We compare recent precise/reliable nebular abundances - as derived from high-quality optical spectra and the most recent ICFs - in a sample of Galactic...
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PublicaciónUnderstanding Galactic planetary nebulae with precise/reliable nebular abundances
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PublicaciónUnresolved Wind-driven Shells and the Supersonic Velocity Dispersion in Giant H II Regions
The presence of giant shells or loops in giant H II regions is clear witness to the mechanical energy input from massive stars. Here we evaluate the impact that...
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PublicaciónVery high velocity gas in giant extragalactic H II regions.
As part of a systematic survey for the search of high velocity gas in giant extragalactic H II regions, the authors have observed the five largest and brightest...
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PublicaciónVII Zw 403: A BCD with a Noncoeval Starburst
The recent history of star formation in VII Zw 403 is analyzed taking into account the dynamics of the starburst blown superbubble and the restrictions that...
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PublicaciónViolent star formation in NGC 2363
We present narrowband H-alpha imaging and long-slit optical and near-infrared spectroscopy of the giant H II region NGC 2363. The spectroscopic data are taken...
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PublicaciónYoung and very young stars in NGC 3372, the Carina Nebula
Results are presented of a large-scale imaging photometric study of the stellar population in the northern part of NGC 3372 with a wavelength coverage from 0.33...
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PublicaciónYoung Stellar Objects in Gy 2-18 (IRAS 05439+3035)
We present the results of optical and near-IR spectra and mid-infrared images of the star-forming region Gy 2-18, which is associated with IRAS 05439+3035.