Double-peaked Ca II traces a relativistic broad-line region disk in NGC 4593
Fuente:
arXiv
Saved in:
| Main Authors: | Ochmann, M. W., Weilbacher, P. M., Probst, M. A., Kollatschny, W., Chelouche, D., Chini, R., Grupe, D., Haas, M., Kaspi, S., Komossa, S. |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
The transient event in NGC 1566 from 2017 to 2019 -- I. An eccentric accretion disk and a turbulent, disk-dominated broad-line region unveiled by double-peaked Ca II and O I lines
by: Ochmann, M. W., et al.
Published: (2024)
by: Ochmann, M. W., et al.
Published: (2024)
Emission-Line and Continuum Reverberation Mapping of the NLS1 Galaxy WPVS 48
by: Probst, M. A., et al.
Published: (2025)
by: Probst, M. A., et al.
Published: (2025)
Evidence for gravitational self-lensing of the central supermassive black hole binary in the Seyfert galaxy NGC 1566
by: Kollatschny, Wolfram, et al.
Published: (2024)
by: Kollatschny, Wolfram, et al.
Published: (2024)
Broad-Line Region Characterization in Dozens of Active Galactic Nuclei Using Small-Aperture Telescopes
by: Figaredo, Catalina Sobrino, et al.
Published: (2024)
by: Figaredo, Catalina Sobrino, et al.
Published: (2024)
Extreme line profile variations in the repeating changing-look active galactic nucleus IRAS23226-3843
by: Kollatschny, Wolfram, et al.
Published: (2026)
by: Kollatschny, Wolfram, et al.
Published: (2026)
First reverberation mapping of a Bowen fluorescence line
by: Ochmann, Martin W., et al.
Published: (2025)
by: Ochmann, Martin W., et al.
Published: (2025)
Multiwavelength continuum, emission line and BAL variability with prominent PV absorption in the X-ray-weakest quasar PG0043+039
by: Kollatschny, Wolfram, et al.
Published: (2025)
by: Kollatschny, Wolfram, et al.
Published: (2025)
Changing-look NLS1 galaxies, their detection with SVOM, and the case of NGC 1566
by: Xu, D. W., et al.
Published: (2024)
by: Xu, D. W., et al.
Published: (2024)
Gas flows in the central region of the Seyfert galaxy NGC 4593 with MUSE
by: Mulumba, Dorcus, et al.
Published: (2024)
by: Mulumba, Dorcus, et al.
Published: (2024)
On the nature of the radio calibrator and gamma-ray emitting NLS1 galaxy 3C 286 and its multiwavelength variability
by: Komossa, S., et al.
Published: (2024)
by: Komossa, S., et al.
Published: (2024)
XRISM/Resolve reveals the complex iron structure of NGC 7213: Evidence for radial stratification between inner disk and broad-line region
by: Kammoun, E., et al.
Published: (2025)
by: Kammoun, E., et al.
Published: (2025)
Narrow-line Seyfert 1 Galaxies
by: S. Komossa
Published: (2008)
by: S. Komossa
Published: (2008)
First deep X-ray observations of the Fermi-detected steep-spectrum source and radio-loud NLS1 galaxy 3C 286
by: Yao, Su, et al.
Published: (2024)
by: Yao, Su, et al.
Published: (2024)
The calm before the (next) storm: no third outburst in 2019--2020, and ongoing monitoring of the transient AGN IC 3599
by: Grupe, Dirk, et al.
Published: (2024)
by: Grupe, Dirk, et al.
Published: (2024)
Long and short term variability in the seyfert galaxy mrk 110
by: W. Kollatschny
Published: (2001)
by: W. Kollatschny
Published: (2001)
The properties of optical FeII emission lines of AGN with double-peaked broad emission lines
by: Xue Guang Zhang
Published: (2007)
by: Xue Guang Zhang
Published: (2007)
Understanding coronal geometry in NGC 4593 using Fourier frequency-resolved covariance and time-lag spectral analysis
by: Suman, Shree, et al.
Published: (2026)
by: Suman, Shree, et al.
Published: (2026)
The broad line region in active galactic nuclei
by: D. Dultzin Hacyan
Published: (2000)
by: D. Dultzin Hacyan
Published: (2000)
Panic at the ISCO: time-varying double-peaked broad lines from evolving accretion disks are common amongst optically variable AGN
by: Ward, Charlotte, et al.
Published: (2023)
by: Ward, Charlotte, et al.
Published: (2023)
The properties of optical FeII emission lines of AGN with double-peaked broad emission lines (parte b)
by: Xue Guang Zhang
Published: (2007)
by: Xue Guang Zhang
Published: (2007)
AGN feeding along a one-armed spiral in NGC 4593: A study using ALMA CO(2-1) observations
by: Kianfar, K., et al.
Published: (2024)
by: Kianfar, K., et al.
Published: (2024)
Exploring variation of double-peak broad-line profile in strongly variable AGNs
by: Wu, Jiancheng, et al.
Published: (2024)
by: Wu, Jiancheng, et al.
Published: (2024)
The size-luminosity relation of local active galactic nuclei from interferometric observations of the broad-line region
by: GRAVITY Collaboration, et al.
Published: (2024)
by: GRAVITY Collaboration, et al.
Published: (2024)
Evolution of broad emission lines from double-peaked to single-peaked to support a central tidal disruption event
by: XueGuang, Zhang
Published: (2025)
by: XueGuang, Zhang
Published: (2025)
A deep dive down the broad-line region: permitted OI, CaII and FeII emission in an AGN Little Red Dot at z=5.3
by: Tripodi, Roberta, et al.
Published: (2025)
by: Tripodi, Roberta, et al.
Published: (2025)
Using the Ca II lines in T Tauri stars to infer the abundance of refractory elements in the innermost disk regions
by: Micolta, Marbely, et al.
Published: (2024)
by: Micolta, Marbely, et al.
Published: (2024)
Rational Cuntz states peak on the free disk algebra
by: Martin, Robert T. W., et al.
Published: (2023)
by: Martin, Robert T. W., et al.
Published: (2023)
Rational Cuntz states peak on the free disk algebra
by: Robert T. W. Martin, et al.
Published: (2024)
by: Robert T. W. Martin, et al.
Published: (2024)
SN 2023xwi: Forbidden line emission in the peak spectrum of a Ca-strong transient
by: Touchard-Paxton, C. -G., et al.
Published: (2025)
by: Touchard-Paxton, C. -G., et al.
Published: (2025)
Mapping the diffuse interstellar bands $λ$5780 and $λ$6284 in the luminous infrared galaxy merger NGC 6240
by: van Erp, Cas D., et al.
Published: (2025)
by: van Erp, Cas D., et al.
Published: (2025)
Discovery of kiloparsec-scale semi-relativistic Fe K$α$ complex emission in NGC 5728
by: Falcao, Anna Trindade, et al.
Published: (2023)
by: Falcao, Anna Trindade, et al.
Published: (2023)
Model Theory of Generic Vector Space Endomorphisms II
by: Chini, Leon
Published: (2025)
by: Chini, Leon
Published: (2025)
Windy or not: Radio pc-scale evidence for a broad-line region wind in radio-quiet quasars
by: Chen, Sina, et al.
Published: (2024)
by: Chen, Sina, et al.
Published: (2024)
A candidate for central tidal disruption event in the broad line AGN SDSS J1605 with double-peaked broad H$β$
by: Zhang, XueGuang
Published: (2024)
by: Zhang, XueGuang
Published: (2024)
Imaging the disk-halo interface of NGC 891: a 2.7 kpc-thick molecular gas disk
by: Jiménez-López, D., et al.
Published: (2026)
by: Jiménez-López, D., et al.
Published: (2026)
FNet II: Spectral Classification of Quasars, Galaxies, Stars, and broad absorption line (BAL) Quasars
by: Moradi, R., et al.
Published: (2024)
by: Moradi, R., et al.
Published: (2024)
Interaction of the relativistic jet and the narrow-line region of PMN J0948+0022
by: Barba, B. Dalla, et al.
Published: (2025)
by: Barba, B. Dalla, et al.
Published: (2025)
Density bounding in the H II regions of galactic disks: evidence and consequences
by: M. Relaño
Published: (2002)
by: M. Relaño
Published: (2002)
Precision spectrophotometry for PNLF distances: the case of NGC 300
by: Soemitro, Azlizan A., et al.
Published: (2023)
by: Soemitro, Azlizan A., et al.
Published: (2023)
Accretion disks and relativistic line broadening in boson star spacetimes
by: Rosa, João Luís, et al.
Published: (2024)
by: Rosa, João Luís, et al.
Published: (2024)
Similar Items
-
The transient event in NGC 1566 from 2017 to 2019 -- I. An eccentric accretion disk and a turbulent, disk-dominated broad-line region unveiled by double-peaked Ca II and O I lines
by: Ochmann, M. W., et al.
Published: (2024) -
Emission-Line and Continuum Reverberation Mapping of the NLS1 Galaxy WPVS 48
by: Probst, M. A., et al.
Published: (2025) -
Evidence for gravitational self-lensing of the central supermassive black hole binary in the Seyfert galaxy NGC 1566
by: Kollatschny, Wolfram, et al.
Published: (2024) -
Broad-Line Region Characterization in Dozens of Active Galactic Nuclei Using Small-Aperture Telescopes
by: Figaredo, Catalina Sobrino, et al.
Published: (2024) -
Extreme line profile variations in the repeating changing-look active galactic nucleus IRAS23226-3843
by: Kollatschny, Wolfram, et al.
Published: (2026)