Zobrazeno 1 - 10
of 437
pro vyhledávání: '"Vergély, P"'
Publikováno v:
A&A 691, A41 (2024)
We used 3D maps of 862nm DIB equivalent width (EW) and extinction, DIB catalogues, and measured parameters of dust extinction law and dust emission to study relationships between DIB and extinction level, total-to-selective extinction ratio Rv, dust
Externí odkaz:
http://arxiv.org/abs/2409.01777
Publikováno v:
A&A 689, A38 (2024)
The carbonaceous macromolecules imprinting in astronomical spectra the numerous absorptions called Diffuse Interstellar Bands (DIBs) are omnipresent in the Galaxy and beyond and represent a considerable reservoir of organic matter. However, their che
Externí odkaz:
http://arxiv.org/abs/2406.00807
Autor:
Duchêne, Q., Hottier, C., Lallement, R., Vergely, J. L., Babusiaux, C., Marchal, A., Arenou, F.
Publikováno v:
A&A 677, A107 (2023)
Three-dimensional (3D) kinetic maps of the Milky Way interstellar medium are an essential tool in studies of its structure and of star formation. We aim to assign radial velocities to Galactic interstellar clouds now spatially localized based on star
Externí odkaz:
http://arxiv.org/abs/2304.07785
Autor:
Vergely, P.
Th.--Méd.--Paris, 1866?
Voyez tom 13. N ° 84. Paris.
Voyez tom 13. N ° 84. Paris.
Externí odkaz:
http://catalogue.bnf.fr/ark:/12148/cb36938741t
Publikováno v:
A&A 664, A174 (2022)
3D maps of the extinction density in the Galaxy can be built through the inversion of catalogues of distance-extinction pairs for individual target stars. The spatial resolution of the maps that can be achieved increases with the spatial density of t
Externí odkaz:
http://arxiv.org/abs/2205.09087
Publikováno v:
A&A 661, A147 (2022)
Three-dimensional (3D) maps of Galactic interstellar dust are a tool for a wide range of uses. We aim to construct 3D maps of dust extinction in the Local Arm and surrounding regions. Gaia EDR3 photometric data were combined with 2MASS measurements t
Externí odkaz:
http://arxiv.org/abs/2203.01627
Publikováno v:
A&A 652, A22 (2021)
Results. We illustrate our profile-fitting technique and present the K\,{\sc i} velocity structure of the dense ISM along the paths to all targets. As a validation test of the dust map, we show comparisons between distances to several reconstructed c
Externí odkaz:
http://arxiv.org/abs/2104.14227
Akademický článek
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Akademický článek
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Autor:
Lallement, R., Babusiaux, C., Vergely, J. L., Katz, D., Arenou, F., Valette, B., Hottier, C., Capitanio, L.
Publikováno v:
A&A 625, A135 (2019)
Gaia data are revolutionizing our knowledge of the evolutionary history of the Milky Way. 3D maps of the interstellar dust provide complementary information and are a tool for a wide range of uses. We aimed at building 3D maps of the dust in the Loca
Externí odkaz:
http://arxiv.org/abs/1902.04116