Zobrazeno 1 - 10
of 462
pro vyhledávání: '"Sparks W"'
Publikováno v:
Open Astronomy, Vol 21, Iss 1-2, Pp 76-87 (2012)
Symbiotic binaries are systems containing white dwarfs (WDs) and red giants. Symbiotic novae are those systems in which thermonuclear eruptions occur on the WD components. These are to be distinguished from events driven by accretion disk instabiliti
Externí odkaz:
https://doaj.org/article/751ea13884bf46448667cdbdca28c477
Autor:
Capetti, A., Balmaverde, B., Tadhunter, C., Marconi, A., Venturi, G., Chiaberge, M., Baldi, R. D., Baum, S., Gilli, R., Grandi, P., Meyer, Eileen T., Miley, G., O'Dea, C., Sparks, W., Torresi, E., Tremblay, G.
We present observations obtained with the VLT/MUSE optical integral field spectrograph of the radio source 3C277.3, located at a redshift of 0.085 and associated with the galaxy Coma A. An emission line region fully enshrouds the double-lobed radio s
Externí odkaz:
http://arxiv.org/abs/2111.01615
As more missions attempt to directly image and characterize exoplanets orbiting nearby sun-like stars, advance characterization of possible contaminating background sources becomes more important and can impact target selection. This paper describes
Externí odkaz:
http://arxiv.org/abs/2110.08097
Autor:
Speranza, Giovanna, Balmaverde, Barbara, Capetti, Alessandro, Massaro, Francesco, Tremblay, G., Marconi, Alessandro, Venturi, Giacomo, Chiaberge, M., Baldi, R. D., Baum, S., Grandi, P., Meyer, Eileen T., Sparks, W., Terrazas, B. A., Torresi, E.
Publikováno v:
A&A 653, A150 (2021)
We analyze VLT/MUSE observations of 37 radio galaxies from the Third Cambridge catalogue (3C) with redshift $<$0.3 searching for nuclear outflows of ionized gas. These observations are part of the MURALES project (a MUse RAdio Loud Emission line Snap
Externí odkaz:
http://arxiv.org/abs/2106.09743
Autor:
Jimenez-Gallardo, A., Massaro, F., Balmaverde, B., Paggi, A., Capetti, A., Forman, W. R., Kraft, R. P., Baldi, R. D., Mahatma, V. H., Mazzucchelli, C., Missaglia, V., Ricci, F., Venturi, G., Bam, S. A., Liuzzo, E., O'Dea, C. P., Prieto, M. A., Röttgering, H. J. A., Sani, E., Sparks, W. B., Tremblay, G. R., van Weeren, R. J., Wilkes, B. J., Harwood, J. J., Mazzotta, P., Kuraszkiewicz, J.
We present the analysis of X-ray and optical observations of gas filaments observed in the radio source 3CR 318.1, associated with NGC 5920, the Brightest Cluster Galaxy (BCG) of MKW 3s, a nearby cool core galaxy cluster. This work is one of the firs
Externí odkaz:
http://arxiv.org/abs/2104.07677
Autor:
Balmaverde, Barbara, Capetti, Alessandro, Marconi, Alessandro, Venturi, Giacomo, Chiaberge, M., Baldi, R. D., Baum, S., Gilli, R., Grandi, P., Meyer, Eileen T., Miley, G., O'Dea, C., Sparks, W., Torresi, E., Tremblay, G.
We present the final observations of a complete sample of 37 radio galaxies from the Third Cambridge Catalog (3C) with redshift <0.3 and declination <20 degrees obtained with the VLT/MUSE optical integral field spectrograph. These data were obtained
Externí odkaz:
http://arxiv.org/abs/2010.11195
Autor:
Balmaverde, B., Capetti, A., Marconi, A., Venturi, G., Chiaberge, M., Baldi, R., Baum, S., Gilli, R., Grandi, P., Meyer, E., Miley, G., O'Dea, C., Sparks, W., Torresi, E., Tremblay, G.
Publikováno v:
A&A 632, A124 (2019)
We present observations of a complete sub-sample of 20 radio galaxies from the Third Cambridge Catalog (3C) with redshift <0.3 obtained from VLT/MUSE optical integral field spectrograph. These data have been obtained as part of the survey MURALES (a
Externí odkaz:
http://arxiv.org/abs/1903.10768
Autor:
Balmaverde, B., Capetti, A., Marconi, A., Venturi, G., Chiaberge, M., Baldi, R. D., Baum, S., Gilli, R., Grandi, P., Meyer, E., Miley, G., O'Dea, C., Sparks, W., Torresi, E., Tremblay, G., di Brera, INAF - Osservatorio Astronomico
Publikováno v:
A&A 619, A83 (2018)
We observed the FRII radio galaxy 3C459 (z=0.22) with the MUSE spectrograph at the Very Large Telescope (VLT) as part of the MURALES project (a MUse RAdio Loud Emission line Snapshot survey). We detected diffuse nuclear emission and a filamentary ion
Externí odkaz:
http://arxiv.org/abs/1809.04083
Autor:
Tadhunter, C., Zaurín, J. Rodríguez, Rose, M., Spence, R. A. W., Batcheldor, D., Berg, M. A., Almeida, C. Ramos, Spoon, H., Sparks, W., Chiaberge, M.
The true importance of the warm, AGN-driven outflows for the evolution of galaxies remains uncertain. Measurements of the radial extents of the outflows are key for quantifying their masses and kinetic powers, and also establishing whether the AGN ou
Externí odkaz:
http://arxiv.org/abs/1805.00514
Autor:
Chiaberge, M., Ely, J. C., Meyer, E. T., Georganopoulos, M., Marinucci, A., Bianchi, S., Tremblay, G. R., Hilbert, B., Kotyla, J. P., Capetti, A., Baum, S. A., Macchetto, F. D., Miley, G., O'Dea, C. P., Perlman, E. S., Sparks, W. B., Norman, C.
Context. Radio-loud AGNs with powerful relativistic jets are thought to be associated with rapidly spinning black holes (BHs). BH spin-up may result from a number of processes, including accretion of matter onto the BH itself, and catastrophic events
Externí odkaz:
http://arxiv.org/abs/1611.05501