activity
20182026
most citedThe Southern Photometric Local Universe Survey (S-PLUS): improved SEDs, morphologies and redshifts with 12 optical filters

205 citations · 860 across the 37 of their papers we have counts for

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35 papers · 1 filter

astro-ph.GA2026

Fishing for Jellyfish Galaxies: Exploring ram-pressure stripping with crowd science

C. Bellhouse, Y. L. Jaffé, J. P. Crossett +13

Aims: We present the first results of Fishing for Jellyfish Galaxies, a pilot citizen-science project using Zooniverse to identify galaxies undergoing ram-pressure stripping (RPS).…

astro-ph.GA2025

Investigating the clumpy star formation in an interacting dwarf irregular galaxy

Augusto E. Lassen, Ana L. Chies-Santos, Rogerio Riffel +9

Clumpy morphologies are more frequent in distant and low-mass star-forming galaxies. Therefore the less numerous nearby galaxies presenting kpc-sized clumps represent unique labora…

astro-ph.GA2025★ 1 cited

What goes around comes around: the fate of stars in stripped tails of gas

Nina Akerman, Stephanie Tonnesen, Bianca M. Poggianti +5

We conduct high-resolution wind-tunnel simulations to study in-situ star formation in the stripped tails of two massive () galaxies undergoing time-ev…

astro-ph.GA2025

Stripped and Enriched: The Role of Ram-Pressure in Shaping Chemical Enrichment of Galaxies at Intermediate Redshift

Amir H. Khoram, Bianca Poggianti, Alessia Moretti +11

The chemical evolution of galaxies is shaped by their star formation histories and the exchange of gas with their environments. Metallicity provides key insights into these process…

astro-ph.GA2025★ 3 cited

Clump formation in ram-pressure stripped galaxies: evidence from mass function

Eric Giunchi, Claudia Scarlata, Ariel Werle +8

The mass function (MF) of young ( Myr) stellar clumps is an indicator of the mechanism driving the collapse of the interstellar medium (ISM) into giant mo…

astro-ph.GA2024

Spatially resolved comparison of SFRs from UV and H in GASP gas-stripped galaxies

Neven Tomicic, Ariel Werle, Benedetta Vulcani +6

Star-formation rates (SFR) in galaxies offer a view of various physical processes across them and are measured using various tracers, such as H and UV. Different physical mechan…

astro-ph.GA2024★ 6 cited

Unveiling Multiple Physical Processes on a Cluster Galaxy at z=0.3 Using JWST

Peter J. Watson, Benedetta Vulcani, Ariel Werle +5

We present a study of a previously identified candidate jellyfish galaxy in the Abell 2744 cluster, F0083, which showed faint signs of a tidal interaction in archival imaging. We u…

astro-ph.GA2024

The Fourth S-PLUS Data Release: 12-filter photometry covering square degrees in the southern hemisphere

Fabio R. Herpich, Felipe Almeida-Fernandes, Gustavo B. Oliveira Schwarz +68

The Southern Photometric Local Universe Survey (S-PLUS) is a project to map sq deg of the sky using twelve bands (seven narrow and five broadbands). Observations are per…

astro-ph.GA2024

Ancient stellar populations in the outskirts of nearby grand-design spirals: Investigation of their star formation histories

Cristina Maria Lofaro, Giulia Rodighiero, Andrea Enia +7

The main sequence (MS) of star-forming galaxies (SFGs) is the tight relation between the galaxy stellar mass and its star formation rate (SFR) and was observed up to z ~ 6. The MS…

astro-ph.GA2024★ 7 cited

Gas Metallicity of Ram-Pressure Stripped Galaxies at Intermediate Redshift with MUSE Data

Amir H. Khoram, Bianca Poggianti, Alessia Moretti +5

Extraplanar tails of ionized stripped gas, extending up to several tens of kiloparsecs beyond the stellar disk, are often observed in ram-pressure stripped (RPS) galaxies in low re…

astro-ph.GA2023

The history of star-forming regions in the tails of 6 GASP jellyfish galaxies observed with the Hubble Space Telescope

A. Werle, E. Giunchi, B. Poggianti +12

Using images collected with the WFC3 camera on board of the Hubble Space Telescope, we detect stellar clumps in continuum-subtracted and ultraviolet (F275W filter), such clump…

astro-ph.GA2023

Evidence for enhanced star formation rates in z~0.35 cluster galaxies undergoing ram pressure stripping

Benedetta Vulcani, Alessia Moretti, Bianca M. Poggianti +6

Ram pressure stripping (RPS) is one of the most invoked mechanisms to explain the observed differences between cluster and field galaxies. In the local Universe, its effect on the…

astro-ph.GA2023

Morphology of star-forming clumps in ram-pressure stripped galaxies as seen by HST

Giunchi, E, Poggianti +18

We characterize the morphological properties of a statistically relevant sample of H and UV young star-forming clumps and optical complexes, observed with the \textit{Hubble Spa…

astro-ph.GA2023★ 13 cited

Estimating stellar population and emission line properties in S-PLUS galaxies

J. Thainá-Batista, R. Cid Fernandes, F. R. Herpich +10

We present tests of a new method to simultaneously estimate stellar population and emission line (EL) properties of galaxies out of S-PLUS photometry. The technique uses the AlStar…

astro-ph.GA2023

The morphological transformation of ram pressure stripped galaxies: a pathway from late to early galaxy types

A. Marasco, B. M. Poggianti, J. Fritz +5

We investigate how the ageing of stellar populations can drive a morphological transformation in galaxies whose star formation (SF) activity has been quenched on short timescales,…

astro-ph.GA2023★ 19 cited

HST imaging of star-forming clumps in 6 GASP ram-pressure stripped galaxies

Eric Giunchi, Marco Gullieuszik, Bianca M. Poggianti +6

Exploiting broad- and narrow-band images of the Hubble Space Telescope from the near-UV to I-band rest frame, we study the star-forming clumps of six galaxies of the GASP sample un…

astro-ph.GA2023★ 21 cited

UV and H HST observations of 6 GASP jellyfish galaxies

Marco Gullieuszik, Eric Giunchi, Bianca M. Poggianti +17

Star-forming, H-emitting clumps are found embedded in the gaseous tails of galaxies undergoing intense ram-pressure stripping in galaxy clusters, so-called jellyfish galaxies. T…

astro-ph.GA2023★ 16 cited

3D modeling of the molecular gas kinematics in optically-selected jellyfish galaxies

C. Bacchini, M. Mingozzi, B. M. Poggianti +9

Cluster galaxies are subject to the ram pressure exerted by the intracluster medium, which can perturb or even strip away their gas while leaving the stars undisturbed. We model th…

astro-ph.GA2022★ 7 cited

Locations and Morphologies of Jellyfish Galaxies in A2744 and A370

C. Bellhouse, B. M. Poggianti, A. Moretti +11

We present a study of the orbits, environments and morphologies of 13 ram-pressure stripped galaxies in the massive, intermediate redshift (z) galaxy clusters A2744 an…

astro-ph.GA2022

Post-starburst galaxies in the centers of intermediate redshift clusters

Ariel Werle, Bianca Poggianti, Alessia Moretti +17

We present results from MUSE spatially-resolved spectroscopy of 21 post-starburst galaxies in the centers of 8 clusters from to . We measure spatially resolved…

astro-ph.GA2021★ 35 cited

Observing ram pressure at work in intermediate redshift clusters with MUSE: the case of Abell 2744and Abell 370

A. Moretti, M. Radovich, B. M. Poggianti +11

Ram pressure stripping has been proven to be effective in shaping galaxy properties in dense environments at low redshift. The availability of MUSE observations of a sample of dist…

astro-ph.GA2021★ 36 cited

GASP XXXVIII: The LOFAR-MeerKAT-VLA view on the non-thermal side of a jellyfish galaxy

Alessandro Ignesti, Benedetta Vulcani, Bianca M. Poggianti +18

Ram pressure stripping is a crucial evolutionary driver for cluster galaxies. It is thought to be able to accelerate the evolution of their star formation, trigger the activity of…

astro-ph.GA2021★ 24 cited

GASP XXXV: Characteristics of the diffuse ionised gas in gas-stripped galaxies

Neven Tomicic, Benedetta Vulcani, Bianca M. Poggianti +10

The diffuse ionized gas (DIG) is an important component of the interstellar medium that can provide insights into the different physical processes affecting the gas in galaxies. We…

astro-ph.GA2021★ 43 cited

On the discovery of stars, quasars, and galaxies in the Southern Hemisphere with S-PLUS DR2

L. Nakazono, C. Mendes de Oliveira, N. S. T. Hirata +25

This paper provides a catalogue of stars, quasars, and galaxies for the Southern Photometric Local Universe Survey Data Release 2 (S-PLUS DR2) in the Stripe 82 region. We show that…