Zobrazeno 1 - 10
of 279
pro vyhledávání: '"Spavone, M."'
Autor:
Maccagni, F. M., de Blok, W. J. G., Piña, P. E. Mancera, Ragusa, R., Iodice, E., Spavone, M., McGaugh, S., Oman, K. A., Oosterloo, T. A., Koribalski, B. S., Kim, M., Adams, E. A. K., Amram, P., Bosma, A., Bigiel, F., Brinks, E., Chemin, L., Combes, F., Gibson, B., Healy, J., Holwerda, B. W., Józsa, G. I. G., Kamphuis, P., Kleiner, D., Kurapati, S., Marasco, A., Spekkens, K., Veronese, S., Walter, F., Zabel, N., Zijlstra, A.
We present the discovery of a low-mass gas-rich low-surface brightness galaxy in the Dorado Group, at a distance of 17.7 Mpc. Combining deep MeerKAT 21-cm observations from the MeerKAT HI Observations of Nearby Galactic Objects: Observing Southern Em
Externí odkaz:
http://arxiv.org/abs/2405.17000
Autor:
Spiniello, C., D'Ago, G., Coccato, L., Hartke, J., Tortora, C., Ferré-Mateu, A., Pulsoni, C., Cappellari, M., Maksymowicz-Maciata, M., Arnaboldi, M., Bevacqua, D., Gallazzi, A., Hunt, L. K., La Barbera, F., Martín-Navarro, I., Napolitano, N. R., Radovich, M., Saracco, P., Scognamiglio, D., Spavone, M., Zibetti, S.
This paper presents the third data release of the INvestigating Stellar Population In RElics (INSPIRE) project, comprising 52 ultra-compact massive galaxies (UCMGs) observed with the X-Shooter spectrograph. We measure integrated stellar velocity disp
Externí odkaz:
http://arxiv.org/abs/2309.12966
Autor:
Maccagni, F. M., Ruffa, I., Loni, A., Prandoni, I., Ragusa, R., Kleiner, D., Serra, P., Iodice, E., Spavone, M.
Publikováno v:
A&A 675, A59 (2023)
We present Australia Compact Telescope Array (ATCA) 21-cm observations of the nearby low-excitation radio galaxy (LERG) NGC 3100. This is the brightest galaxy of a loose group and hosts a young ($\sim 2$ Myr) radio source. The ATCA observations revea
Externí odkaz:
http://arxiv.org/abs/2305.01075
Autor:
Martin-Navarro, I., Spiniello, C., Tortora, C., Coccato, L., D'Ago, G., Ferre-Mateu, A., Pulsoni, C., Hartke, J., Arnaboldi, M., Hunt, L., Napolitano, N. R., Scognamiglio, D., Spavone, M.
In the last decade, growing evidence has emerged supporting a non-universal stellar Initial Mass Function (IMF) in massive galaxies, with a larger number of dwarf stars with respect to the Milky-Way (bottom-heavy IMF). However, a consensus about the
Externí odkaz:
http://arxiv.org/abs/2302.06533
Autor:
Gatto, M., Ripepi, V., Bellazzini, M., Tosi, M., Tortora, C., Cignoni, M., Dall'Ora, M., Cioni, M. -R. L., Cusano, F., Longo, G., Marconi, M., Musella, I., Schipani, P., Spavone, M.
Publikováno v:
A&A 664, L12 (2022)
The star cluster (SC) age distribution of the Large Magellanic Cloud (LMC) exhibits a gap from $\sim$ 4 to 10 Gyr ago, with an almost total absence of SCs. Within this age gap, only two confirmed SCs have been identified hitherto. Nonetheless, the st
Externí odkaz:
http://arxiv.org/abs/2207.09478
Autor:
Riccio, G., Paolillo, M., Cantiello, M., Jin, R. D'Abrusco X., Li, Z., Puzia, T., Mieske, S., Prole, D. J., Iodice, E., D'Ago, G., Gatto, M., Spavone, M.
We present a study of the intra-cluster population of low-mass X-ray binaries (LMXB) residing in globular clusters (GC) in the central 1 $deg^2$ of the Fornax galaxy cluster. Differently from previous studies, which were restricted to the innermost r
Externí odkaz:
http://arxiv.org/abs/2206.14207
Autor:
Rampazzo, R., Mazzei, P., Marino, A., Bianchi, L., Postma, J., Ragusa, R., Spavone, M., Iodice, E., Ciroi, S., Held, E. V.
We are investigating the SF in galaxies of the actively evolving Dorado group where signatures of interactions and merging events are revealed by optical and radio observations in both ETGs and LTGs. Our previous Ha+[NII] study, probing ~10 Myrs time
Externí odkaz:
http://arxiv.org/abs/2206.01578
Autor:
Spavone, M., Iodice, E., D'Ago, G., van de Ven, G., Morelli, L., Corsini, E. M., Sarzi, M., Coccato, L., Fahrion, K., Falcón-Barroso, J., Gadotti, D. A., Lyubenova, M., Martín-Navarro, I., McDermid, R. M., Pinna, F., Pizzella, A., Poci, A., de Zeeuw, P. T., Zhu, L.
Publikováno v:
A&A 663, A135 (2022)
This work is based on high quality integral-field spectroscopic data obtained with the Multi Unit Spectroscopic Explorer (MUSE) on the Very Large Telescope (VLT). The 21 brightest ($m_B\leq 15$ mag) early-type galaxies (ETGs) inside the virial radius
Externí odkaz:
http://arxiv.org/abs/2205.15331
Autor:
Gatto, M., Ripepi, V., Bellazzini, M., Dall'Ora, M., Tosi, M., Tortora, C., Cignoni, M., Cioni, M. -R. L., Cusano, F., Longo, G., Marconi, M., Musella, I., Schipani, P., Spavone, M.
We present FORS2@VLT follow-up photometry of YMCA-1, a recently discovered stellar system located 13\degr~from the Large Magellanic Cloud (LMC) center. The deep color-magnitude diagram (CMD) reveals a well-defined main sequence (MS) and a handful of
Externí odkaz:
http://arxiv.org/abs/2204.02420
Autor:
Martin, G., Bazkiaei, A. E., Spavone, M., Iodice, E., Mihos, J. C., Montes, M., Benavides, J. A., Brough, S., Carlin, J. L., Collins, C. A., Duc, P. A., Gómez, F. A., Galaz, G., Hernández-Toledo, H. M., Jackson, R. A., Kaviraj, S., Knapen, J. H., Martínez-Lombilla, C., McGee, S., O'Ryan, D., Prole, D. J., Rich, R. M., Román, J., Shah, E. A., Starkenburg, T. K., Watkins, A. E., Zaritsky, D., Laigle, C., Pichon, C., Armus, L., Bianconi, M., Buitrago, F., Busá, I., Davis, F., Demarco, R., Desmons, A., García, P., Graham, A. W., Holwerda, B., Hon, D. S. -H., Khalid, A., Klehammer, J., Klutse, D. Y., Lazar, I., Nair, P., Noakes-Kettel, E. A., Rutkowski, M., Saha, K., Sahu, N., Sola, E., Vázquez-Mata, J. A., Vera-Casanova, A., Yoon, I.
Publikováno v:
Monthly Notices of the Royal Astronomical Society, Volume 513, Issue 1, June 2022, Pages 1459-1487
Tidal features in the outskirts of galaxies yield unique information about their past interactions and are a key prediction of the hierarchical structure formation paradigm. The Vera C. Rubin Observatory is poised to deliver deep observations for pot
Externí odkaz:
http://arxiv.org/abs/2203.07675