Zobrazeno 1 - 10
of 132
pro vyhledávání: '"Faifer, Favio"'
Autor:
Escudero, Carlos G., Cortesi, Arianna, Faifer, Favio R., Sesto, Leandro A., Castelli, Analía V. Smith, Johnston, Evelyn J., Reynaldi, Victoria, Chies-Santos, Ana L., Salinas, Ricardo, Menéndez-Delmestre, Karín, Gonçalves, Thiago S., Grossi, Marco, de Oliveira, Claudia Mendes
NGC 4382 is a merger-remnant galaxy that has been classified as morphological type E2, S0, and even Sa. In this work, we performed a photometric and spectroscopic analysis of the globular cluster (GC) system of this peculiar galaxy in order to provid
Externí odkaz:
http://arxiv.org/abs/2201.01759
Autor:
de Oliveira, C. Mendes, Ribeiro, T., Schoenell, W., Kanaan, A., Overzier, R. A., Molino, A., Sampedro, L., Coelho, P., Barbosa, C. E., Cortesi, A., Costa-Duarte, M. V., Herpich, F. R., Hernandez-Jimenez, J. A., Placco, V. M., Xavier, H. S., Abramo, L. R., Saito, R. K., Chies-Santos, A. L., Ederoclite, A., de Oliveira, R. Lopes, Gonçalves, D. R., Akras, S., Almeida, L. A., Almeida-Fernandes, F., Beers, T. C., Bonatto, C., Bonoli, S., Cypriano, E. S., de Lima, Erik V. R., de Souza, R. S., de Souza, G. Fabiano, Ferrari, F., Gonçalves, T. S., Gonzalez, A. H., Gutiérrez-Soto, L. A., Hartmann, E. A., Jaffe, Y., Kerber, L. O., Lima-Dias, C., Lopes, P. A. A., Menendez-Delmestre, K., Nakazono, L. M. I., Novais, P. M., Ortega-Minakata, R. A., Pereira, E. S., Perottoni, H. D., Queiroz, C., Reis, R. R. R., Santos, W. A., Santos-Silva, T., Santucci, R. M., Barbosa, C. L., Siffert, B. B., Sodré Jr., L., Torres-Flores, S., Westera, P., Whitten, D. D., Alcaniz, J. S., Alonso-García, Javier, Alencar, S., Alvarez-Candal, A., Amram, P., Azanha, L., Barbá, R. H., Bernardinelli, P. H., Fernandes, M. Borges, Branco, V., Brito-Silva, D., Buzzo, M. L., Caffer, J., Campillay, A., Cano, Z., Carvano, J. M., Castejon, M., Fernandes, R. Cid, Dantas, M. L. L., Daflon, S., Damke, G., de la Reza, R., de Azevedo, L. J. de Melo, De Paula, D. F., Diem, K. G., Donnerstein, R., Dors, O. L., Dupke, R., Eikenberry, S., Escudero, Carlos G., Faifer, Favio R., Farías, H., Fernandes, B., Fernandes, C., Fontes, S., Galarza, A., Hirata, N. S. T., Katena, L., Gregorio-Hetem, J., Hernández-Fernández, J. D., Izzo, L., Arancibia, M. Jaque, Jatenco-Pereira, V., Jiménez-Teja, Y., Kann, D. A., Krabbe, A. C., Labayru, C., Lazzaro, D., Neto, G. B. Lima, Lopes, Amanda R., Magalhães, R., Makler, M., de Menezes, R., Miralda-Escudé, J., Monteiro-Oliveira, R., Montero-Dorta, A. D., Muñoz-Elgueta, N., Nemmen, R. S., Castellón, J. L. Nilo, Oliveira, A. S., Ortíz, D., Pattaro, E., Pereira, C. B., Quint, B., Riguccini, L., Pinto, H. J. Rocha, Rodrigues, I., Roig, F., Rossi, S., Saha, Kanak, Santos, R., Müller, A. Schnorr, Sesto, Leandro A., Silva, R., Castelli, Analía V. Smith, Teixeira, Ramachrisna, Telles, E., de Souza, R. C. Thom, Thöne, C., Trevisan, M., Postigo, A. de Ugarte, Urrutia-Viscarra, F., Veiga, C. H., Vika, M., Vitorelli, A. Z., Werle, A., Werner, S. V., Zaritsky, D.
The Southern Photometric Local Universe Survey (S-PLUS) is imaging ~9300 deg^2 of the celestial sphere in twelve optical bands using a dedicated 0.8 m robotic telescope, the T80-South, at the Cerro Tololo Inter-American Observatory, Chile. The telesc
Externí odkaz:
http://arxiv.org/abs/1907.01567
Autor:
Forte, Juan C., Cellone, Sergio A., De Rossi, María E., Escudero, Carlos G., Faifer, Favio R., Geisler, Douglas, González, Nélida M., Scalia, María C., Sesto, Leandro A., Castelli, Analía V. Smith, Vega, E. Irene
The presence of systematic modulations in the colour distributions in composite samples of globular clusters associated with galaxies in the Virgo and Fornax clusters has been reported in a previous work. In this paper we focus on the 27 brightest ga
Externí odkaz:
http://arxiv.org/abs/1810.04784
Autor:
González, Nélida M., Castelli, Analía V. Smith, Faifer, Favio R., Escudero, Carlos G., Cellone, Sergio A.
Publikováno v:
A&A 620, A166 (2018)
To enlarge the sample of known low-surface brightness (LSB) galaxies and to try to provide clues about their nature, we report the detection of eight of this type of objects ($\mu_{{eff}, g'} \simeq 27$ mag arcsec$^{-2}$) towards the group of galaxie
Externí odkaz:
http://arxiv.org/abs/1810.00710
Autor:
Sesto, Leandro A., Faifer, Favio R., Castelli, Analía V. Smith, Forte, Juan C., Escudero, Carlos G.
We present multi-object spectroscopy of the inner zone of the globular cluster (GC) system associated with the intermediate-age merger remnant NGC 1316. Using the multi-object mode of the GMOS camera, we obtained spectra for 35 GCs. We find pieces of
Externí odkaz:
http://arxiv.org/abs/1806.00316
Publikováno v:
Galaxies 2017, 5, 39
The giant elliptical galaxy NGC 1316 is the brightest galaxy in the Fornax cluster, and displays a number of morphological features that might be interpreted as an intermediate age merger remanent ($\sim$3 Gyr). Based on the idea that globular cluste
Externí odkaz:
http://arxiv.org/abs/1709.00961
Autor:
Faifer, Favio R., Escudero, Carlos G., Scalia, María C., Castelli, Analía V. Smith, Norris, Mark, de Rossi, María E., Forte, Juan C., Cellone, Sergio A.
Publikováno v:
A&A 599, L8 (2017)
Context. Ultra-compact dwarfs (UCDs) are stellar systems displaying colours and metallicities between those of globular clusters (GCs) and early-type dwarf galaxies, as well as sizes of Reff <= 100 pc and luminosities in the range -13.5 < MV < -11 ma
Externí odkaz:
http://arxiv.org/abs/1702.06472
This paper presents Gemini-$gri'$ high quality photometry for cluster candidates in the field of NGC 1316 (Fornax A) as part of a study that also includes GMOS spectroscopy. A preliminary discussion of the photometric data indicates the presence of f
Externí odkaz:
http://arxiv.org/abs/1607.04305
Autor:
Janz, Joachim, Norris, Mark A., Forbes, Duncan A., Huxor, Avon, Romanowsky, Aaron J., Frank, Matthias J., Escudero, Carlos G., Faifer, Favio R., Forte, Juan Carlos, Kannappan, Sheila J., Maraston, Claudia, Brodie, Jean P., Strader, Jay, Thompson, Bradley R.
In recent years, a growing zoo of compact stellar systems (CSSs) have been found whose physical properties (mass, size, velocity dispersion) place them between classical globular clusters (GCs) and true galaxies, leading to debates about their nature
Externí odkaz:
http://arxiv.org/abs/1511.03264
Autor:
Norris, Mark A., Escudero, Carlos G., Faifer, Favio R., Kannappan, Sheila J., Forte, Juan Carlos, Bosch, Remco C. E. van den
There has been significant controversy over the mechanisms responsible for forming compact stellar systems like ultra compact dwarfs (UCDs), with suggestions that UCDs are simply the high mass extension of the globular cluster (GC) population, or alt
Externí odkaz:
http://arxiv.org/abs/1506.00004