A Pearl in the Shell: an ultra-compact dwarf within the tidal debris surrounding spiral galaxy NGC 7531
Fuente:
arXiv
Saved in:
| Main Authors: | Martínez-Delgado, David, Romanowsky, Aaron J., Tang, Yimeng, Sakowska, Joanna D., Erkal, Denis, Miró-Carretero, Juan, Donatiello, Giuseppe, Eskandarlou, Sepideh, Hanson, Mark, Lang, Dustin |
|---|---|
| Format: | Preprint |
| Published: |
2025
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
A stellar stream around the spiral galaxy Messier 61 in Rubin First Look imaging
by: Romanowsky, Aaron J., et al.
Published: (2025)
by: Romanowsky, Aaron J., et al.
Published: (2025)
Tracing satellite planes in the Sculptor group: II. Discovery of five faint dwarf galaxies in the DESI Legacy Survey
by: Martinez-Delgado, David, et al.
Published: (2024)
by: Martinez-Delgado, David, et al.
Published: (2024)
Stellar tidal streams around nearby spiral galaxies with deep imaging from amateur telescopes
by: Martinez-Delgado, David, et al.
Published: (2025)
by: Martinez-Delgado, David, et al.
Published: (2025)
Stellar streams around dwarf galaxies in the Local Universe
by: Sakowska, Joanna D., et al.
Published: (2025)
by: Sakowska, Joanna D., et al.
Published: (2025)
Andromeda XXXVI: discovery of a new ultra-faint dwarf galaxy towards M31
by: Sakowska, Joanna D., et al.
Published: (2026)
by: Sakowska, Joanna D., et al.
Published: (2026)
Signatures of tidal disruption of the Hercules ultra-faint dwarf galaxy
by: Ou, Xiaowei, et al.
Published: (2024)
by: Ou, Xiaowei, et al.
Published: (2024)
Morphology and stellar populations of a candidate ultra-diffuse galaxy in early Euclid and Rubin imaging
by: Romanowsky, Aaron J., et al.
Published: (2025)
by: Romanowsky, Aaron J., et al.
Published: (2025)
Gnuastro: Generating polar plots in Astronomical images
by: Eskandarlou, Sepideh, et al.
Published: (2024)
by: Eskandarlou, Sepideh, et al.
Published: (2024)
Using simulation based inference on tidally perturbed dwarf galaxies: the dynamics of NGC205
by: Widmark, Axel, et al.
Published: (2025)
by: Widmark, Axel, et al.
Published: (2025)
A new class of dark matter-free dwarf galaxies? I. Clues from FCC 224, NGC 1052-DF2 and NGC 1052-DF4
by: Buzzo, Maria Luisa, et al.
Published: (2025)
by: Buzzo, Maria Luisa, et al.
Published: (2025)
A census of dwarf galaxy satellites around LMC-mass galaxy NGC 2403
by: Carlin, Jeffrey L., et al.
Published: (2024)
by: Carlin, Jeffrey L., et al.
Published: (2024)
Gnuastro: measuring radial profiles from images
by: Infante-Sainz, Raúl, et al.
Published: (2024)
by: Infante-Sainz, Raúl, et al.
Published: (2024)
Detection and characterization of detached tidal dwarf galaxies
by: Zaragoza-Cardiel, Javier, et al.
Published: (2024)
by: Zaragoza-Cardiel, Javier, et al.
Published: (2024)
A candidate dark matter deficient dwarf galaxy in the Fornax cluster identified through overluminous star clusters
by: Romanowsky, Aaron J., et al.
Published: (2024)
by: Romanowsky, Aaron J., et al.
Published: (2024)
SIGNALS on the mixing of oxygen and nitrogen in the spiral galaxy NGC 6946
by: Bresolin, Fabio, et al.
Published: (2025)
by: Bresolin, Fabio, et al.
Published: (2025)
Neutral atomic and molecular gas dynamics in the nearby spiral galaxies NGC 1512, NGC 4535, and NGC 7496
by: Laudage, Sebastian, et al.
Published: (2024)
by: Laudage, Sebastian, et al.
Published: (2024)
MEDUSA I. Tracing magnetic field structures in tidal arms of the dwarf-dwarf merger NGC 1487
by: Taziaux, Sam, et al.
Published: (2026)
by: Taziaux, Sam, et al.
Published: (2026)
Fabry perot Ha observations of the barred spiral galaxy NGC 3367
by: J. A. García Barreto
Published: (2002)
by: J. A. García Barreto
Published: (2002)
Size limits on tidal debris around white dwarfs: the km-size barrier
by: Steckloff, Jordan K., et al.
Published: (2026)
by: Steckloff, Jordan K., et al.
Published: (2026)
Radio continuum emission from a tidal dwarf galaxy
by: Moncada-Cuadri, Blanca M., et al.
Published: (2024)
by: Moncada-Cuadri, Blanca M., et al.
Published: (2024)
Suzaku observation of an iron K-shell line in the spiral galaxy NGC 6946
by: Yamauchi, Shigeo, et al.
Published: (2024)
by: Yamauchi, Shigeo, et al.
Published: (2024)
Deep imaging of the very isolated dwarf galaxy NGC6789
by: Trujillo, Ignacio, et al.
Published: (2025)
by: Trujillo, Ignacio, et al.
Published: (2025)
Pisces VII/Triangulum III -- M33's second dwarf satellite galaxy
by: Collins, Michelle L. M., et al.
Published: (2023)
by: Collins, Michelle L. M., et al.
Published: (2023)
Stellar halos tracing the assembly of ultra-faint dwarf galaxies
by: Querci, Lapo, et al.
Published: (2024)
by: Querci, Lapo, et al.
Published: (2024)
Dark matter-deficient twins: FCC 224 and FCC 240 as possible analogues of NGC 1052-DF2 and DF4
by: Buzzo, Maria Luisa, et al.
Published: (2026)
by: Buzzo, Maria Luisa, et al.
Published: (2026)
WISDOM Project - XXVII. Giant molecular clouds of the lenticular galaxy NGC 1387: similarities with spiral galaxy clouds
by: Liang, Fu-Heng, et al.
Published: (2026)
by: Liang, Fu-Heng, et al.
Published: (2026)
MeerKAT radio continuum imaging of nearby star-forming spirals in the NGC 6221, NGC 3256/3263, and NGC 2434 galaxy groups
by: Saponara, J., et al.
Published: (2025)
by: Saponara, J., et al.
Published: (2025)
Spectroscopic Analysis of Pictor II: a very low metallicity ultra-faint dwarf galaxy bound to the Large Magellanic Cloud
by: Pace, A. B., et al.
Published: (2025)
by: Pace, A. B., et al.
Published: (2025)
DELVE-ing into the Milky Way's Globular Clusters: Assessing extra-tidal features in NGC 5897, NGC 7492, and testing detectability with deeper photometry
by: Chiti, A., et al.
Published: (2025)
by: Chiti, A., et al.
Published: (2025)
The abundance and radial distribution of faint and ultra-faint dwarfs in galaxy clusters
by: Sadhu, Pradyumna, et al.
Published: (2026)
by: Sadhu, Pradyumna, et al.
Published: (2026)
MeerKAT observations of the spiral galaxy NGC 2997 in the S band. Detection of high dynamo modes
by: Damas-Segovia, A., et al.
Published: (2025)
by: Damas-Segovia, A., et al.
Published: (2025)
Revisiting the distance and the globular cluster system of the remarkable galaxy UDG1 in the NGC 5846 group
by: Forbes, Duncan A., et al.
Published: (2026)
by: Forbes, Duncan A., et al.
Published: (2026)
Signs of `Everything Everywhere All At Once' formation in low surface brightness globular cluster-rich dwarf galaxies
by: Ferré-Mateu, Anna, et al.
Published: (2025)
by: Ferré-Mateu, Anna, et al.
Published: (2025)
Formation of the dark-matter deficient S0 galaxy NGC 4111 under the tidal interactions
by: Ai, Mei, et al.
Published: (2025)
by: Ai, Mei, et al.
Published: (2025)
What drives the corpulence of galaxies? I. The formation of central compact dwarf galaxies in TNG50
by: De Almeida, Abhner P., et al.
Published: (2024)
by: De Almeida, Abhner P., et al.
Published: (2024)
Kinematically cold and warm planetary nebulae samples, HII regions and supernovae remnants in the disc of the face-on spiral galaxy NGC 628 (M74) -- The Planetary Nebulae Spectrograph with the H$α$ arm
by: Arnaboldi, Magda, et al.
Published: (2026)
by: Arnaboldi, Magda, et al.
Published: (2026)
FEAST: probing the stellar population of the starburst dwarf galaxy NGC4449 with JWST/NIRCam
by: Correnti, Matteo, et al.
Published: (2025)
by: Correnti, Matteo, et al.
Published: (2025)
Exploring magnetised galactic outflows in starburst dwarf galaxies NGC 3125 and IC 4662
by: Taziaux, Sam, et al.
Published: (2025)
by: Taziaux, Sam, et al.
Published: (2025)
ACACIAS I: Element abundance labels for 192 stars in the dwarf galaxy NGC 6822
by: Ness, Melissa K., et al.
Published: (2024)
by: Ness, Melissa K., et al.
Published: (2024)
Stratification of the AGN-Driven multi-phase outflows in the dwarf Seyfert galaxy NGC 4395
by: Nandi, Payel, et al.
Published: (2026)
by: Nandi, Payel, et al.
Published: (2026)
Similar Items
-
A stellar stream around the spiral galaxy Messier 61 in Rubin First Look imaging
by: Romanowsky, Aaron J., et al.
Published: (2025) -
Tracing satellite planes in the Sculptor group: II. Discovery of five faint dwarf galaxies in the DESI Legacy Survey
by: Martinez-Delgado, David, et al.
Published: (2024) -
Stellar tidal streams around nearby spiral galaxies with deep imaging from amateur telescopes
by: Martinez-Delgado, David, et al.
Published: (2025) -
Stellar streams around dwarf galaxies in the Local Universe
by: Sakowska, Joanna D., et al.
Published: (2025) -
Andromeda XXXVI: discovery of a new ultra-faint dwarf galaxy towards M31
by: Sakowska, Joanna D., et al.
Published: (2026)