Spitzer Infrared Nearby Galaxies Survey (SINGS) imaging of NGC 7331: A panchromatic view of a ringed galaxy

Michael W. Regan; Michele D. Thornley; George J. Bendo; Bruce T. Draine; Aigen Li; Daniel A. Dale; Charles W. Engelbracht; Robert C. Kennicutt; Lee Armus; Daniela Calzetti; Karl D. Gordon; George Helou; David J. Hollenbach; Thomas H. Jarrett; Lisa J. Kewley; Claus Leitherer; Sangeeta Malhotra; Martin Meyer; Karl A. Misselt; Jane E. Morrison; Eric J. Murphy; James Muzerolle; George H. Rieke; Marcia J. Rieke; Hélène Roussel; John David T. Smith; Fabian Walter

doi:10.1086/423204

Spitzer Infrared Nearby Galaxies Survey (SINGS) imaging of NGC 7331: A panchromatic view of a ringed galaxy

Michael W. Regan, Michele D. Thornley, George J. Bendo, Bruce T. Draine, Aigen Li, Daniel A. Dale, Charles W. Engelbracht, Robert C. Kennicutt, Lee Armus, Daniela Calzetti, Karl D. Gordon, George Helou, David J. Hollenbach, Thomas H. Jarrett, Lisa J. Kewley, Claus Leitherer, Sangeeta Malhotra, Martin Meyer, Karl A. Misselt, Jane E. MorrisonEric J. Murphy, James Muzerolle, George H. Rieke, Marcia J. Rieke, Hélène Roussel, John David T. Smith, Fabian Walter

Research output: Contribution to journal › Article › peer-review

61 Scopus citations

Abstract

Well-resolved infrared observations of nearby galaxies are of fundamental importance to the study of the processes that affect galactic evolution. In this paper we report on the first imaging results from the Spitzer Infrared Nearby Galaxies Survey (SINGS) using observations of the Sb galaxy NGC 7331. We present images of NGC 7331 over a large range of wavelengths that allow us to compare the distributions of gas, stars, and dust in unprecedented detail. As an example of the types of information that the full SINGS will provide, we use three methods to determine that the interstellar medium mass in the ring of NGC 7331 is ∼5 × 10⁹ M⊙. We also present the first images showing emission from small hot (∼1000 K) dust grains, but we show that these dust grains contribute only a small fraction of the integrated 4.5 μm emission from NGC 7331.

Original language	English (US)
Pages (from-to)	204-210
Number of pages	7
Journal	Astrophysical Journal, Supplement Series
Volume	154
Issue number	1
DOIs	https://doi.org/10.1086/423204
State	Published - Sep 2004
Externally published	Yes

Keywords

Dust, extinction
Galaxies: ISM
Galaxies: individual (NGC 7331)
Galaxies: structure
Infrared: galaxies

ASJC Scopus subject areas

Astronomy and Astrophysics
Space and Planetary Science

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10.1086/423204

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Regan, M. W., Thornley, M. D., Bendo, G. J., Draine, B. T., Li, A., Dale, D. A., Engelbracht, C. W., Kennicutt, R. C., Armus, L., Calzetti, D., Gordon, K. D., Helou, G., Hollenbach, D. J., Jarrett, T. H., Kewley, L. J., Leitherer, C., Malhotra, S., Meyer, M., Misselt, K. A., ... Walter, F. (2004). Spitzer Infrared Nearby Galaxies Survey (SINGS) imaging of NGC 7331: A panchromatic view of a ringed galaxy. Astrophysical Journal, Supplement Series, 154(1), 204-210. https://doi.org/10.1086/423204

Regan, MW, Thornley, MD, Bendo, GJ, Draine, BT, Li, A, Dale, DA, Engelbracht, CW, Kennicutt, RC, Armus, L, Calzetti, D, Gordon, KD, Helou, G, Hollenbach, DJ, Jarrett, TH, Kewley, LJ, Leitherer, C, Malhotra, S, Meyer, M, Misselt, KA, Morrison, JE, Murphy, EJ, Muzerolle, J, Rieke, GH, Rieke, MJ, Roussel, H, Smith, JDT & Walter, F 2004, 'Spitzer Infrared Nearby Galaxies Survey (SINGS) imaging of NGC 7331: A panchromatic view of a ringed galaxy', Astrophysical Journal, Supplement Series, vol. 154, no. 1, pp. 204-210. https://doi.org/10.1086/423204

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title = "Spitzer Infrared Nearby Galaxies Survey (SINGS) imaging of NGC 7331: A panchromatic view of a ringed galaxy",

abstract = "Well-resolved infrared observations of nearby galaxies are of fundamental importance to the study of the processes that affect galactic evolution. In this paper we report on the first imaging results from the Spitzer Infrared Nearby Galaxies Survey (SINGS) using observations of the Sb galaxy NGC 7331. We present images of NGC 7331 over a large range of wavelengths that allow us to compare the distributions of gas, stars, and dust in unprecedented detail. As an example of the types of information that the full SINGS will provide, we use three methods to determine that the interstellar medium mass in the ring of NGC 7331 is ∼5 × 109 M⊙. We also present the first images showing emission from small hot (∼1000 K) dust grains, but we show that these dust grains contribute only a small fraction of the integrated 4.5 μm emission from NGC 7331.",

keywords = "Dust, extinction, Galaxies: ISM, Galaxies: individual (NGC 7331), Galaxies: structure, Infrared: galaxies",

author = "Regan, {Michael W.} and Thornley, {Michele D.} and Bendo, {George J.} and Draine, {Bruce T.} and Aigen Li and Dale, {Daniel A.} and Engelbracht, {Charles W.} and Kennicutt, {Robert C.} and Lee Armus and Daniela Calzetti and Gordon, {Karl D.} and George Helou and Hollenbach, {David J.} and Jarrett, {Thomas H.} and Kewley, {Lisa J.} and Claus Leitherer and Sangeeta Malhotra and Martin Meyer and Misselt, {Karl A.} and Morrison, {Jane E.} and Murphy, {Eric J.} and James Muzerolle and Rieke, {George H.} and Rieke, {Marcia J.} and H{\'e}l{\`e}ne Roussel and Smith, {John David T.} and Fabian Walter",

year = "2004",

month = sep,

doi = "10.1086/423204",

language = "English (US)",

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T1 - Spitzer Infrared Nearby Galaxies Survey (SINGS) imaging of NGC 7331

T2 - A panchromatic view of a ringed galaxy

AU - Regan, Michael W.

AU - Thornley, Michele D.

AU - Bendo, George J.

AU - Draine, Bruce T.

AU - Li, Aigen

AU - Dale, Daniel A.

AU - Engelbracht, Charles W.

AU - Kennicutt, Robert C.

AU - Armus, Lee

AU - Calzetti, Daniela

AU - Gordon, Karl D.

AU - Helou, George

AU - Hollenbach, David J.

AU - Jarrett, Thomas H.

AU - Kewley, Lisa J.

AU - Leitherer, Claus

AU - Malhotra, Sangeeta

AU - Meyer, Martin

AU - Misselt, Karl A.

AU - Morrison, Jane E.

AU - Murphy, Eric J.

AU - Muzerolle, James

AU - Rieke, George H.

AU - Rieke, Marcia J.

AU - Roussel, Hélène

AU - Smith, John David T.

AU - Walter, Fabian

PY - 2004/9

Y1 - 2004/9

N2 - Well-resolved infrared observations of nearby galaxies are of fundamental importance to the study of the processes that affect galactic evolution. In this paper we report on the first imaging results from the Spitzer Infrared Nearby Galaxies Survey (SINGS) using observations of the Sb galaxy NGC 7331. We present images of NGC 7331 over a large range of wavelengths that allow us to compare the distributions of gas, stars, and dust in unprecedented detail. As an example of the types of information that the full SINGS will provide, we use three methods to determine that the interstellar medium mass in the ring of NGC 7331 is ∼5 × 109 M⊙. We also present the first images showing emission from small hot (∼1000 K) dust grains, but we show that these dust grains contribute only a small fraction of the integrated 4.5 μm emission from NGC 7331.

AB - Well-resolved infrared observations of nearby galaxies are of fundamental importance to the study of the processes that affect galactic evolution. In this paper we report on the first imaging results from the Spitzer Infrared Nearby Galaxies Survey (SINGS) using observations of the Sb galaxy NGC 7331. We present images of NGC 7331 over a large range of wavelengths that allow us to compare the distributions of gas, stars, and dust in unprecedented detail. As an example of the types of information that the full SINGS will provide, we use three methods to determine that the interstellar medium mass in the ring of NGC 7331 is ∼5 × 109 M⊙. We also present the first images showing emission from small hot (∼1000 K) dust grains, but we show that these dust grains contribute only a small fraction of the integrated 4.5 μm emission from NGC 7331.

KW - Dust, extinction

KW - Galaxies: ISM

KW - Galaxies: individual (NGC 7331)

KW - Galaxies: structure

KW - Infrared: galaxies

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JO - Astrophysical Journal, Supplement Series

JF - Astrophysical Journal, Supplement Series

IS - 1

ER -

Spitzer Infrared Nearby Galaxies Survey (SINGS) imaging of NGC 7331: A panchromatic view of a ringed galaxy

Abstract

Keywords

ASJC Scopus subject areas

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