Physical and kinematical characteristics of Wolf-Rayet central stars and their host planetary nebulae
Sign Up to like & getrecommendations! Published in 2023 at "Research in Astronomy and Astrophysics"
DOI: 10.1088/1674-4527/acd993
Abstract: We addressed the physical and kinematical properties of Wolf-Rayet [WR] central stars (CSs) and their hosting planetary nebulae (PNe). The studied sample comprises all [WR] CSs that are currently known. The analysis is based on… read more here.
Keywords: rayet central; physical kinematical; color; planetary nebulae ... See more keywords
Spectral analysis of the hybrid PG 1159-type central stars of the planetary nebulae Abell 43 and NGC 7094
Sign Up to like & getrecommendations! Published in 2019 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz1994
Abstract: Stellar post asymptotic giant branch (post-AGB) evolution can be completely altered by a final thermal pulse (FTP) which may occur when the star is still leaving the AGB (AFTP), at the departure from the AGB… read more here.
Keywords: hybrid 1159; type central; spectral analysis; 1159 type ... See more keywords