74 citations · 347 across the 18 of their papers we have counts for
20 papers
Catching a nova X-ray/UV flash in the visible? Early spectroscopy of the extremely slow Nova Velorum 2022 (Gaia22alz)
E. Aydi, L. Chomiuk, J. Mikołajewska +22
We present early spectral observations of the very slow Galactic nova Gaia22alz, over its gradual rise to peak brightness that lasted 180 days. During the first 50 days, when the n…
On the Observability of Recurrent Nova Super-Remnants
M. W. Healy-Kalesh, M. J. Darnley, E. J. Harvey +5
The nova super-remnant (NSR) surrounding M31N 2008-12a (12a), the annually erupting recurrent nova (RN), is the only known example of this phenomenon. As this structure has grown a…
7Be detection in the 2021 outburst of RS Oph
P. Molaro, L. Izzo, P. Selvelli +7
The recurrent nova RS Oph underwent a new outburst on August 8, 2021, reaching a visible brightness of V = 4.8 mag. Observations of the 2021 outburst made with the high resolution…
Deep optical study of the mixed-morphology supernova remnant G 132.7+1.3 (HB3)
P. Boumis, A. Chiotellis, V. Fragkou +8
We present optical ccd images of the large supernova remnant (SNR) G132.71.3 (HB3) covering its full extent for the first time, in the emission lines of H[N II], [S II] and…
Detection of Be II in the Small Magellanic Cloud
Luca Izzo, Paolo Molaro, Gabriele Cescutti +8
We analyse high resolution spectra of two classical novae that exploded in the Small Magellanic Cloud. Be II resonance transitions are detected in both ASASSN-19qv and ASASSN-2…
7Be in the outburst of the ONe nova V6595 Sgr
P. Molaro, L. Izzo, V. D'Odorico +7
We report the search for 7Be isotope in the outbursts of the classical nova V6595 Sgr by means of high resolution UVES observations taken at the ESO VLT in April 2021, about two we…