Zobrazeno 1 - 10
of 236
pro vyhledávání: '"Rodono', M."'
Publikováno v:
NewAstron.13:77-84,2008
Using a simple model based on the characteristics of sunspots and faculae in solar active regions, the effects of surface brightness inhomogeneities on the position of the photocentre of the disk of a solar-like, magnetically active star, are studied
Externí odkaz:
http://arxiv.org/abs/0706.2942
Publikováno v:
Astron.Astrophys.464:741-751,2007
The space missions MOST, COROT and Kepler are going to provide us with high-precision optical photometry of solar-like stars with time series extending from tens of days to several years. They can be modelled to obtain information on stellar magnetic
Externí odkaz:
http://arxiv.org/abs/astro-ph/0612479
Autor:
Dolcini, A., Covino, S., Treves, A., Palazzi, E., Pian, E., Molinari, E., Chincarini, G., Zerbi, F. M., Rodono, M., Testa, V., Tosti, G., Vitali, F., Antonelli, L. A., Conconi, P., Cutispoto, G., Monfardini, A., Stefanon, M., D'Avanzo, P., Danziger, J., Fernandez-Soto, A., Meurs, E.
Multiband VRIJHK photometry of the Blazar PKS 0537-441 obtained with the REM telescope from December 2004 to March 2005 is presented. A major period of activity is found with more than four magnitudes variability in the V filter in 50 days and of 2.5
Externí odkaz:
http://arxiv.org/abs/astro-ph/0510358
Autor:
Garcia-Alvarez, D., Barnes, J. R., Cameron, A. Collier, Doyle, J. G., Messina, S., Lanza, A. F., Rodono, M.
Publikováno v:
Astron.Astrophys. 402 (2003) 1073-1084
We present Doppler Images of the RS CVn binary system HR 1099 (V711 Tau) from spectra taken in two different sites, KPNO and MSO, during the MUSICO S 1998 campaign. Contemporaneous APT photometry is used to constrain the Doppler Images. The resulting
Externí odkaz:
http://arxiv.org/abs/astro-ph/0303154
Publikováno v:
Astronomische Nachrichten, Volume 322 5-6, 2001
Observations of the prompt afterglow of Gamma Ray Burst events are unanimously considered of paramount importance for GRB science and related cosmology. Such observations at NIR wavelengths are even more promising allowing one to monitor high-z Ly-al
Externí odkaz:
http://arxiv.org/abs/astro-ph/0203034
Autor:
Covino, S., Tagliaferri, G., Bertone, E., Cutispoto, G., Messina, S., Panzera, M. R., Pasquini, L., Pallavicini, R., Randich, S., Rodono', M., Setiawan, J.
We discuss ROSAT, ASCA, {\it Beppo}SAX and optical observations of the young active star Gl 355. During the ROSAT observation a strong flare was detected with a peak flux more than an order of magnitude larger than the quiescent level. Spectral analy
Externí odkaz:
http://arxiv.org/abs/astro-ph/0109410
We present multifrequency VLA and VLBA observations at 8.4 GHz of the RS CVn system AR Lac, that were performed in autumn 1997 simultaneously with X-ray observations obtained from Rodono` et al. (1999). Our VLBA data indicate a resolved source with d
Externí odkaz:
http://arxiv.org/abs/astro-ph/0104376
Publikováno v:
In New Astronomy 2008 13(2):77-84
Publikováno v:
In Computer Physics Communications 2005 170(1):11-30
Autor:
Tagliaferri, G., Zerbi, F.M. *, Chincarini, G., Ghisellini, G., Rodonò, M., Palazzi, E., Antonelli, L.A., Conconi, P., Covino, S., Cutispoto, G., Molinari, E., Nicastro, L., Tosti, G.
Publikováno v:
In Advances in Space Research 2004 34(12):2739-2743