The dust emission SED of X-ray emitting regions in Stephan's Quintet

G. Natale; R. J. Tuffs; C. K. Xu; C. C. Popescu; J. Fischera; U. Lisenfeld; N. Lu; P. Appleton; M. Dopita; P. A. Duc; Y. Gao; W. Reach; J. Sulentic; M. Yun

doi:10.1017/S1743921312009374

The dust emission SED of X-ray emitting regions in Stephan's Quintet

G. Natale^*, R. J. Tuffs, C. K. Xu, C. C. Popescu, J. Fischera, U. Lisenfeld, N. Lu, P. Appleton, M. Dopita, P. A. Duc, Y. Gao, W. Reach, J. Sulentic, M. Yun

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We analysed the Spitzer maps of Stephan's Quintet in order to investigate the nature of the dust emission associated with the X-ray emitting regions of the large scale intergalactic shock and of the group halo. This emission can in principle be powered by dust-gas particle collisions, thus providing efficient cooling of the hot gas. However the results of our analysis suggest that the dust emission from those regions is mostly powered by photons. Nonetheless dust collisional heating could be important in determining the cooling of the IGM gas and the large scale star formation morphology observed in SQ.

Original language	English
Title of host publication	The Spectral Energy Distribution of Galaxies
Editors	Richard J. Tuffs, Cristina C. Popescu
Pages	337-341
Number of pages	5
Edition	S284
DOIs	https://doi.org/10.1017/S1743921312009374
Publication status	Published - Sept 2011

Publication series

Name	Proceedings of the International Astronomical Union
Number	S284
Volume	7
ISSN (Print)	1743-9213
ISSN (Electronic)	1743-9221

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10.1017/S1743921312009374

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Natale, G., Tuffs, R. J., Xu, C. K., Popescu, C. C., Fischera, J., Lisenfeld, U., Lu, N., Appleton, P., Dopita, M., Duc, P. A., Gao, Y., Reach, W., Sulentic, J., & Yun, M. (2011). The dust emission SED of X-ray emitting regions in Stephan's Quintet. In R. J. Tuffs, & C. C. Popescu (Eds.), The Spectral Energy Distribution of Galaxies (S284 ed., pp. 337-341). (Proceedings of the International Astronomical Union; Vol. 7, No. S284). https://doi.org/10.1017/S1743921312009374

@inproceedings{2ebdde6d396b4698a3de0ba08bd5adbb,

title = "The dust emission SED of X-ray emitting regions in Stephan's Quintet",

abstract = "We analysed the Spitzer maps of Stephan's Quintet in order to investigate the nature of the dust emission associated with the X-ray emitting regions of the large scale intergalactic shock and of the group halo. This emission can in principle be powered by dust-gas particle collisions, thus providing efficient cooling of the hot gas. However the results of our analysis suggest that the dust emission from those regions is mostly powered by photons. Nonetheless dust collisional heating could be important in determining the cooling of the IGM gas and the large scale star formation morphology observed in SQ.",

keywords = "galaxies: interactions, galaxies: intergalactic medium, infrared: galaxies: groups: individual(HCG92)",

author = "G. Natale and Tuffs, {R. J.} and Xu, {C. K.} and Popescu, {C. C.} and J. Fischera and U. Lisenfeld and N. Lu and P. Appleton and M. Dopita and Duc, {P. A.} and Y. Gao and W. Reach and J. Sulentic and M. Yun",

year = "2011",

month = sep,

doi = "10.1017/S1743921312009374",

language = "English",

isbn = "9781107019843",

series = "Proceedings of the International Astronomical Union",

number = "S284",

pages = "337--341",

editor = "Tuffs, {Richard J.} and Popescu, {Cristina C.}",

booktitle = "The Spectral Energy Distribution of Galaxies",

edition = "S284",

}

Natale, G, Tuffs, RJ, Xu, CK, Popescu, CC, Fischera, J, Lisenfeld, U, Lu, N, Appleton, P, Dopita, M, Duc, PA, Gao, Y, Reach, W, Sulentic, J & Yun, M 2011, The dust emission SED of X-ray emitting regions in Stephan's Quintet. in RJ Tuffs & CC Popescu (eds), The Spectral Energy Distribution of Galaxies. S284 edn, Proceedings of the International Astronomical Union, no. S284, vol. 7, pp. 337-341. https://doi.org/10.1017/S1743921312009374

The dust emission SED of X-ray emitting regions in Stephan's Quintet. / Natale, G.; Tuffs, R. J.; Xu, C. K. et al.
The Spectral Energy Distribution of Galaxies. ed. / Richard J. Tuffs; Cristina C. Popescu. S284. ed. 2011. p. 337-341 (Proceedings of the International Astronomical Union; Vol. 7, No. S284).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - The dust emission SED of X-ray emitting regions in Stephan's Quintet

AU - Natale, G.

AU - Tuffs, R. J.

AU - Xu, C. K.

AU - Popescu, C. C.

AU - Fischera, J.

AU - Lisenfeld, U.

AU - Lu, N.

AU - Appleton, P.

AU - Dopita, M.

AU - Duc, P. A.

AU - Gao, Y.

AU - Reach, W.

AU - Sulentic, J.

AU - Yun, M.

PY - 2011/9

Y1 - 2011/9

N2 - We analysed the Spitzer maps of Stephan's Quintet in order to investigate the nature of the dust emission associated with the X-ray emitting regions of the large scale intergalactic shock and of the group halo. This emission can in principle be powered by dust-gas particle collisions, thus providing efficient cooling of the hot gas. However the results of our analysis suggest that the dust emission from those regions is mostly powered by photons. Nonetheless dust collisional heating could be important in determining the cooling of the IGM gas and the large scale star formation morphology observed in SQ.

AB - We analysed the Spitzer maps of Stephan's Quintet in order to investigate the nature of the dust emission associated with the X-ray emitting regions of the large scale intergalactic shock and of the group halo. This emission can in principle be powered by dust-gas particle collisions, thus providing efficient cooling of the hot gas. However the results of our analysis suggest that the dust emission from those regions is mostly powered by photons. Nonetheless dust collisional heating could be important in determining the cooling of the IGM gas and the large scale star formation morphology observed in SQ.

KW - galaxies: interactions

KW - galaxies: intergalactic medium

KW - infrared: galaxies: groups: individual(HCG92)

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U2 - 10.1017/S1743921312009374

DO - 10.1017/S1743921312009374

M3 - Conference contribution

SN - 9781107019843

T3 - Proceedings of the International Astronomical Union

SP - 337

EP - 341

BT - The Spectral Energy Distribution of Galaxies

A2 - Tuffs, Richard J.

A2 - Popescu, Cristina C.

ER -

The dust emission SED of X-ray emitting regions in Stephan's Quintet

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