skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Deep Chandra , HST-COS, and megacam observations of the Phoenix cluster: Extreme star formation and AGN feedback on hundred kiloparsec scales

Journal Article · · The Astrophysical Journal (Online)
 [1];  [2];  [3];  [4];  [5];  [1];  [6];  [7];  [7];  [8];  [9];  [10];  [11];  [12];  [3];  [13];  [1];  [14];  [15];  [1]
  1. Massachusetts Inst. of Technology (MIT), Cambridge, MA (United States)
  2. Univ. of Waterloo, Waterloo, ON (Canada); Perimeter Institute for Theoretical Physics, Waterloo (Canada)
  3. Harvard-Smithsonian Center for Astrophysics, Cambridge, MA (United States)
  4. Argelander-Institut fur Astronomie, Bonn (Germany)
  5. Harvard-Smithsonian Center for Astrophysics, Cambridge, MA (United States); Harvard Univ., Cambridge, MA (United States)
  6. Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States); Univ. of Chicago, Chicago, IL (United States)
  7. Univ. of Chicago, Chicago, IL (United States); Argonne National Lab. (ANL), Argonne, IL (United States)
  8. Univ. of Kentucky, Lexington, KY (United States)
  9. Durham Univ., Durham (United Kingdom)
  10. Institute of Astronomy, Cambridge (United Kingdom)
  11. Huntingdon Institute for X-ray Astronomy, Huntingdon, PA (United States)
  12. Univ. de Montreal, Montreal, Quebec (Canada)
  13. Univ. of Chicago, Chicago, IL (United States)
  14. Univ. of Hawaii, Honolulu, HI (United States)
  15. Univ. of Maryland, College Park, MD (United States)
+ Show Author Affiliations

Here, we present new ultraviolet, optical, and X-ray data on the Phoenix galaxy cluster (SPT-CLJ2344-4243). Deep optical imaging reveals previously undetected filaments of star formation, extending to radii of ~50-100 kpc in multiple directions. Combined UV-optical spectroscopy of the central galaxy reveals a massive (2 x 109 M⊙), young (~4.5 Myr) population of stars, consistent with a time-averaged star formation rate of 610 ± 50 M⊙ yr–1. We report a strong detection of O VI λλ1032,1038, which appears to originate primarily in shock-heated gas, but may contain a substantial contribution (>1000 M⊙ yr–1 from the cooling intracluster medium (ICM). We confirm the presence of deep X-ray cavities in the inner similar to 10 kpc, which are among the most extreme examples of radio-mode feedback detected to date, implying jet powers of 2-7 x 1045 erg s–1. We provide evidence that the active galactic nucleus inflating these cavities may have only recently transitioned from "quasar-mode" to "radio-mode," and may currently be insufficient to completely offset cooling. A model-subtracted residual X-ray image reveals evidence for prior episodes of strong radio-mode feedback at radii of similar to 100 kpc, with extended "ghost" cavities indicating a prior epoch of feedback roughly 100 Myr ago. This residual image also exhibits significant asymmetry in the inner ~200 kpc (0.15R500), reminiscent of infalling cool clouds, either due to minor mergers or fragmentation of the cooling ICM. Taken together, these data reveal a rapidly evolving cool core which is rich with structure (both spatially and in temperature), is subject to a variety of highly energetic processes, and yet is cooling rapidly and forming stars along thin, narrow filaments.

Research Organization:
Fermi National Accelerator Laboratory (FNAL), Batavia, IL (United States); Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP); USDOE Office of Science (SC), Basic Energy Sciences (BES)
Grant/Contract Number:
AC02-07CH11359; AC02-06CH11357
OSTI ID:
1234900
Alternate ID(s):
OSTI ID: 1249109
Report Number(s):
FERMILAB-PUB-15-553-E; arXiv eprint number arXiv:1508.05941
Journal Information:
The Astrophysical Journal (Online), Vol. 811, Issue 2; ISSN 1538-4357
Publisher:
Institute of Physics (IOP)Copyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 48 works
Citation information provided by
Web of Science

References (158)

Extreme AGN feedback in the MAssive Cluster Survey: a detailed study of X-ray cavities at z>0.3 journal February 2012
An Infrared Survey of Brightest Cluster Galaxies. II. Why are Some Brightest Cluster Galaxies Forming Stars? journal July 2008
Ionospheric calibration of low frequency radio interferometric observations using the peeling scheme: I. Method description and first results journal April 2009
HST -COS SPECTROSCOPY OF THE COOLING FLOW IN A1795—EVIDENCE FOR INEFFICIENT STAR FORMATION IN CONDENSING INTRACLUSTER GAS journal August 2014
High‐Resolution X‐Ray Spectroscopic Constraints on Cooling‐Flow Models for Clusters of Galaxies journal June 2003
The Effects of Stellar Rotation. ii. a Comprehensive set of Starburst99 Models journal April 2014
Weak-Lensing mass Measurements of five Galaxy Clusters in the South pole Telescope Survey Using Magellan/Megacam journal September 2012
O vi Observations of Galaxy Clusters: Evidence for Modest Cooling Flows journal May 2006
Grids of stellar models with rotation: I. Models from 0.8 to 120  journal January 2012
Extreme active galactic nucleus feedback and cool-core destruction in the X-ray luminous galaxy cluster MACS J1931.8−2634: Extreme feedback in MACS J1931.8−2634 journal November 2010
The effect of the quasar H1821+643 on the surrounding intracluster medium: revealing the underlying cooling flow journal June 2014
Dusty, Radiation Pressure–Dominated Photoionization. II. Multiwavelength Emission Line Diagnostics for Narrow‐Line Regions
  • Groves, Brent A.; Dopita, Michael A.; Sutherland, Ralph S.
  • The Astrophysical Journal Supplement Series, Vol. 153, Issue 1 https://doi.org/10.1086/421114
journal July 2004
Grids of stellar models with rotation: III. Models from 0.8 to 120 journal October 2013
A Relationship Between agn jet Power and Radio Power journal August 2010
Filamentary star formation in NGC 1275 journal August 2014
Heating the hot Atmospheres of Galaxy Groups and Clusters with Cavities: the Relationship Between jet Power and Low-Frequency Radio Emission journal June 2011
The MAPPINGS III Library of Fast Radiative Shock Models journal September 2008
Cause and Effect of Feedback: Multiphase gas in Cluster Cores Heated by agn jets journal January 2012
Cooling functions for low-density astrophysical plasmas journal September 1993
Probing the Extreme Realm of Active Galactic Nucleus Feedback in the Massive Galaxy Cluster, rx J1532.9+3021 journal October 2013
Star formation in cooling flows in clusters of galaxies journal December 1989
A VERY DEEP CHANDRA OBSERVATION OF A2052: BUBBLES, SHOCKS, AND SLOSHING journal August 2011
Cooling Flows in Clusters of Galaxies journal September 1994
Megacam: paving the focal plane of the MMT with silicon conference July 1998
The Regulation of Cooling and Star Formation in Luminous Galaxies by Active Galactic Nucleus Feedback and the Cooling‐Time/Entropy Threshold for the Onset of Star Formation journal November 2008
Using Radio Halos and Minihalos to Measure the Distributions of Magnetic Fields and Cosmic rays in Galaxy Clusters journal September 2010
The relationship between infrared, optical, and ultraviolet extinction journal October 1989
Self-similarity of temperature profiles in distant galaxy clusters: the quest for a universal law journal September 2012
Radiative efficiency, variability and Bondi accretion on to massive black holes: the transition from radio AGN to quasars in brightest cluster galaxies journal April 2013
The State of the warm and cold gas in the Extreme Starburst at the core of the Phoenix Galaxy Cluster (Spt-Clj2344-4243) journal February 2014
X-ray exploration of the outskirts of the nearby Centaurus cluster using Suzaku and Chandra journal April 2013
Supermassive Black Holes in Elliptical Galaxies: Switching from Very Bright to Very Dim book January 2007
The Leiden/Argentine/Bonn (LAB) Survey of Galactic HI: Final data release of the combined LDS and IAR surveys with improved stray-radiation corrections journal September 2005
Direct X-ray spectral deprojection of galaxy clusters journal November 2008
The baseline intracluster entropy profile from gravitational structure formation journal December 2005
The Detection of a Cooling Flow Elliptical Galaxy from O [CSC]vi[/CSC] Emission journal June 2001
The optical spectra of central galaxies in southern clusters: evidence for star formation journal January 1987
On the missing 2175 Å-bump in the Calzetti extinction curve journal September 2011
Chandra Sample of Nearby Relaxed Galaxy Clusters: Mass, Gas Fraction, and Mass‐Temperature Relation journal April 2006
Discovery of Ghost Cavities in the X-Ray Atmosphere of Abell 2597 journal December 2001
Investigating AGN heating in a sample of nearby clusters journal November 2006
The Starburst in the Abell 1835 Cluster Central Galaxy: A Case Study of Galaxy Formation Regulated by an Outburst from a Supermassive Black Hole journal September 2006
Stellar Locus Regression: Accurate Color Calibration and the Real-Time Determination of Galaxy Cluster Photometric Redshifts journal May 2009
Optical Spectroscopy and Velocity Dispersions of Galaxy Clusters from the Spt-Sz Survey journal August 2014
Two-dimensional spectrophotometry of the cores of X-ray luminous clusters journal September 1983
Radiative Efficiency and Content of Extragalactic Radio Sources: Toward a Universal Scaling Relation between Jet Power and Radio Power journal October 2008
Redshifts, Sample Purity, and bcg Positions for the Galaxy Cluster Catalog from the First 720 Square Degrees of the South pole Telescope Survey journal November 2012
Nonthermal Emission Associated with Strong AGN Outbursts at the Centers of Galaxy Clusters journal June 2007
An investigation of cooling flows and general cluster properties from an X-ray image deprojection analysis of 207 clusters of galaxies journal December 1997
Central galaxy growth and feedback in the most massive nearby cool core cluster: The cool-core of RXCJ1504.1-0248 journal June 2010
A massive, cooling-flow-induced starburst in the core of a luminous cluster of galaxies journal August 2012
A Systematic Search for X-Ray Cavities in the hot gas of Galaxy Groups journal March 2010
On the Nature of the NGC 1275 System journal November 2001
What is a cool-core cluster? a detailed analysis of the cores of the X-ray flux-limited HIFLUGCS cluster sample journal April 2010
The energy source of the filaments around the giant galaxy NGC 1275: Power to the filaments journal September 2011
Planck intermediate results : V. Pressure profiles of galaxy clusters from the Sunyaev-Zeldovich effect⋆ journal February 2013
Gas sloshing, cold front formation and metal redistribution: the Virgo cluster as a quantitative test case: Cold fronts in Virgo journal March 2011
Thermal instability in gravitationally stratified plasmas: implications for multiphase structure in clusters and galaxy haloes: Thermal instability in stratified plasmas journal December 2011
Suzaku Observations of Abell 1795: Cluster Emission to r 200 journal October 2009
Star Formation in Galaxies Along the Hubble Sequence journal September 1998
Magnetic support of the optical emission line filaments in NGC 1275 journal August 2008
THE GROWTH OF COOL CORES AND EVOLUTION OF COOLING PROPERTIES IN A SAMPLE OF 83 GALAXY CLUSTERS AT 0.3 < z < 1.2 SELECTED FROM THE SPT-SZ SURVEY journal August 2013
A Chandra Archival Study of the Temperature and Metal Abundance Profiles in Hot Galaxy Clusters at 0.1 ≲ z ≲ 0.3 journal September 2007
A Giant Metrewave Radio Telescope/Chandra view of IRAS 09104+4109: a type 2 QSO in a cooling flow: A type 2 QSO in a cooling flow journal July 2012
Heating Hot Atmospheres with Active Galactic Nuclei journal September 2007
INTRACLUSTER MEDIUM ENTROPY PROFILES FOR A CHANDRA ARCHIVAL SAMPLE OF GALAXY CLUSTERS journal April 2009
A Distant Radio Mini-Halo in the Phoenix Galaxy Cluster journal April 2014
Obit: A Development Environment for Astronomical Algorithms journal April 2008
The X-Ray Spectrum of the Cooling-Flow Quasar H1821+643: a Massive Black hole Feeding off the Intracluster Medium journal August 2014
Dust extinction of the stellar continua in starburst galaxies: The ultraviolet and optical extinction law journal July 1994
Supermassive black holes in elliptical galaxies: switching from very bright to very dim journal October 2005
CLOUDY 90: Numerical Simulation of Plasmas and Their Spectra
  • Ferland, G. J. ; Korista, K. T. ; Verner, D. A. 
  • Publications of the Astronomical Society of the Pacific, Vol. 110, Issue 749 https://doi.org/10.1086/316190
journal July 1998
Theoretical Modeling of Starburst Galaxies journal July 2001
AN HST /WFC3-UVIS VIEW OF THE STARBURST IN THE COOL CORE OF THE PHOENIX CLUSTER journal February 2013
Mechanical feedback from active galactic nuclei in galaxies, groups and clusters journal May 2012
Starbursts in cooling flows: blue continua and emission-line nebulae in central cluster galaxies journal October 1995
Mhd Simulations of Active Galactic Nucleus jets in a Dynamic Galaxy Cluster Medium journal April 2012
The relationship between the optical Halpha filaments and the X-ray emission in the core of the Perseus cluster journal September 2003
Local supermassive black holes, relics of active galactic nuclei and the X-ray background journal June 2004
Every bcg with a Strong Radio agn has an X-Ray cool Core: is the cool Core-Noncool core Dichotomy too Simple? journal October 2009
On the iron content in rich nearby clusters of galaxies journal April 2004
Infrared and Ultraviolet star Formation in Brightest Cluster Galaxies in the Accept Sample journal March 2012
A deeper X-ray study of the core of the Perseus galaxy cluster: the power of sound waves and the distribution of metals and cosmic rays journal November 2007
Optical Spectroscopy of hα Filaments in cool core Clusters: Kinematics, Reddening, and Sources of Ionization journal February 2012
Piecing together the X-ray background: bolometric corrections for active galactic nuclei: Bolometric corrections for AGN journal October 2007
Do Radio Core-Halos and Cold Fronts in Non-Major-Merging Clusters Originate from the Same Gas Sloshing? journal January 2008
OPTICAL LINE EMISSION IN BRIGHTEST CLUSTER GALAXIES AT 0 < z < 0.6: EVIDENCE FOR A LACK OF STRONG COOL CORES 3.5 Gyr AGO? journal November 2011
Thermal instability and the feedback regulation of hot haloes in clusters, groups and galaxies: Feedback regulation of hot haloes journal January 2012
Radial metallicity profiles for a large sample of galaxy clusters observed with XMM-Newton journal June 2008
A Systematic Study of Radio‐induced X‐Ray Cavities in Clusters, Groups, and Galaxies journal June 2004
Modeling contamination migration on the Chandra X-ray Observatory II conference September 2013
The prevalence of cooling cores in clusters of galaxies at z ≈ 0.15-0.4 journal June 2005
Powering of cool filaments in cluster cores by buoyant bubbles – I. Qualitative model journal September 2013
[ITAL]Chandra[/ITAL] X-Ray Observations of the Hydra A Cluster: An Interaction between the Radio Source and the X-Ray–emitting Gas journal May 2000
Star Formation Efficiency in the cool Cores of Galaxy Clusters journal May 2011
Starburst99: Synthesis Models for Galaxies with Active Star Formation
  • Leitherer, Claus; Schaerer, Daniel; Goldader, Jeffrey D.
  • The Astrophysical Journal Supplement Series, Vol. 123, Issue 1 https://doi.org/10.1086/313233
journal July 1999
Particle acceleration in cooling flow clusters of galaxies: The case of Abell 2626 journal March 2004
Azimuthally resolved X-ray spectroscopy to the edge of the Perseus Cluster journal December 2013
Implications of coronal line emission in NGC 4696* journal November 2014
SALT spectroscopic observations of galaxy clusters detected by ACT and a type II quasar hosted by a brightest cluster galaxy journal April 2015
Radial temperature profiles for a large sample of galaxy clusters observed with XMM-Newton journal May 2008
Star Formation Rates in Cooling Flow Clusters: A UV Pilot Study with Archival XMM-Newton Optical Monitor Data journal November 2005
The universal galaxy cluster pressure profile from a representative sample of nearby systems (REXCESS) and the Y SZ – M 500 relation journal July 2010
Temperature profiles of a representative sample of nearby X-ray galaxy clusters journal September 2006
The Feedback‐regulated Growth of Black Holes and Bulges through Gas Accretion and Starbursts in Cluster Central Dominant Galaxies journal November 2006
Regulation of star formation in giant galaxies by precipitation, feedback and conduction journal March 2015
Modeling Active Galactic Nucleus Feedback in Cool-Core Clusters: the Balance Between Heating and Cooling journal June 2014
Galaxy Clusters Discovered via the Sunyaev-Zel'Dovich Effect in the 2500-Square-Degree Spt-Sz Survey journal January 2015
MMTF-Hα AND HST -FUV IMAGING OF THE FILAMENTARY COMPLEX IN ABELL 1795 journal September 2009
The X-ray luminous cluster underlying the bright radio-quiet quasar H1821+643 journal March 2010
SUZAKU OBSERVATIONS OF THE TYPE 2 QSO IN THE CENTRAL GALAXY OF THE PHOENIX CLUSTER journal October 2013
Constraining the population of cosmic ray protons in cooling flow clusters with γ -ray and radio observations: Are radio mini-halos of hadronic origin? journal December 2003
Turbulence and Radio Mini-Halos in the Sloshing Cores of Galaxy Clusters journal December 2012
Collisional heating as the origin of filament emission in galaxy clusters journal February 2009
FUSE Observations of Cooling‐Flow Gas in the Galaxy Clusters A1795 and A2597 journal October 2001
Radio bubbles in clusters of galaxies journal December 2005
Chandra Spectra of the Soft X‐Ray Diffuse Background journal January 2003
AGN Heating Through Cavities and Shocks book January 2007
Modeling the interaction between ICM and relativistic plasma in cooling flows: The case of the Perseus cluster journal May 2002
A direct limit on the turbulent velocity of the intracluster medium in the core of Abell 1835 from XMM-Newton: Turbulence in the core of Abell 1835 journal February 2010
Observational Evidence of Active Galactic Nuclei Feedback journal September 2012
DEEP CHANDRA OBSERVATIONS OF THE EXTENDED GAS SLOSHING SPIRAL IN A2029 journal August 2013
A SUNYAEV-ZEL'DOVICH-SELECTED SAMPLE OF THE MOST MASSIVE GALAXY CLUSTERS IN THE 2500 deg 2 SOUTH POLE TELESCOPE SURVEY journal August 2011
Local Supermassive Black Holes, Relics of Active Galactic Nuclei and the X-ray background: The Cosmological Evolution of Active Galatic Nuclei and X-ray Background book December 2005
Planck intermediate results : XXIV. Constraints on variations in fundamental constants⋆ journal July 2015
Planck intermediate results: XVII. Emission of dust in the diffuse interstellar medium from the far-infrared to microwave frequencies⋆ journal June 2014
Planck intermediate results: VI. The dynamical structure of PLCKG214.6+37.0, a Planck discovered triple system of galaxy clusters journal February 2013
A deeper X-ray study of the core of the Perseus galaxy cluster: the power of sound waves and the distribution of metals and cosmic rays text January 2007
Nonthermal Emission Associated with Strong AGN Outbursts at the Centers of Galaxy Clusters text January 2007
Do radio core-halos and cold fronts in non major merging clusters originate from the same gas sloshing? text January 2008
The MAPPINGS III Library of Fast Radiative Shock Models text January 2008
Collisional heating as the origin of filament emission in galaxy clusters text January 2008
Intracluster Medium Entropy Profiles for a Chandra Archival Sample of Galaxy Clusters text January 2009
Ionospheric Calibration of Low Frequency Radio Interferometric Observations using the Peeling Scheme: I. Method Description and First Results text January 2009
The X-ray luminous cluster underlying the bright radio-quiet quasar H1821+643 text January 2009
A Systematic Search for X-ray Cavities in the Hot Gas of Galaxy Groups text January 2010
Star Formation Efficiency in the Cool Cores of Galaxy Clusters text January 2011
Heating the hot atmospheres of galaxy groups and clusters with cavities: the relationship between jet power and low-frequency radio emission text January 2011
A Very Deep Chandra Observation of Abell 2052: Bubbles, Shocks, and Sloshing text January 2011
Grids of stellar models with rotation - I. Models from 0.8 to 120 Msun at solar metallicity (Z = 0.014) text January 2011
Cause and Effect of Feedback: Multiphase Gas in Cluster Cores Heated by AGN Jets text January 2011
X-ray exploration of the outskirts of the nearby Centaurus cluster using Suzaku and Chandra text January 2013
Powering of cool filaments in cluster cores by buoyant bubbles. I. Qualitative model text January 2013
Deep Chandra Observations of the Extended Gas Sloshing Spiral in A2029 text January 2013
Suzaku observations of the type 2 QSO in the central galaxy of the Phoenix cluster text January 2013
The State of the Warm and Cold Gas in the Extreme Starburst at the Core of the Phoenix Galaxy Cluster (SPT-CLJ2344-4243) text January 2013
HST-COS Spectroscopy of the Cooling Flow in Abell 1795 - Evidence for Inefficient Star Formation in Condensing Intracluster Gas text January 2014
On the Nature of the NGC 1275 System text January 2001
Modeling the interaction between ICM and relativistic plasma in cooling flows: the case of the Perseus Cluster text January 2002
Constraining the population of cosmic ray protons in cooling flow clusters with gamma-ray and radio observations: Are radio mini-halos of hadronic origin? text January 2003
The Leiden/Argentine/Bonn (LAB) Survey of Galactic HI: Final data release of the combined LDS and IAR surveys with improved stray-radiation corrections text January 2005
Chandra sample of nearby relaxed galaxy clusters: mass, gas fraction, and mass-temperature relation text January 2005
Star Formation Rates in Cooling Flow Clusters: A UV Pilot Study with Archival XMM-Newton Optical Monitor Data text January 2005
The baseline intracluster entropy profile from gravitational structure formation text January 2005
Temperature profiles of a representative sample of nearby X-ray galaxy clusters text January 2006
Investigating AGN Heating in a Sample of Nearby Clusters text January 2006
Star Formation in Galaxies Along the Hubble Sequence text January 1998
Starburst99: Synthesis Models for Galaxies with Active Star Formation text January 1999

Cited By (29)

A relationship between halo mass, cooling, active galactic nuclei heating and the co-evolution of massive black holes journal October 2016
Revisiting the Cooling Flow Problem in Galaxies, Groups, and Clusters of Galaxies journal May 2018
A study of high-redshift AGN feedback in SZ cluster samples journal June 2017
Driving massive molecular gas flows in central cluster galaxies with AGN feedback journal September 2019
Expanding the Sample of Radio Minihalos in Galaxy Clusters journal July 2019
Multiwavelength radio observations of a brightest cluster galaxy at z = 1.71: detection of a modest active galactic nucleus and evidence for extended star formation journal May 2019
A Detailed Study of the Most Relaxed SPT-selected Galaxy Clusters: Properties of the Cool Core and Central Galaxy journal January 2019
The Massive and Distant Clusters of WISE Survey. IV. The Distribution of Active Galactic Nuclei in Galaxy Clusters at z ∼ 1 journal December 2018
Kinetic and radiative power from optically thin accretion flows journal March 2017
Probing the Origin of Diffuse Radio Emission in the Cool Core of the Phoenix Galaxy Cluster journal January 2020
The Clusters Hiding in Plain Sight (CHiPS) Survey: A First Discovery of a Massive Nearby Cluster around PKS 1353−341 journal August 2018
Using H α Filaments to Probe Active Galactic Nuclei Feedback in Galaxy Clusters journal February 2019
The Massive and Distant Clusters of WISE Survey. I. Survey Overview and a Catalog of >2000 Galaxy Clusters at z ≃ 1 journal February 2019
AGN feedback in the Phoenix cluster journal August 2018
Occurrence of Radio Minihalos in a Mass-limited Sample of Galaxy Clusters journal May 2017
Anatomy of a Cooling Flow: The Feedback Response to Pure Cooling in the Core of the Phoenix Cluster journal October 2019
Kinetic AGN feedback effects on cluster cool cores simulated using SPH journal June 2016
An X-ray detection of star formation in a highly magnified giant arc journal October 2019
Alma Observations of Massive Molecular Gas Filaments Encasing Radio Bubbles in the Phoenix Cluster journal February 2017
AGN feedback in the FR II galaxy 3C 220.1 journal January 2020
AGN feedback in the Phoenix cluster text January 2018
Kinetic AGN Feedback Effects on Cluster Cool Cores Simulated using SPH text January 2016
The Clusters Hiding in Plain Sight (CHiPS) survey: A first discovery of a massive nearby cluster around PKS1353-341 text January 2018
The Massive and Distant Clusters of WISE Survey IV: The Distribution of Active Galactic Nuclei in Galaxy Clusters at $z\sim1$ text January 2018
Driving massive molecular gas flows in central cluster galaxies with AGN feedback text January 2019
Multiwavelength radio observations of a Brightest Cluster Galaxy at z=1.71: Detection of a modest Active Galactic Nucleus and evidence for extended star formation text January 2019
Expanding the sample of radio minihalos in galaxy clusters text January 2019
Probing the origin of diffuse radio emission in the cool-core of the Phoenix galaxy cluster text January 2019
AGN feedback in the FR II galaxy 3C 220.1 text January 2020

Similar Records

DEEP CHANDRA, HST-COS, AND MEGACAM OBSERVATIONS OF THE PHOENIX CLUSTER: EXTREME STAR FORMATION AND AGN FEEDBACK ON HUNDRED KILOPARSEC SCALES
Journal Article · Thu Oct 01 00:00:00 EDT 2015 · Astrophysical Journal · OSTI ID:1234900
+17 more
AN HST/WFC3-UVIS VIEW OF THE STARBURST IN THE COOL CORE OF THE PHOENIX CLUSTER
Journal Article · Sun Mar 10 00:00:00 EST 2013 · Astrophysical Journal Letters · OSTI ID:1234900
+1 more
The state of the warm and cold gas in the extreme starburst at the core of the Phoenix galaxy cluster (SPT-CLJ2344-4243)
Journal Article · Thu Mar 20 00:00:00 EDT 2014 · Astrophysical Journal · OSTI ID:1234900
+8 more

Related Subjects

79 ASTRONOMY AND ASTROPHYSICS
galaxies: active
galaxies: starburst
X-rays: galaxies: clusters
ultraviolet: galaxies
X-rays
galaxies
active
clusters
starburst
ultraviolet