Herschel observations of EXtra-Ordinary Sources (HEXOS): The Terahertz spectrum of Orion KL seen at high spectral resolution

N. R. Crockett; E. A. Bergin; S. Wang; D. C. Lis; T. A. Bell; G.A. Blake; A. Boogert; B. Bumble; S. Cabrit; E. Caux; C. Ceccarelli; J. Cernicharo; C. Comito; F. Daniel; M. -L Dubernet; M. Emprechtinger; P. Encrenaz; E. Falgarone; M. Gerin; T. F. Giesen; J. R. Goicoechea; P. F. Goldsmith; H. Gupta; R. Güsten; P. Hartogh; F. Helmich; E. Herbst; N. Honingh; C. Joblin; D. Johnstone; A. Karpov; J. H. Kawamura; J. Kooi; J. -M Krieg; W. D. Langer; W. D. Latter; S. D. Lord; S. Maret; P. G. Martin; G. J. Melnick; K. M. Menten; P. Morris; H.S.P. Müller; J. A. Murphy; D. A. Neufeld; V. Ossenkopf; J. C. Pearson; M. Pérault; T. G. Phillips; R. Plume; S. -L Qin; P. Roelfsema; R. Schieder; P. Schilke; S. Schlemmer; J. Stutzki; F. F. S. van der Tak; A. Tielens; N. Trappe; C. Vastel; H. W. Yorke; S. Yu; J. Zmuidzinas

doi:10.1051/0004-6361/201015116

Herschel observations of EXtra-Ordinary Sources (HEXOS): The Terahertz spectrum of Orion KL seen at high spectral resolution

N. R. Crockett, E. A. Bergin, S. Wang, D. C. Lis, T. A. Bell, G.A. Blake, A. Boogert, B. Bumble, S. Cabrit, E. Caux, C. Ceccarelli, J. Cernicharo, C. Comito, F. Daniel, M. -L Dubernet, M. Emprechtinger, P. Encrenaz, E. Falgarone, M. Gerin, T. F. GiesenJ. R. Goicoechea, P. F. Goldsmith, H. Gupta, R. Güsten, P. Hartogh, F. Helmich, E. Herbst, N. Honingh, C. Joblin, D. Johnstone, A. Karpov, J. H. Kawamura, J. Kooi, J. -M Krieg, W. D. Langer, W. D. Latter, S. D. Lord, S. Maret, P. G. Martin, G. J. Melnick, K. M. Menten, P. Morris, H.S.P. Müller, J. A. Murphy, D. A. Neufeld, V. Ossenkopf, J. C. Pearson, M. Pérault, T. G. Phillips, R. Plume, S. -L Qin, P. Roelfsema, R. Schieder, P. Schilke, S. Schlemmer, J. Stutzki, F. F. S. van der Tak, A. Tielens, N. Trappe, C. Vastel, H. W. Yorke, S. Yu, J. Zmuidzinas

Astronomy

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Abstract

We present the first high spectral resolution observations of Orion KL in the frequency ranges 1573.4-1702.8 GHz (band 6b) and 1788.4-1906.8 GHz (band 7b) obtained using the HIFI instrument on board the Herschel Space Observatory. We characterize the main emission lines found in the spectrum, which primarily arise from a range of components associated with Orion KL including the hot core, but also see widespread emission from components associated with molecular outflows traced by H2O, SO2, and OH. We find that the density of observed emission lines is significantly diminished in these bands compared to lower frequency Herschel/HIFI bands. Herschel is an ESA space observatory with science instruments provided by European-led Principal Investigator consortia and with important participation from NASA.

Original language	English
Article number	L21
Number of pages	5
Journal	Astronomy & Astrophysics
Volume	521
DOIs	https://doi.org/10.1051/0004-6361/201015116
Publication status	Published - Oct-2010

Keywords

astrochemistry
ISM: general
ISM: clouds
ISM: molecules
submillimeter: ISM

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10.1051/0004-6361/201015116

http://adsabs.harvard.edu/abs/2010A%26A...521L..21C

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Crockett, N. R., Bergin, E. A., Wang, S., Lis, D. C., Bell, T. A., Blake, G. A., Boogert, A., Bumble, B., Cabrit, S., Caux, E., Ceccarelli, C., Cernicharo, J., Comito, C., Daniel, F., Dubernet, M. .-L., Emprechtinger, M., Encrenaz, P., Falgarone, E., Gerin, M., ... Zmuidzinas, J. (2010). Herschel observations of EXtra-Ordinary Sources (HEXOS): The Terahertz spectrum of Orion KL seen at high spectral resolution. Astronomy & Astrophysics, 521, Article L21. https://doi.org/10.1051/0004-6361/201015116

@article{5a199d8c517b4a8ba3ab59973828bef7,

title = "Herschel observations of EXtra-Ordinary Sources (HEXOS): The Terahertz spectrum of Orion KL seen at high spectral resolution",

abstract = "We present the first high spectral resolution observations of Orion KL in the frequency ranges 1573.4-1702.8 GHz (band 6b) and 1788.4-1906.8 GHz (band 7b) obtained using the HIFI instrument on board the Herschel Space Observatory. We characterize the main emission lines found in the spectrum, which primarily arise from a range of components associated with Orion KL including the hot core, but also see widespread emission from components associated with molecular outflows traced by H2O, SO2, and OH. We find that the density of observed emission lines is significantly diminished in these bands compared to lower frequency Herschel/HIFI bands. Herschel is an ESA space observatory with science instruments provided by European-led Principal Investigator consortia and with important participation from NASA.",

keywords = "astrochemistry, ISM: general, ISM: clouds, ISM: molecules, submillimeter: ISM",

author = "Crockett, {N. R.} and Bergin, {E. A.} and S. Wang and Lis, {D. C.} and Bell, {T. A.} and G.A. Blake and A. Boogert and B. Bumble and S. Cabrit and E. Caux and C. Ceccarelli and J. Cernicharo and C. Comito and F. Daniel and Dubernet, {M. -L} and M. Emprechtinger and P. Encrenaz and E. Falgarone and M. Gerin and Giesen, {T. F.} and Goicoechea, {J. R.} and Goldsmith, {P. F.} and H. Gupta and R. G{\"u}sten and P. Hartogh and F. Helmich and E. Herbst and N. Honingh and C. Joblin and D. Johnstone and A. Karpov and Kawamura, {J. H.} and J. Kooi and Krieg, {J. -M} and Langer, {W. D.} and Latter, {W. D.} and Lord, {S. D.} and S. Maret and Martin, {P. G.} and Melnick, {G. J.} and Menten, {K. M.} and P. Morris and H.S.P. M{\"u}ller and Murphy, {J. A.} and Neufeld, {D. A.} and V. Ossenkopf and Pearson, {J. C.} and M. P{\'e}rault and Phillips, {T. G.} and R. Plume and Qin, {S. -L} and P. Roelfsema and R. Schieder and P. Schilke and S. Schlemmer and J. Stutzki and {van der Tak}, {F. F. S.} and A. Tielens and N. Trappe and C. Vastel and Yorke, {H. W.} and S. Yu and J. Zmuidzinas",

note = "M1 - Journal Article",

year = "2010",

month = oct,

doi = "10.1051/0004-6361/201015116",

language = "English",

volume = "521",

journal = "Astronomy & Astrophysics",

issn = "0004-6361",

publisher = " EDP Sciences",

}

Crockett, NR, Bergin, EA, Wang, S, Lis, DC, Bell, TA, Blake, GA, Boogert, A, Bumble, B, Cabrit, S, Caux, E, Ceccarelli, C, Cernicharo, J, Comito, C, Daniel, F, Dubernet, M-L, Emprechtinger, M, Encrenaz, P, Falgarone, E, Gerin, M, Giesen, TF, Goicoechea, JR, Goldsmith, PF, Gupta, H, Güsten, R, Hartogh, P, Helmich, F, Herbst, E, Honingh, N, Joblin, C, Johnstone, D, Karpov, A, Kawamura, JH, Kooi, J, Krieg, J-M, Langer, WD, Latter, WD, Lord, SD, Maret, S, Martin, PG, Melnick, GJ, Menten, KM, Morris, P, Müller, HSP, Murphy, JA, Neufeld, DA, Ossenkopf, V, Pearson, JC, Pérault, M, Phillips, TG, Plume, R, Qin, S-L, Roelfsema, P, Schieder, R, Schilke, P, Schlemmer, S, Stutzki, J, van der Tak, FFS, Tielens, A, Trappe, N, Vastel, C, Yorke, HW, Yu, S & Zmuidzinas, J 2010, 'Herschel observations of EXtra-Ordinary Sources (HEXOS): The Terahertz spectrum of Orion KL seen at high spectral resolution', Astronomy & Astrophysics, vol. 521, L21. https://doi.org/10.1051/0004-6361/201015116

TY - JOUR

T1 - Herschel observations of EXtra-Ordinary Sources (HEXOS)

T2 - The Terahertz spectrum of Orion KL seen at high spectral resolution

AU - Crockett, N. R.

AU - Bergin, E. A.

AU - Wang, S.

AU - Lis, D. C.

AU - Bell, T. A.

AU - Blake, G.A.

AU - Boogert, A.

AU - Bumble, B.

AU - Cabrit, S.

AU - Caux, E.

AU - Ceccarelli, C.

AU - Cernicharo, J.

AU - Comito, C.

AU - Daniel, F.

AU - Dubernet, M. -L

AU - Emprechtinger, M.

AU - Encrenaz, P.

AU - Falgarone, E.

AU - Gerin, M.

AU - Giesen, T. F.

AU - Goicoechea, J. R.

AU - Goldsmith, P. F.

AU - Gupta, H.

AU - Güsten, R.

AU - Hartogh, P.

AU - Helmich, F.

AU - Herbst, E.

AU - Honingh, N.

AU - Joblin, C.

AU - Johnstone, D.

AU - Karpov, A.

AU - Kawamura, J. H.

AU - Kooi, J.

AU - Krieg, J. -M

AU - Langer, W. D.

AU - Latter, W. D.

AU - Lord, S. D.

AU - Maret, S.

AU - Martin, P. G.

AU - Melnick, G. J.

AU - Menten, K. M.

AU - Morris, P.

AU - Müller, H.S.P.

AU - Murphy, J. A.

AU - Neufeld, D. A.

AU - Ossenkopf, V.

AU - Pearson, J. C.

AU - Pérault, M.

AU - Phillips, T. G.

AU - Plume, R.

AU - Qin, S. -L

AU - Roelfsema, P.

AU - Schieder, R.

AU - Schilke, P.

AU - Schlemmer, S.

AU - Stutzki, J.

AU - van der Tak, F. F. S.

AU - Tielens, A.

AU - Trappe, N.

AU - Vastel, C.

AU - Yorke, H. W.

AU - Yu, S.

AU - Zmuidzinas, J.

N1 - M1 - Journal Article

PY - 2010/10

Y1 - 2010/10

N2 - We present the first high spectral resolution observations of Orion KL in the frequency ranges 1573.4-1702.8 GHz (band 6b) and 1788.4-1906.8 GHz (band 7b) obtained using the HIFI instrument on board the Herschel Space Observatory. We characterize the main emission lines found in the spectrum, which primarily arise from a range of components associated with Orion KL including the hot core, but also see widespread emission from components associated with molecular outflows traced by H2O, SO2, and OH. We find that the density of observed emission lines is significantly diminished in these bands compared to lower frequency Herschel/HIFI bands. Herschel is an ESA space observatory with science instruments provided by European-led Principal Investigator consortia and with important participation from NASA.

AB - We present the first high spectral resolution observations of Orion KL in the frequency ranges 1573.4-1702.8 GHz (band 6b) and 1788.4-1906.8 GHz (band 7b) obtained using the HIFI instrument on board the Herschel Space Observatory. We characterize the main emission lines found in the spectrum, which primarily arise from a range of components associated with Orion KL including the hot core, but also see widespread emission from components associated with molecular outflows traced by H2O, SO2, and OH. We find that the density of observed emission lines is significantly diminished in these bands compared to lower frequency Herschel/HIFI bands. Herschel is an ESA space observatory with science instruments provided by European-led Principal Investigator consortia and with important participation from NASA.

KW - astrochemistry

KW - ISM: general

KW - ISM: clouds

KW - ISM: molecules

KW - submillimeter: ISM

UR - http://adsabs.harvard.edu/abs/2010A%26A...521L..21C

U2 - 10.1051/0004-6361/201015116

DO - 10.1051/0004-6361/201015116

M3 - Article

SN - 0004-6361

VL - 521

JO - Astronomy & Astrophysics

JF - Astronomy & Astrophysics

M1 - L21

ER -

Herschel observations of EXtra-Ordinary Sources (HEXOS): The Terahertz spectrum of Orion KL seen at high spectral resolution

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Keywords

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