Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Habtie, Gesesew R"'
Autor:
Habtie, Gesesew R., Das, Ramkrishna
This paper presents a comprehensive spectroscopic analysis of the nova RS Ophiuchi during its quiescent stage, spanning a duration of approximately 13 years. The spectra exhibit prominent low-ionization emission features, including hydrogen, helium,
Externí odkaz:
http://arxiv.org/abs/2402.03234
We present the results of the investigation of the nova V1674 Her (2021), recognised as the swiftest classical nova, with $t_2 \sim 0.90$ days. The distance to the nova is estimated to be 4.97 kpc. The mass and radius of the WD are calculated to be $
Externí odkaz:
http://arxiv.org/abs/2310.16619
Autor:
Pandey, Ruchi, Habtie, Gesesew R., Bandyopadhyay, Rahul, Das, Ramkrishna, Teyssier, François, Flo, Joan Guarro
We present the evolution of the optical spectra of the 2021 outburst of RS Ophiuchi (RS Oph) over about a month after the outburst. The spectral evolution is similar to the previous outbursts. Early spectra show prominent P Cygni profiles of hydrogen
Externí odkaz:
http://arxiv.org/abs/2207.10473
Study of the fastest classical nova, V1674 Her: photoionization and morpho-kinemetic model analysis.
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Jan2024, Vol. 527 Issue 1, p1405-1423, 19p
Autor:
Pandey, Ruchi, Habtie, Gesesew R, Bandyopadhyay, Rahul, Das, Ramkrishna, Teyssier, François, Guarro Fló, Joan
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Sep2022, Vol. 515 Issue 3, p4655-4668, 14p
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Apr2024, Vol. 529 Issue 2, p917-917, 1p