XMM-Newton Large Programme Details



PROPOSAL OVERVIEW
Proposal Title Understanding Long-lived, Ubiquitous AGN Feedback in Early-type Galaxies
Proposal Category Galaxies, Groups of Galaxies, Clusters of Galaxies and Superclusters
Proposal Type LARGE PROGRAM
Proposal Id 082180
Number of Observations 3
Total exposure time (ks) 386

PI DETAILS
PI Dr Irina Zhuravleva
Institute KIPAC Stanford University
Country UNITED STATES

CO-INVESTIGATORS
Name Country
S. Allen UNITED STATES
R. Canning UNITED STATES
J. de Plaa NETHERLANDS
J. Kaastra NETHERLANDS
A. Ogorzalek UNITED STATES
C. Pinto UNITED KINGDOM
H. Russell UNITED KINGDOM
N. Werner HUNGARY

ABSTRACT
Unlike AGN feedback in galaxy clusters, in which heating and cooling are balanced at each radius, feedback in early-type galaxies is often overpowered and able in principle to heat the galaxy quickly. How to sustain long-lived ubiquitous jets in such systems remains a puzzle. If a reservoir of quiescent hot gas were maintained in the vicinity of black hole, however, it may continue to power accretion, leading to continuous energy release from the black hole. RGS analysis of a sample of elliptical galaxies showed indications of such feedback in M84. We propose a 380 ks observation of this system with RGS to probe the dynamics of the gas in the inner few kpc and determine whether it is largerly quiescent (in contrast to the galaxy outskirts) and is indeed in heating-cooling imbalance.

PAPERS
Authors marked in red are (co-)investigators in the proposal

Classification of papers are:
- CLASS 1:   papers that present specific XMM-Newton observations
- CLASS 2: papers that refer to published XMM-Newton results with complementary observations, follow-up analysis, or theoretical analysis
- CLASS 3: further deliveries which resulted from the program and which are made available to the community (e.g. source catalogues, processed images or spectra in public data base)
- CLASS 4: comments and suggestions from PI

CLASS 1 (4 references)
  1. " X-ray spectral variability of low ionization nuclear emission line regions (LINERs) "
    Hernández-García, L.; González-Martín, O.; Masegosa, J.; Márquez, I.;
    2015 - Highlights of Spanish Astrophysics VIII, Proceedings of the XI Scientific Meeting of the Spanish Astronomical Society held on September 8-12, 2014, in Teruel, Spain, ISBN 978-84-606-8760-3. A. J. Cenarro, F. Figueras, C. Hernández-Monteagudo, J. Trujillo Bueno, and L. Valdivielso (eds.), p. 228-233
    Number of Citations: 0
    https://ui.adsabs.harvard.edu/search/q=bibcode:2015hsa8.conf..228H
    DOI: null

  2. " Hidden Cooling Flows in clusters of Galaxies II: a wider sample "
    Fabian, A. C.; Sanders, J. S.; Ferland, G. J.; McNamara, B. R.; Pinto, C.; Walker, S. A.;
    2023 - Monthly Notices of the Royal Astronomical Society, Volume 521, Issue 2, pp.1794-1807
    Number of Citations: 0
    https://ui.adsabs.harvard.edu/search/q=bibcode:2023MNRAS.521.1794F
    DOI: 10.48550/arXiv.2210.04924

  3. " From Active Stars to Black Holes: A Discovery Tool for Galactic X-Ray Sources "
    Rodriguez, Antonio C.;
    2024 - Publications of the Astronomical Society of the Pacific, Volume 136, Issue 5, id.054201, 17 pp.
    Number of Citations: 0
    https://ui.adsabs.harvard.edu/search/q=bibcode:2024PASP..136e4201R
    DOI: 10.1088/1538-3873/ad357c

  4. " Search for Young Stellar Objects within 4XMM-DR13 Using CatBoost and SPE "
    Ma, Xiangyao; Zhang, Yanxia; Zhang, Jingyi; Li, Changhua; Kang, Zihan; Li, Ji;
    2024 - The Astronomical Journal, Volume 168, Issue 5, id.210, 10 pp.
    Number of Citations: 0
    https://ui.adsabs.harvard.edu/search/q=bibcode:2024AJ....168..210M
    DOI: 10.3847/1538-4357/ad6e81