TY - BOOK
T1 - Sakurai's object: a [WC] star in a new bipolar nebula after a VLTP
AU - de Steene, Griet Van
AU - van Hoof, Peter
AU - Kimeswenger, Stefan
AU - Hajduk, Marcin
AU - Tafoya, Daniel
AU - Toala, Jesus
AU - Zijlstra, Albert
AU - Barria Diaz, Daniela Paola
PY - 2024
Y1 - 2024
N2 - Optical spectra of the Very Late Thermal Pulse (VLTP) object V4334 Sgr have shown a rapidly changing spectrum resulting from shocks in the outflow, which created a new bipolar nebula inside the old nebula. We see C II and C III emission lines emerging typical of a [WC 11-10]-type star. The strong increase of [O III] and [S III] emission lines indicate the possible onset of photoionisation in the new ejecta.
AB - Optical spectra of the Very Late Thermal Pulse (VLTP) object V4334 Sgr have shown a rapidly changing spectrum resulting from shocks in the outflow, which created a new bipolar nebula inside the old nebula. We see C II and C III emission lines emerging typical of a [WC 11-10]-type star. The strong increase of [O III] and [S III] emission lines indicate the possible onset of photoionisation in the new ejecta.
UR - https://arxiv.org/abs/2409.13289
U2 - 10.48550/ARXIV.2409.13289
DO - 10.48550/ARXIV.2409.13289
M3 - Anthology
BT - Sakurai's object: a [WC] star in a new bipolar nebula after a VLTP
ER -