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Puzzling Phenomenon of Diffuse Interstellar Bands

Autor: Wszolek, B.

Publikováno v: YSC'14 Proceedings of Contributed Papers (eds. G. Ivashchenko, A. Golovin), Kyiv, Kyivskyi Universytet, pp. 87-90, 2007

The discovery of the first diffuse interstellar bands (DIBs) dates back to the pioneering years of stellar spectroscopy. Today, we know about 300 absorption structures of this kind. There exists a great variety of the profiles and intensities of DIBs

Externí odkaz: http://arxiv.org/abs/0712.1553

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Spectroscopic Families Among Diffuse Interstellar Bands

Autor: Bryndal, K., Wszolek, B.

Publikováno v: YSC'14 Proceedings of Contributed Papers (eds. G. Ivashchenko, A. Golovin), Kyiv, Kyivskyi Universytet, pp. 22-24, 2007

Looking for spectroscopic families in the whole set of discovered diffuse interstellar bands (DIBs) is an indirect trial of solving the problem of DIBs' carriers. Basing on optical high resolution spectra, covering the range from 5655 to 7020 \AA, we

Externí odkaz: http://arxiv.org/abs/0712.1449

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Interstellar C_2 Molecule Detected in UV Spectra of Reddened Stars

Autor: Dyrka, M., Wszolek, B.

Publikováno v: YSC'14 Proceedings of Contributed Papers (eds. G. Ivashchenko, A. Golovin), Kyiv, Kyivskyi Universytet, pp. 30-33, 2007

$C_2$ molecule is sometimes considered as a crucial component of carriers of some diffuse interstellar bands. Using UV data achieved by spectrometer STIS fed with HST we detected interstellar $C_2$ lines for few reddened target stars. We tried to ver

Externí odkaz: http://arxiv.org/abs/0712.1452

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The Jagiellonians and the Stars

Autor: Baczek, K., Wszolek, B.

Publikováno v: YSC'14 Proceedings of Contributed Papers (eds. G. Ivashchenko, A. Golovin), Kyiv, Kyivskyi Universytet, pp. 15-17, 2007

The largest centre for astronomical and astrological study in the fifteenth century was the University of Cracow, which always was under special care of Jagiellonians. The use of astronomy and astrology at Jagiellonian courts in the fifteenth and six

Externí odkaz: http://arxiv.org/abs/0712.1443

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The Nature of a Dusty Ring in Virgo

Autor: Brosch, N., Almoznino, E., Wszolek, B., Rudnicki, K.

We detected a ring-like distribution of far-infrared emission in the direction of the center of the Virgo cluster. We studied this feature in the FIR, radio, and optical domains, and deduced that the dust within the feature reddens the galaxies in th

Externí odkaz: http://arxiv.org/abs/astro-ph/9905295

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