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The Herschel Virgo Cluster survey, IV : resolved dust analysis of spiral galaxies

MWL Smith, C Vlahakis, Maarten Baes UGent, GJ Bendo, S Bianchi, DJ Bomans, A Boselli, M Clemens, E Corbelli, L Cortese, et al. (2010) ASTRONOMY & ASTROPHYSICS. 518.
abstract
We present a resolved dust analysis of three of the largest angular size spiral galaxies, NGC 4501 and NGC 4567/8, in the Herschel Virgo Cluster Survey (HeViCS) science demonstration field. Herschel has unprecedented spatial resolution at far-infrared wavelengths and with the PACS and SPIRE instruments samples both sides of the peak in the far infrared spectral energy distribution (SED). We present maps of dust temperature, dust mass, and gas-to-dust ratio, produced by fitting modified black bodies to the SED for each pixel. We find that the distribution of dust temperature in both systems is in the range similar to 19-22 K and peaks away from the centres of the galaxies. The distribution of dust mass in both systems is symmetrical and exhibits a single peak coincident with the galaxy centres. This Letter provides a first insight into the future analysis possible with a large sample of resolved galaxies to be observed by Herschel.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
MOLECULAR GAS, galaxies: spiral, galaxies: ISM, ATLAS, ATOMIC GAS, SINGS, galaxies: evolution
journal title
ASTRONOMY & ASTROPHYSICS
Astron. Astrophys.
volume
518
article number
L51
pages
5 pages
Web of Science type
Article
Web of Science id
000281527200052
JCR category
ASTRONOMY & ASTROPHYSICS
JCR impact factor
4.41 (2010)
JCR rank
10/54 (2010)
JCR quartile
1 (2010)
ISSN
0004-6361
DOI
10.1051/0004-6361/201014584
language
English
UGent publication?
yes
classification
A1
copyright statement
I have transferred the copyright for this publication to the publisher
id
1236680
handle
http://hdl.handle.net/1854/LU-1236680
date created
2011-05-25 11:24:22
date last changed
2017-03-01 11:27:35
@article{1236680,
  abstract     = {We present a resolved dust analysis of three of the largest angular size spiral galaxies, NGC 4501 and NGC 4567/8, in the Herschel Virgo Cluster Survey (HeViCS) science demonstration field. Herschel has unprecedented spatial resolution at far-infrared wavelengths and with the PACS and SPIRE instruments samples both sides of the peak in the far infrared spectral energy distribution (SED). We present maps of dust temperature, dust mass, and gas-to-dust ratio, produced by fitting modified black bodies to the SED for each pixel. We find that the distribution of dust temperature in both systems is in the range similar to 19-22 K and peaks away from the centres of the galaxies. The distribution of dust mass in both systems is symmetrical and exhibits a single peak coincident with the galaxy centres. This Letter provides a first insight into the future analysis possible with a large sample of resolved galaxies to be observed by Herschel.},
  articleno    = {L51},
  author       = {Smith, MWL and Vlahakis, C and Baes, Maarten and Bendo, GJ and Bianchi, S and Bomans, DJ and Boselli, A and Clemens, M and Corbelli, E and Cortese, L and Dariush, A and Davies, JI and De Looze, Ilse and Alighieri, SD and Fadda, D and Fritz, Jacopo and Garcia-Appadoo, DA and Gavazzi, G and Giovanardi, C and Grossi, M and Hughes, TM and Hunt, LK and Jones, AP and Madden, S and Pierini, D and Pohlen, M and Sabatini, S and Verstappen, Joris and Xilouris, EM and Zibetti, S},
  issn         = {0004-6361},
  journal      = {ASTRONOMY \& ASTROPHYSICS},
  keyword      = {MOLECULAR GAS,galaxies: spiral,galaxies: ISM,ATLAS,ATOMIC GAS,SINGS,galaxies: evolution},
  language     = {eng},
  pages        = {5},
  title        = {The Herschel Virgo Cluster survey, IV : resolved dust analysis of spiral galaxies},
  url          = {http://dx.doi.org/10.1051/0004-6361/201014584},
  volume       = {518},
  year         = {2010},
}

Chicago
Smith, MWL, C Vlahakis, Maarten Baes, GJ Bendo, S Bianchi, DJ Bomans, A Boselli, et al. 2010. “The Herschel Virgo Cluster Survey, IV : Resolved Dust Analysis of Spiral Galaxies.” Astronomy & Astrophysics 518.
APA
Smith, MWL, Vlahakis, C., Baes, M., Bendo, G., Bianchi, S., Bomans, D., Boselli, A., et al. (2010). The Herschel Virgo Cluster survey, IV : resolved dust analysis of spiral galaxies. ASTRONOMY & ASTROPHYSICS, 518.
Vancouver
1.
Smith M, Vlahakis C, Baes M, Bendo G, Bianchi S, Bomans D, et al. The Herschel Virgo Cluster survey, IV : resolved dust analysis of spiral galaxies. ASTRONOMY & ASTROPHYSICS. 2010;518.
MLA
Smith, MWL, C Vlahakis, Maarten Baes, et al. “The Herschel Virgo Cluster Survey, IV : Resolved Dust Analysis of Spiral Galaxies.” ASTRONOMY & ASTROPHYSICS 518 (2010): n. pag. Print.