Cited by 125Astrophysical Phenomena and ObservationsAstrophysics and Cosmic PhenomenaAstrophysics and Star Formation Studies

The XMM–Newton view of the central degrees of the Milky Way

Open access
Ponti, G., Morris, M. R., Terrier, R., Haberl, F., Sturm, R., Clavel, M., Soldi, S., Goldwurm, A. +5 more·2015·Monthly Notices of the Royal Astronomical Society

Abstract

The deepest XMM-Newton mosaic map of the central 1.5 deg of the Galaxy is presented, including a total of about 1.5 Ms of EPIC-pn cleaned exposures in the central 15" and about 200 ks outside. This compendium presents broad-band X-ray continuum maps, soft X-ray intensity maps, a decomposition into spectral components and a comparison of the X-ray maps with emission at other wavelengths. Newly-discovered extended features, such as supernova remnants (SNRs), superbubbles and X-ray filaments are reported. We provide an atlas of extended features within +-1 degree of Sgr A*. We discover the presence of a coherent X-ray emitting region peaking around G0.1-0.1 and surrounded by the ring of cold, mid-IR-emitting material known from previous work as the "Radio Arc Bubble" and with the addition of the X-ray data now appears to be a candidate superbubble. Sgr A's bipolar lobes show sharp edges, suggesting that they could be the remnant, collimated by the circumnuclear disc, of a SN explosion that created the recently discovered magnetar, SGR J1745-2900. Soft X-ray features, most probably from SNRs, are observed to fill holes in the dust distribution, and to indicate a direct interaction between SN explosions and Galactic center (GC) molecular clouds. We also discover warm plasma at high Galactic latitude, showing a sharp edge to its distribution that correlates with the location of known radio/mid-IR features such as the "GC Lobe". These features might be associated with an inhomogeneous hot "atmosphere" over the GC, perhaps fed by continuous or episodic outflows of mass and energy from the GC region.

Integrity signals

Registry

Crossref · 10.1093/mnras/stv1331

Cites

256 of 256 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • The presence of a ~30 pc radio bubble and X-ray emission around the Quintuplet super-cluster system provides an example of how the 450-pc radio bubbles could be powered by star-forming regions in the disk.

    “The presence of a ∼ 30 pc radio bubble and x-ray emission around the Quintuplet super-cluster system, east of the Sgr A ∗ , provides an example of how the 450-pc radio bubbles could be powered by star-forming regions in the disk (Yusef-Zadeh & Morris 1987; Sofue 2003; Ponti et al. 2015).”

    From The Fermi/eROSITA bubbles: a look into the nuclear outflow from the Milky Way (2024) · cites this paper as Ponti et al. 2015

  • Based on approximately 15 X-ray and radio SNRs, Ponti et al. (2015) estimated an SFR of ~0.04-0.15 M⊙/yr.

    “Based on approximately 15 X-ray and radio SNRs, Ponti et al. (2015) estimated an SFR of ∼ 0 . 04 -0 . 15 M ⊙ yr -1 .”

    From The Fermi/eROSITA bubbles: a look into the nuclear outflow from the Milky Way (2024) · cites this paper as Ponti et al. 2015

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Ponti, G., Morris, M. R., Terrier, R., Haberl, F., Sturm, R., Clavel, M., Soldi, S., Goldwurm, A., Predehl, P., Nandra, K., Bélanger, G., Warwick, R. S., & Tatischeff, V.
Affiliations
  • Max Planck Institute for Extraterrestrial Physics (DE)
  • University of California, Los Angeles (US)
  • Laboratoire AstroParticule et Cosmologie (FR)
  • Commissariat à l'Énergie Atomique et aux Énergies Alternatives (FR)
  • European Space Astronomy Centre (ES)
  • University of Leicester (GB)
  • Université Paris-Sud (FR)
Corresponding author
Ponti, G.
Venue
Monthly Notices of the Royal Astronomical Society
Published
2015-08-19
Volume
453
Issue
1
Pages
172-213
ISSN
  • 0035-8711 (ISSN-L)
  • 1365-2966
OpenAlex
W2144409721
Cited by
125
References
256
Citations by year
2026: 7 · 2025: 16 · 2024: 13 · 2023: 10 · 2022: 12 · 2021: 12 · 2020: 9 · 2019: 10 · 2018: 6 · 2017: 15 · 2016: 13 · 2015: 2
FWCI
6.83
Type
journal article
Language
en
Open access
Locations
  • Monthly Notices of the Royal Astronomical Society (publishedVersion)
  • arXiv (Cornell University) (publishedVersion)
  • HighWire Press Open Archive (submittedVersion)
  • MPG.PuRe (Max Planck Society) (submittedVersion)
  • arXiv (Cornell University)
Topics
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Astrophysical Phenomena and Observations
  • Physical Sciences › Physics and Astronomy › Nuclear and High Energy Physics › Astrophysics and Cosmic Phenomena
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Astrophysics and Star Formation Studies
Keywords
Galactic Center, X-ray emission, supernova remnants, superbubbles, X-ray filaments, Sgr A*, magnetars, bipolar lobes, Galactic center molecular clouds, soft X-ray emission, circumnuclear disc

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review