 3100‐ 10 400 A range. We
The circumnuclear environment of the peculiar galaxy NGC 3310
Gas and star velocity dispersions have been derived for eight circumnuclear starforming regions (CNSFRs) and the nucleus of the spiral galaxy NGC 3310 using high resolution spectroscopy in the blue
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