Topics discussed in this issue include active galaxies and cosmology, interstellar and intergalactic medium, and astronomical instrumentation. Papers are...
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PublicaciónNew windows to the universe; Proceedings of the Eleventh IAU European Regional Astronomy Meeting, Universidad de La Laguna, Spain, July 3-8, 1989. Part III
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PublicaciónNIR imaging of HH 223 (Lopez+, 2010)
The image mosaics obtained with the instrument LIRIS (Long-Slit Intermediate Resolution Infrared Spectrograph) at the Williams Herschel Telescope are in the...
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PublicaciónOn the massive star-forming capacity of molecular clouds
Assuming that photoionization is the self-limiting process for continued star formation, we estimate the maximum number of massive (OB) stars that can form...
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PublicaciónOptical and 21-cm observations of high-velocity gas towards subdwarfs in the halo and early-type stars in the disk
We present a study of high-velocity gas in the direction of 13 halo sub-dwarfs located at absolute value of z approximately equals 0.5-2 kpc and of 8 early-type...
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PublicaciónOptical and infrared observations of the H II region S201
Optical spectroscopy, H-alpha interferometry, and near-IR mapping and photometry of the bipolar H II region S201 are reported. The observations are used to...
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PublicaciónPartially Ionized Plasmas in Astrophysics
Partially ionized plasmas are found across the Universe in many different astrophysical environments. They constitute an essential ingredient of the solar...
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PublicaciónPosition-dependent infrared spectroscopy of M82 - 100,000 Orion nebulae?
It is reported that 8-13-micron spectra have been obtained at several positions across the extended emission region of M82. No major differences among the...
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PublicaciónProgress in stellar spectral line formation theory; Proceedings of the Advanced Research Workshop, Trieste, Italy, September 4-7, 1984
Papers on stellar spectral line formation theory are presented. The general topics considered include: frequency redistribution problems in line formation...
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PublicaciónSelf-sustaining galactic winds in spiral galaxies with starburst nuclei
In the circumnuclear zones of the disks of some spirals there is an absence of neutral interstellar hydrogen. A model is devised in which gaseous outflow is...