Zobrazeno 1 - 10
of 59
pro vyhledávání: '"L. Campeggio"'
Autor:
Massimo Marengo, M. De Luca, T. Giannini, Fabrizio Massi, Francesco Strafella, D. Lorenzetti, Howard A. Smith, Davide Elia, Giovanni G. Fazio, L. Campeggio
Publikováno v:
The Astrophysical Journal
The Astrophysical Journal, 2010, 719, pp.9-27. ⟨10.1088/0004-637X/719/1/9⟩
The Astrophysical Journal, 2010, 719, pp.9-27. ⟨10.1088/0004-637X/719/1/9⟩
This paper presents the observations of the Cloud D in the Vela Molecular Ridge, obtained with the IRAC camera onboard the Spitzer Space Telescope at the wavelengths \lambda = 3.6, 4.5, 5.8, 8.0 {\mu}m. A photometric catalog of point sources, coverin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::557e1073c8de2b1c8b11e437fbf30760
https://doi.org/10.1088/0004-637x/719/1/9
https://doi.org/10.1088/0004-637x/719/1/9
Publikováno v:
The Astrophysical Journal. 668:316-330
We discuss optical (B, V, and I) and near-infrared (J, H, and Ks) imaging observations of the small dark cloud CB 107. The cloud is projected against a rich stellar background, making it possible to detect ~3900 stars in all six photometric bands. Af
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::227415f47a493f729e1fdd58e622c27f
https://doi.org/10.1086/520950
https://doi.org/10.1086/520950
Publikováno v:
The Astrophysical Journal. 661:926-937
The internal structure of the dark globule CB 52 is investigated by means of broadband imaging in the optical and near-IR spectral range. By exploiting the extinction of the stellar light within this object, we derive observational parameters suitabl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::347d5d4b9f048434d753bde22fecfd7e
https://doi.org/10.1086/513686
https://doi.org/10.1086/513686
Publikováno v:
New Astronomy. 10:545-550
In this paper, we present and discuss an infrared two-colour diagram built with the 60, 100, and 170 μm photometry of the whole sample of Herbig Ae/Be stars observed by the spectrometers on board of ISO satellite. An overview of this diagram reveals
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6437c9258d617e7e69a96ce65e4a77b
https://doi.org/10.1016/j.newast.2005.03.006
https://doi.org/10.1016/j.newast.2005.03.006
Publikováno v:
Journal of Physics: Conference Series. 6:172-177
The interstellar medium (ISM), gas and dust, appears to be arranged in clouds, whose dimensions, masses and densities span a large range of scales: from giant molecular clouds to small isolated globules. The structure of these objects show a high deg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23d65cc2d00f8737ffee7f5a59686edb
https://doi.org/10.1088/1742-6596/6/1/019
https://doi.org/10.1088/1742-6596/6/1/019
Autor:
Francesco Strafella, Santi Aiello, Stefano Pezzuto, L. Campeggio, B. Maiolo, C. Cecchi-Pestellini, Davide Elia
Publikováno v:
The Astrophysical Journal. 616:319-330
This paper presents the near-IR imaging observations of CB 107, a small dark globule projected against a rich stellar background. By means of accurate photometry, the near-IR two-color diagram J - H versus H - K was obtained for the stellar backgroun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6ea35d08cd65f315c10dd4091c322bc9
https://doi.org/10.1086/424900
https://doi.org/10.1086/424900
Autor:
Stefano Pezzuto, Teresa Giannini, Davide Elia, L. Campeggio, Brunella Nisini, Dario Lorenzetti, Francesco Strafella
Publikováno v:
The Astrophysical Journal. 601:1000-1012
This paper discusses a model for the continuum emission of the Herbig Ae/Be stars in the light of an updated set of observational data spanning 5 orders of magnitude in wavelength and including the low-resolution spectra obtained with the Short Wavel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96385c199124175c77f889b2a19175f8
https://doi.org/10.1086/380604
https://doi.org/10.1086/380604
We present the preliminary results of a statistical analysis carried out on a 1° × 1° CO(1-0) map of the intermediate mass star forming region Vela-D Cloud. Our goal is to determine statistical parameters suitable to quantify the structure of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::754fef2a85b68ec50f74aadd06655913
https://hdl.handle.net/11587/331617
https://hdl.handle.net/11587/331617
We present a comparative study of three dark globules CB52, CB107, and DC267.407.5. By means of an accurate photometry, near-IR two-colour diagrams were derived for the stellar backgrounds and used to determine the colour excesses of the reddened sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::198e833bd1d5e367a22127ed7fd1af6a
https://hdl.handle.net/11587/331616
https://hdl.handle.net/11587/331616
Autor:
T. Giannini, L. Campeggio, D. Lorenzetti, Francesco Strafella, Brunella Nisini, Fabrizio Massi, M. De Luca, Davide Elia, B. Maiolo
We present the 12CO(1-0) and 13CO(2-1) line maps obtained observing with the SEST a $\sim 1\degr \times 1\degr$ region of the Vela Molecular Ridge, Cloud D. This cloud is part of an intermediate-mass star forming region that is relatively close to th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6eecd0650f0ef8aa5a0bdc827c01698c
http://arxiv.org/abs/astro-ph/0610083
http://arxiv.org/abs/astro-ph/0610083