Riding the wake of a merging galaxy cluster

Research output: Contribution to journal › Journal article › Research › peer-review

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Riding the wake of a merging galaxy cluster. / Canning, R. E. A.; Russell, H. R.; Hatch, N. A.; Fabian, A. C.; Zabludoff, A. I.; Crawford, C. S.; King, L. J.; McNamara, B. R.; Okamoto, S.; Raimundo, S. I.

In: Monthly Notices of the Royal Astronomical Society, Vol. 420, No. 4, 01.03.2012, p. 2956-2968.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Canning, REA, Russell, HR, Hatch, NA, Fabian, AC, Zabludoff, AI, Crawford, CS, King, LJ, McNamara, BR, Okamoto, S & Raimundo, SI 2012, 'Riding the wake of a merging galaxy cluster', Monthly Notices of the Royal Astronomical Society, vol. 420, no. 4, pp. 2956-2968. https://doi.org/10.1111/j.1365-2966.2011.20116.x

APA

Canning, R. E. A., Russell, H. R., Hatch, N. A., Fabian, A. C., Zabludoff, A. I., Crawford, C. S., King, L. J., McNamara, B. R., Okamoto, S., & Raimundo, S. I. (2012). Riding the wake of a merging galaxy cluster. Monthly Notices of the Royal Astronomical Society, 420(4), 2956-2968. https://doi.org/10.1111/j.1365-2966.2011.20116.x

Vancouver

Canning REA, Russell HR, Hatch NA, Fabian AC, Zabludoff AI, Crawford CS et al. Riding the wake of a merging galaxy cluster. Monthly Notices of the Royal Astronomical Society. 2012 Mar 1;420(4):2956-2968. https://doi.org/10.1111/j.1365-2966.2011.20116.x

Author

Canning, R. E. A. ; Russell, H. R. ; Hatch, N. A. ; Fabian, A. C. ; Zabludoff, A. I. ; Crawford, C. S. ; King, L. J. ; McNamara, B. R. ; Okamoto, S. ; Raimundo, S. I. / Riding the wake of a merging galaxy cluster. In: Monthly Notices of the Royal Astronomical Society. 2012 ; Vol. 420, No. 4. pp. 2956-2968.

Bibtex

@article{106ba2365bbc44fab6249dd06a0435d6,
title = "Riding the wake of a merging galaxy cluster",
abstract = "Using William Herschel Telescope (WHT) Optically Adaptive System for Imaging Spectroscopy (OASIS) integral field unit observations, we report the discovery of a thin plume of ionized gas extending from the brightest cluster galaxy (BCG) in Abell 2146 to the subcluster X-ray cool core which is offset from the BCG by ˜37 kpc. The plume is greater than 15 kpc long and less than 3 kpc wide. This plume is unique in that the cluster it is situated in is currently undergoing a major galaxy cluster merger. The BCG is unusually located behind the X-ray shock front and in the wake of the ram-pressure-stripped X-ray cool core, and evidence for recent disruption to the BCG is observed. We examine the gas and stellar morphology, the gas kinematics of the BCG and their relation to the X-ray gas. We propose that a causal link between the ionized gas plume and the offset X-ray cool core provides the simplest explanation for the formation of the plume. An interaction or merger between the BCG and another cluster galaxy is probably the cause of the offset.",
keywords = "ISM: kinematics and dynamics, galaxies: clusters: individual: Abell 2146, galaxies: clusters: intracluster medium, galaxies: kinematics and dynamics",
author = "Canning, {R. E. A.} and Russell, {H. R.} and Hatch, {N. A.} and Fabian, {A. C.} and Zabludoff, {A. I.} and Crawford, {C. S.} and King, {L. J.} and McNamara, {B. R.} and S. Okamoto and Raimundo, {S. I.}",
year = "2012",
month = mar,
day = "1",
doi = "10.1111/j.1365-2966.2011.20116.x",
language = "English",
volume = "420",
pages = "2956--2968",
journal = "Royal Astronomical Society. Monthly Notices",
issn = "0035-8711",
publisher = "Oxford University Press",
number = "4",

}

RIS

TY - JOUR

T1 - Riding the wake of a merging galaxy cluster

AU - Canning, R. E. A.

AU - Russell, H. R.

AU - Hatch, N. A.

AU - Fabian, A. C.

AU - Zabludoff, A. I.

AU - Crawford, C. S.

AU - King, L. J.

AU - McNamara, B. R.

AU - Okamoto, S.

AU - Raimundo, S. I.

PY - 2012/3/1

Y1 - 2012/3/1

N2 - Using William Herschel Telescope (WHT) Optically Adaptive System for Imaging Spectroscopy (OASIS) integral field unit observations, we report the discovery of a thin plume of ionized gas extending from the brightest cluster galaxy (BCG) in Abell 2146 to the subcluster X-ray cool core which is offset from the BCG by ˜37 kpc. The plume is greater than 15 kpc long and less than 3 kpc wide. This plume is unique in that the cluster it is situated in is currently undergoing a major galaxy cluster merger. The BCG is unusually located behind the X-ray shock front and in the wake of the ram-pressure-stripped X-ray cool core, and evidence for recent disruption to the BCG is observed. We examine the gas and stellar morphology, the gas kinematics of the BCG and their relation to the X-ray gas. We propose that a causal link between the ionized gas plume and the offset X-ray cool core provides the simplest explanation for the formation of the plume. An interaction or merger between the BCG and another cluster galaxy is probably the cause of the offset.

AB - Using William Herschel Telescope (WHT) Optically Adaptive System for Imaging Spectroscopy (OASIS) integral field unit observations, we report the discovery of a thin plume of ionized gas extending from the brightest cluster galaxy (BCG) in Abell 2146 to the subcluster X-ray cool core which is offset from the BCG by ˜37 kpc. The plume is greater than 15 kpc long and less than 3 kpc wide. This plume is unique in that the cluster it is situated in is currently undergoing a major galaxy cluster merger. The BCG is unusually located behind the X-ray shock front and in the wake of the ram-pressure-stripped X-ray cool core, and evidence for recent disruption to the BCG is observed. We examine the gas and stellar morphology, the gas kinematics of the BCG and their relation to the X-ray gas. We propose that a causal link between the ionized gas plume and the offset X-ray cool core provides the simplest explanation for the formation of the plume. An interaction or merger between the BCG and another cluster galaxy is probably the cause of the offset.

KW - ISM: kinematics and dynamics

KW - galaxies: clusters: individual: Abell 2146

KW - galaxies: clusters: intracluster medium

KW - galaxies: kinematics and dynamics

U2 - 10.1111/j.1365-2966.2011.20116.x

DO - 10.1111/j.1365-2966.2011.20116.x

M3 - Journal article

VL - 420

SP - 2956

EP - 2968

JO - Royal Astronomical Society. Monthly Notices

JF - Royal Astronomical Society. Monthly Notices

SN - 0035-8711

IS - 4

ER -

ID: 230475661