activity
19962010
most citedThe evolution of ultraviolet emission lines from the circumstellar material surrounding SN 1987A

67 citations · 253 across the 10 of their papers we have counts for

collaborators

10 papers

astro-ph.SR2010★ 13 cited

A Light-Curve Model of the Symbiotic Nova PU Vul (1979) -- A Very Quiet Explosion with Long-Lasted Flat Peak

Mariko Kato, Izumi Hachisu, Angelo Cassatella +1

We present a light curve model of the symbiotic nova PU Vul (Nova Vulpeculae 1979) that shows a long-lasted flat peak with no spectral indication of wind mass-loss before decline.…

astro-ph.SR2009★ 25 cited

A Universal Decline Law of Classical Novae. IV. V838 Her (1991): A Very Massive White Dwarf

Mariko Kato, Izumi Hachisu, Angelo Cassatella

We present a unified model of optical and ultraviolet (UV) light curves for one of the fastest classical novae, V838 Herculis (Nova Herculis 1991), and estimate its white dwarf (WD…

astro-ph.SR2009★ 47 cited

The secrets of T Pyxidis II. A recurrent nova that will not become a SN Ia

P. Selvelli, A. Cassatella, R. Gilmozzi +1

By various methods, we obtained L 70 L and 1.1 10 Myr. These values were about twice as high in the pre-1…

astro-ph2008★ 32 cited

A Universal Decline Law of Classical Novae. III. GQ Mus 1983

Izumi Hachisu, Mariko Kato, Angelo Cassatella

We present a unified model of infrared (IR), optical, ultraviolet (UV), and X-ray light curves for the 1983 outburst of GQ Muscae (Nova Muscae 1983) and estimate its white dwarf (W…

astro-ph2007★ 3 cited

Field Camera Unit for WSO-UV: Phase A Study Report

I. Pagano, F. Bacciotti, L. Bedin +33

World Space Observatory UltraViolet (WSO-UV) is a multipurpose space observatory, made by a 170 cm aperture telescope, capable of UV high-resolution spectroscopy, long slit low-res…

astro-ph2004★ 43 cited

A study of the expanding envelope of Nova V1974 Cyg 1992 based on IUE high resolution spectroscopy

A. Cassatella, H. J. G. L. M. Lamers, C. Rossi +2

We have carried out a detailed analysis of the IUE archival high resolution spectra of the classical nova V1974 Cyg 1992. In addition to the P Cygni and emission lines, two shortwa…