NGC 1436: the making of a lenticular galaxy in the Fornax cluster

Autor: Alessandro Loni, Paolo Serra, Marc Sarzi, Gyula I G Józsa, Pablo M Galán−de Anta, Nikki Zabel, Dane Kleiner, Filippo M Maccagni, Daniel Molnár, Mpati Ramatsoku, Francesca Loi, Enrico M Corsini, D J Pisano, Peter Kamphuis, Timothy A Davis, W J G de Blok, Ralf J Dettmar, Jesus Falcon-Barroso, Enrichetta Iodice, Maritza A Lara-López, S Ilani Loubser, Kana Morokuma-Matsui, Reynier Peletier, Francesca Pinna, Adriano Poci, Matthew W L Smith, Scott C Trager, Glenn van de Ven

Publikováno v: Loni, A, Serra, P, Sarzi, M, Józsa, G I G, Galán-De Anta, P M, Zabel, N, Kleiner, D, Maccagni, F M, Molnár, D, Ramatsoku, M, Loi, F, Corsini, E M, Pisano, D J, Kamphuis, P, Davis, T A, de Blok, W J G, Dettmar, R J, Falcon-Barroso, J, Iodice, E, Lara-López, M A, Loubser, S I, Morokuma-Matsui, K, Peletier, R, Pinna, F, Poci, A, Smith, M W L, Trager, S C & van de Ven, G 2023, ' NGC 1436: the making of a lenticular galaxy in the Fornax Cluster ', Monthly Notices of the Royal Astronomical Society, vol. 523, no. 1, pp. 1140-1152 . https://doi.org/10.1093/mnras/stad1422

We study the evolutionary path of the Fornax cluster galaxy NGC$~$1436, which is known to be currently transitioning from a spiral into a lenticular morphology. This galaxy hosts an inner star-forming disc and an outer quiescent disc, and we analyse

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a8426589b56642a88221debad5c605bf
http://arxiv.org/abs/2305.05709

The Fornax3D project

Autor: Ling Zhu, Glenn van de Ven, Ryan Leaman, Annalisa Pillepich, Lodovico Coccato, Yuchen Ding, Jesús Falcón-Barroso, Enrichetta Iodice, Ignacio Martin Navarro, Francesca Pinna, Enrico Maria Corsini, Dimitri A. Gadotti, Katja Fahrion, Mariya Lyubenova, Shude Mao, Richard McDermid, Adriano Poci, Marc Sarzi, Tim de Zeeuw

Publikováno v: Astronomy & Astrophysics, 664:A115

We report the discovery of ancient massive merger events in the early-type galaxies NGC 1380 and NGC 1427, members of the Fornax galaxy cluster. Both galaxies have been observed by the MUSE IFU instrument on the VLT, as part of the Fornax3D project.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6004dfe1bb7c1b9a4c1930e9efd77fc5
https://doi.org/10.1051/0004-6361/202243109

Testing the robustness of DYNAMITE triaxial Schwarzschild modelling: The effects of correcting the orbit mirroring

Autor: Sabine Thater, Prashin Jethwa, Behzad Tahmasebzadeh, Ling Zhu, Mark den Brok, Giulia Santucci, Yuchen Ding, Adriano Poci, Edward Lilley, P. Tim de Zeeuw, Alice Zocchi, Thomas I. Maindl, Fabio Rigamonti, Meng Yang, Katja Fahrion, Glenn van de Ven

Publikováno v: Astronomy & Astrophysics, 2022, Vol.667 [Peer Reviewed Journal]
Astronomy & Astrophysics, 667:A51

In the past 15 yr, the triaxial Schwarzschild orbit-superposition code developed by van den Bosch and van de Ven in Leiden has been widely applied to study the dynamics of galaxies. Recently, a bug was reported in the orbit calculation of this code,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c358bb2ec7a41547d78a13b1f36f857
https://doi.org/10.1051/0004-6361/202243926

The SAMI Galaxy Survey: The Internal Orbital Structure and Mass Distribution of Passive Galaxies from Triaxial Orbit-superposition Schwarzschild Models

Autor: Giulia Santucci, Sarah Brough, Jesse van de Sande, Richard M. McDermid, Glenn van de Ven, Ling Zhu, Francesco D’Eugenio, Joss Bland-Hawthorn, Stefania Barsanti, Julia J. Bryant, Scott M. Croom, Roger L. Davies, Andrew W. Green, Jon S. Lawrence, Nuria P. F. Lorente, Matt S. Owers, Adriano Poci, Samuel N. Richards, Sabine Thater, Sukyoung Yi

Publikováno v: The Astrophysical Journal, 2022, Vol.930(2), pp.153 [Peer Reviewed Journal]

Dynamical models are crucial for uncovering the internal dynamics of galaxies, however, most of the results to date assume axisymmetry, which is not representative for a significant fraction of massive galaxies. Here, we build triaxial Schwarschild o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae79b50e680d8e093387f9483ab334df