Herschel observations of EXtra-Ordinary Sources (HEXOS) : Methanol as a probe of physical conditions in Orion KL

Autor: Holger S. P. Müller, Thomas G. Phillips, Marie-Lise Dubernet, H. Gupta, Pierrick Martin, Cecilia Ceccarelli, J. Stutzki, S. Wang, Karl M. Menten, Patrick W. Morris, David A. Neufeld, P. F. Goldsmith, Peter Schilke, J. A. Murphy, Emmanuel Caux, F. F. S. van der Tak, F. Daniel, Stephan Schlemmer, J. R. Goicoechea, E. A. Bergin, H. W. Yorke, Maryvonne Gerin, Sheng-Li Qin, Charlotte Vastel, W. D. Langer, J. C. Pearson, G. A. Blake, Thomas F. Giesen, T. A. Bell, Shanshan Yu, Martin Emprechtinger, Gary J. Melnick, Sébastien Maret, C. Comito, Volker Ossenkopf, M. Perault, José Cernicharo, William B. Latter, Jonas Zmuidzinas, D. C. Lis, S. D. Lord, D. Johnstone, Neil Trappe, P. J. Encrenaz, Nathan R. Crockett, Eric Herbst, Rene Plume, C. Joblin

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2011, 527, pp.A95. ⟨10.1051/0004-6361/201015079⟩
Astronomy and Astrophysics-A&A, 2011, 527, ⟨10.1051/0004-6361/201015079⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2011, 527 (March), A95 (8 p.)
Astronomy & astrophysics, 527:A95. EDP Sciences
Astronomy and Astrophysics-A&A, 2011, 527, pp.A95. ⟨10.1051/0004-6361/201015079⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2011, pp.A95

We have examined methanol emission from Orion KL with of the {\em Herschel}/HIFI instrument, and detected two methanol bands centered at 524 GHz and 1061 GHz. The 524 GHz methanol band (observed in HIFI band 1a) is dominated by the isolated $\Delta$J

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7971e07fcec165132cff521e318249b
https://hal.archives-ouvertes.fr/hal-00601295

Herschel/HIFI discovery of interstellar chloronium (H2Cl+)

Autor: D. C. Lis, J. C. Pearson, D. A. Neufeld, P. Schilke, H. S. P. Müller, H. Gupta, T. A. Bell, C. Comito, T. G. Phillips, E. A. Bergin, C. Ceccarelli, P. F. Goldsmith, G. A. Blake, A. Bacmann, A. Baudry, M. Benedettini, A. Benz, J. Black, A. Boogert, S. Bottinelli, S. Cabrit, P. Caselli, A. Castets, E. Caux, J. Cernicharo, C. Codella, A. Coutens, N. Crimier, N. R. Crockett, F. Daniel, K. Demyk, C. Dominic, M.-L. Dubernet, M. Emprechtinger, P. Encrenaz, E. Falgarone, A. Fuente, M. Gerin, T. F. Giesen, J. R. Goicoechea, F. Helmich, P. Hennebelle, Th. Henning, E. Herbst, P. Hily-Blant, Å. Hjalmarson, D. Hollenbach, T. Jack, C. Joblin, D. Johnstone, C. Kahane, M. Kama, M. Kaufman, A. Klotz, W. D. Langer, B. Larsson, J. Le Bourlot, B. Lefloch, F. Le Petit, D. Li, R. Liseau, S. D. Lord, A. Lorenzani, S. Maret, P. G. Martin, G. J. Melnick, K. M. Menten, P. Morris, J. A. Murphy, Z. Nagy, B. Nisini, V. Ossenkopf, S. Pacheco, L. Pagani, B. Parise, M. Pérault, R. Plume, S.-L. Qin, E. Roueff, M. Salez, A. Sandqvist, P. Saraceno, S. Schlemmer, K. Schuster, R. Snell, J. Stutzki, A. Tielens, N. Trappe, F. F. S. van der Tak, M. H. D. van der Wiel, E. van Dishoeck, C. Vastel, S. Viti, V. Wakelam, A. Walters, S. Wang, F. Wyrowski, H. W. Yorke, S. Yu, J. Zmuidzinas, Y. Delorme, J.-P. Desbat, R. Güsten, J.-M. Krieg, B. Delforge

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2010, 521, pp.L9. ⟨10.1051/0004-6361/201014959⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2010, 521, pp.L9. ⟨10.1051/0004-6361/201014959⟩
Astronomy & astrophysics, 521:9. EDP Sciences
Astronomy and Astrophysics-A&A, EDP Sciences, 2010, 521, pp.L9

We report the first detection of chloronium, H$_2$Cl$^+$, in the interstellar medium, using the HIFI instrument aboard the \emph{Herschel} Space Observatory. The $2_{12}-1_{01}$ lines of ortho-H$_2^{35}$Cl$^+$ and ortho-H$_2^{37}$Cl$^+$ are detected

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b33503c439460d6d74a3cd5707150e6e
https://hal.science/hal-00633439

Detection of OH+ and H2O+ towards Orion KL

Autor: Maryvonne Gerin, G. A. Blake, J. Stutzki, Shanshan Yu, S. Wang, Paul Hartogh, D. Johnstone, Thomas F. Giesen, Goutam Chattopadhyay, M. Perault, José Cernicharo, Ryszard Szczerba, Rudolf Schieder, Fabien Daniel, S. D. Lord, Jonas Zmuidzinas, Rafael Bachiller, Nathan R. Crockett, Alexandre Karpov, Neal R. Erickson, William B. Latter, John Gill, N. Harada, C. Joblin, P. Zaal, Marie-Lise Dubernet, Erich Schlecht, David A. Neufeld, P. F. Goldsmith, J. A. Murphy, René Liseau, Eric Herbst, C. Comito, Neil Trappe, H. Gupta, E. A. Bergin, A. C. A. Boogert, D. C. Lis, J. R. Goicoechea, Michael Olberg, Jacob Kooi, Jean-Michel Krieg, Frank Maiwald, W. Baechtold, Laurent Pagani, H. W. Yorke, T. A. Bell, F. F. S. van der Tak, Peter Schilke, Martin Emprechtinger, Cecilia Ceccarelli, Volker Ossenkopf, Stephan Schlemmer, Bengt Larsson, Paul B. Rimmer, W. D. Langer, P. J. Encrenaz, R. H. Lin, S.-L. Qin, N. Honingh, J. C. Pearson, Pierrick Martin, M. Salez, S. Cabrit, Emmanuel Caux, Thomas G. Phillips, Karl M. Menten, Sébastien Maret, Rene Plume, Patrick W. Morris, M. C. Diez-Gonzalez, Jesús Martín-Pintado, L. Nordh, Lorene Samoska, R. Güsten, Holger S. P. Müller, Charlotte Vastel, E. Falgarone, Gary J. Melnick

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, 2010, 521, pp.L47. ⟨10.1051/0004-6361/201015117⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2010, 521, pp.L47. ⟨10.1051/0004-6361/201015117⟩
Astronomy and Astrophysics-A&A, EDP Sciences, 2010, L47 (5 pp). ⟨10.1051/0004-6361/201015117⟩
Astronomy and Astrophysics-A&A, 2010, 521, L47 (5 pp). ⟨10.1051/0004-6361/201015117⟩
Astronomy & astrophysics, 521:L47. EDP Sciences

We report observations of the reactive molecular ions OH$^+$, H$_2$O$^+$, and H$_3$O$^+$ towards Orion KL with Herschel/HIFI. All three $N=1-0$ fine-structure transitions of OH$^+$ at 909, 971, and 1033GHz and both fine-structure components of the do

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c38b456d82dc9b322e2ff7d4d1475697
https://doi.org/10.1051/0004-6361/201015117

Herschel observations of extra-ordinary sources: Detection of Hydrogen Fluoride in absorption towards Orion~KL

Autor: T. A. Bell, E. A. Bergin, J. A. Murphy, Martin Emprechtinger, A. C. A. Boogert, S. D. Lord, Alexandre Karpov, D. C. Lis, P. J. Encrenaz, Neil Trappe, Cecilia Ceccarelli, Gary J. Melnick, S.-L. Qin, Rene Plume, D. Johnstone, Marie-Lise Dubernet, N. Honingh, H. W. Yorke, M. Perault, José Cernicharo, R. Güsten, Paul Hartogh, J. R. Goicoechea, Charlotte Vastel, Jean-Michel Krieg, W. D. Latter, Pierrick Martin, J. Stutzki, Jacob Kooi, Thomas G. Phillips, Emmanuel Caux, Holger S. P. Müller, Sébastien Maret, J. C. Pearson, C. Joblin, Karl M. Menten, Maryvonne Gerin, Rudolf Schieder, Jonas Zmuidzinas, Nathan R. Crockett, Eric Herbst, Fabien Daniel, F. F. S. van der Tak, G. A. Blake, Shanshan Yu, David A. Neufeld, P. F. Goldsmith, Volker Ossenkopf, Patrick W. Morris, Thomas F. Giesen, C. Comito, S. Wang, Peter Schilke, Stephan Schlemmer, W. D. Langer

Publikováno v: Astronomy and astrophysics, 518:L109. EDP Sciences
Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2010, 518, pp.L109
Astronomy and Astrophysics-A&A, 2010, 518, ⟨10.1051/0004-6361/201014570⟩

We report a detection of the fundamental rotational transition of hydrogen fluoride in absorption towards Orion KL using Herschel/HIFI. After the removal of contaminating features associated with common molecules ("weeds"), the HF spectrum shows a P-

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5817428c2f312d985a9cc089fc3077e0
http://arxiv.org/abs/1007.2149

Herschel observations of EXtra-Ordinary Sources (HEXOS): detecting spiral arm clouds by CH absorption lines

Autor: R. Bachille, T. A. Bell, H. Gupta, A. C. A. Boogert, H. W. Yorke, Martin Emprechtinger, Nathan R. Crockett, Cecilia Ceccarelli, P. J. Encrenaz, M. Perault, José Cernicharo, Laurent Pagani, Volker Ossenkopf, Eric Herbst, R. Rolffs, D. C. Lis, Pierrick Martin, Thomas F. Giesen, Emmanuel Caux, C. Joblin, E. Falgarone, Karl M. Menten, D. Johnstone, S.-L. Qin, T. Möller, Gary J. Melnick, Peter Schilke, J. R. Goicoechea, Michael Olberg, M. Salez, Sébastien Maret, Rene Plume, Jacob Kooi, Stephan Schlemmer, Patrick W. Morris, Jesús Martín-Pintado, Thomas G. Phillips, J. C. Pearson, W. Baechtold, Arnaud Belloche, Goutam Chattopadhyay, S. D. Lord, Alexandre Karpov, N. Honingh, Charlotte Vastel, C. Comito, E. A. Bergin, Neil Trappe, J. L. Gill, J. Stutzki, J.-M. Krieg, Fabien Daniel, L. H. Nordh, Jonas Zmuidzinas, S. Cabrit, M. C. Diez-Gonzalez, Maryvonne Gerin, Rudolf Schieder, F. F. S. van der Tak, Paul Hartogh, W. D. Langer, Marie-Lise Dubernet, S. Wang, G. A. Blake, Shanshan Yu, R. Güsten, Holger S. P. Müller, David A. Neufeld, P. F. Goldsmith, J. A. Murphy

Publikováno v: Astronomy and Astrophysics-A&A
Astronomy and Astrophysics-A&A, EDP Sciences, 2010, 521, pp.L14
Astronomy and Astrophysics-A&A, EDP Sciences, 2010, 521, pp.L14. ⟨10.1051/0004-6361/201015107⟩
Astronomy and Astrophysics-A&A, 2010, 521, pp.L14. ⟨10.1051/0004-6361/201015107⟩
Astronomy and astrophysics, 521:L14. EDP Sciences

We have observed CH absorption lines ($J=3/2, N=1 \leftarrow J=1/2, N=1$) against the continuum source Sgr~B2(M) using the \textit{Herschel}/HIFI instrument. With the high spectral resolution and wide velocity coverage provided by HIFI, 31 CH absorpt

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::229cc8675904a8ec6801323f069c2acc
https://hal.archives-ouvertes.fr/hal-00631952