A 22-Billion Solar Mass Black Hole in Holmberg 15A with Keck KCWI Spectroscopy and Triaxial Orbit Modeling
Fuente:
arXiv
Saved in:
| Main Authors: | Liepold, Emily R., Ma, Chung-Pei, Walsh, Jonelle L. |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
TriOS Schwarzschild Orbit Modeling: Robustness of Parameter Inference for Masses and Shapes of Triaxial Galaxies with Supermassive Black Holes
by: Pilawa, Jacob, et al.
Published: (2024)
by: Pilawa, Jacob, et al.
Published: (2024)
The MASSIVE Survey. XX. A Triaxial Stellar Dynamical Measurement of the Supermassive Black Hole Mass and Intrinsic Galaxy Shape of Giant Radio Galaxy NGC 315
by: Pilawa, Jacob, et al.
Published: (2025)
by: Pilawa, Jacob, et al.
Published: (2025)
Big Galaxies and Big Black Holes: The Massive Ends of the Local Stellar and Black Hole Mass Functions and the Implications for Nanohertz Gravitational Waves
by: Liepold, Emily R., et al.
Published: (2024)
by: Liepold, Emily R., et al.
Published: (2024)
Mapping the Stellar Kinematics in the Central 240 Parsecs of M87 with the James Webb Space Telescope
by: Al-Amri, Refa M., et al.
Published: (2025)
by: Al-Amri, Refa M., et al.
Published: (2025)
Keck/KCWI Spectroscopy of Globular Clusters in Local Volume Dwarf Galaxies
by: Forbes, Duncan A., et al.
Published: (2024)
by: Forbes, Duncan A., et al.
Published: (2024)
Spatial Profiles of 3I/ATLAS CN and Ni Outgassing from Keck/KCWI Integral Field Spectroscopy
by: Hoogendam, W. B., et al.
Published: (2025)
by: Hoogendam, W. B., et al.
Published: (2025)
The Bullseye: HST, Keck/KCWI, and Dragonfly Characterization of a Giant Nine-Ringed Galaxy
by: Pasha, Imad, et al.
Published: (2025)
by: Pasha, Imad, et al.
Published: (2025)
Investigating the Drivers of Electron Temperature Variations in HII Regions with Keck-KCWI and VLT-MUSE
by: Vaught, Ryan J. Rickards, et al.
Published: (2023)
by: Vaught, Ryan J. Rickards, et al.
Published: (2023)
JWST and Keck observations of the off-nuclear tidal disruption event TDE 2025abcr: An evolving reprocessing layer
by: Patra, Kishore C., et al.
Published: (2026)
by: Patra, Kishore C., et al.
Published: (2026)
Inside the Stagnation Radius of the Nearest Billion-Solar-Mass Black Hole
by: Wrobel, J. M., et al.
Published: (2025)
by: Wrobel, J. M., et al.
Published: (2025)
Unveiling a 36 Billion Solar Mass Black Hole at the Centre of the Cosmic Horseshoe Gravitational Lens
by: Melo-Carneiro, Carlos R., et al.
Published: (2025)
by: Melo-Carneiro, Carlos R., et al.
Published: (2025)
Dynamical Evidence for a Billion Solar Mass Black Hole in Galaxy NGC 4061 from ALMA $^{12}$CO(2-1) Kinematics
by: Nguyen, Dieu D., et al.
Published: (2026)
by: Nguyen, Dieu D., et al.
Published: (2026)
Galaxies and Black Holes in the First Billion Years
by: Ellis, Richard S
Published: (2025)
by: Ellis, Richard S
Published: (2025)
Resolving the Mechanical and Radiative Feedback in J1044+0353 with KCWI Spectral Mapping
by: Martin, Crystal L., et al.
Published: (2024)
by: Martin, Crystal L., et al.
Published: (2024)
A Random Walk Model for Halo Triaxiality
by: Menker, Paul, et al.
Published: (2022)
by: Menker, Paul, et al.
Published: (2022)
Uncover 3D Dark Matter Distribution of the Milky Way by an Empirical Triaxial Orbit-Superposition Model: Method Validation
by: Zhu, Ling, et al.
Published: (2025)
by: Zhu, Ling, et al.
Published: (2025)
Confirming the Evolution of the Dust Mass Function in Galaxies over the past 5 Billion Years
by: Beeston, R A, et al.
Published: (2024)
by: Beeston, R A, et al.
Published: (2024)
Gas-dynamical Mass Measurements of the Supermassive Black Holes in the Early-Type Galaxies NGC 4786 and NGC 5193 from ALMA and HST Observations
by: Kabasares, Kyle M., et al.
Published: (2024)
by: Kabasares, Kyle M., et al.
Published: (2024)
A Stellar Dynamical Mass for the Central Black Hole in MCG$-$06-30-15
by: Das, Nabanita, et al.
Published: (2025)
by: Das, Nabanita, et al.
Published: (2025)
Metals in Star-Forming Galaxies with KCWI. I. Methodology and First Results on the Abundances of Iron, Magnesium, and Oxygen
by: Zhuang, Zhuyun, et al.
Published: (2024)
by: Zhuang, Zhuyun, et al.
Published: (2024)
Lyman-$α$ Visibility During the Epoch of Reionization: Combining JWST FRESCO Grism Data with Keck Archival Spectroscopy
by: Leonova, Ecaterina, et al.
Published: (2025)
by: Leonova, Ecaterina, et al.
Published: (2025)
The X-ray Properties of Million Solar Mass Black Holes
by: Plotkin, Richard M., et al.
Published: (2016)
by: Plotkin, Richard M., et al.
Published: (2016)
Euclid: Star clusters in IC 342, NGC 2403, and Holmberg II
by: Larsen, S. S., et al.
Published: (2025)
by: Larsen, S. S., et al.
Published: (2025)
Connection Between Dwarf Galaxies and Globular Clusters: Insights from the Perseus Cluster Using Subaru Imaging and Keck Spectroscopy
by: Tang, Yimeng, et al.
Published: (2025)
by: Tang, Yimeng, et al.
Published: (2025)
DESI Strong Lens Foundry III: Keck Spectroscopy for Strong Lenses Discovered Using Residual Neural Networks
by: Agarwal, Shrihan, et al.
Published: (2025)
by: Agarwal, Shrihan, et al.
Published: (2025)
The Maximum Black Hole Mass at Solar Metallicity
by: Vink, Jorick S., et al.
Published: (2024)
by: Vink, Jorick S., et al.
Published: (2024)
Triaxial Schwarzschild Models of Brightest Cluster Galaxies with Long-Slit LBT Data
by: de Nicola, Stefano, et al.
Published: (2026)
by: de Nicola, Stefano, et al.
Published: (2026)
The Keck/DEIMOS Stellar Archive: II. Dynamical Masses and Metallicities for a Uniform Sample of Milky Way Satellites
by: Geha, Marla
Published: (2026)
by: Geha, Marla
Published: (2026)
Holmberg IX: A Unique, Infant but Inactive Galaxy as Revealed via a Multiwavelength Approach
by: Mao, Ye-Wei, et al.
Published: (2026)
by: Mao, Ye-Wei, et al.
Published: (2026)
Warm Gas in the Vicinity of a Supermassive Black hole 13 Billion Years Ago
by: Tadaki, Ken-ichi, et al.
Published: (2025)
by: Tadaki, Ken-ichi, et al.
Published: (2025)
Formation and Evolution of Compact Binaries Containing Intermediate Mass Black Holes in Dense Star Clusters`
by: Lee, Seungjae, et al.
Published: (2025)
by: Lee, Seungjae, et al.
Published: (2025)
Constraining the Low-Mass End of the Black Hole Mass Function and the Active Fraction of the Intermediate-mass Black Holes
by: Cho, Hojin, et al.
Published: (2024)
by: Cho, Hojin, et al.
Published: (2024)
Evolution of Supermassive Black Hole Pairs on Inclined Orbits in Post-Merger Galaxies
by: Ghobadi, Sena, et al.
Published: (2026)
by: Ghobadi, Sena, et al.
Published: (2026)
AstroSat/UVIT Study of the Diffuse Ultraviolet Radiation in the Dwarf Galaxy Holmberg II
by: Bordoloi, Olag Pratim, et al.
Published: (2024)
by: Bordoloi, Olag Pratim, et al.
Published: (2024)
The First Billion Years, According to JWST
by: Adamo, Angela, et al.
Published: (2024)
by: Adamo, Angela, et al.
Published: (2024)
Redshift Evolution of the Ratio of Supermassive Black Hole Mass to Stellar Mass
by: Wu, Ziyong, et al.
Published: (2026)
by: Wu, Ziyong, et al.
Published: (2026)
TDCOSMO XXII: Triaxiality and projection effects in time-delay cosmography
by: Huang, Xiang-Yu, et al.
Published: (2025)
by: Huang, Xiang-Yu, et al.
Published: (2025)
The Emerging Black Hole Mass Function in the High-Redshift Universe
by: Jeon, Junehyoung, et al.
Published: (2025)
by: Jeon, Junehyoung, et al.
Published: (2025)
JWST UNCOVERs the Optical Size - Stellar Mass Relation at $4<z<8$: Rapid Growth in the Sizes of Low Mass Galaxies in the First Billion Years of the Universe
by: Miller, Tim B., et al.
Published: (2024)
by: Miller, Tim B., et al.
Published: (2024)
A Stellar Dynamical Mass Measurement of the Supermassive Black Hole in NGC 3258
by: Waters, Thomas K., et al.
Published: (2024)
by: Waters, Thomas K., et al.
Published: (2024)
Similar Items
-
TriOS Schwarzschild Orbit Modeling: Robustness of Parameter Inference for Masses and Shapes of Triaxial Galaxies with Supermassive Black Holes
by: Pilawa, Jacob, et al.
Published: (2024) -
The MASSIVE Survey. XX. A Triaxial Stellar Dynamical Measurement of the Supermassive Black Hole Mass and Intrinsic Galaxy Shape of Giant Radio Galaxy NGC 315
by: Pilawa, Jacob, et al.
Published: (2025) -
Big Galaxies and Big Black Holes: The Massive Ends of the Local Stellar and Black Hole Mass Functions and the Implications for Nanohertz Gravitational Waves
by: Liepold, Emily R., et al.
Published: (2024) -
Mapping the Stellar Kinematics in the Central 240 Parsecs of M87 with the James Webb Space Telescope
by: Al-Amri, Refa M., et al.
Published: (2025) -
Keck/KCWI Spectroscopy of Globular Clusters in Local Volume Dwarf Galaxies
by: Forbes, Duncan A., et al.
Published: (2024)