2 papers
astro-ph1998
The rapid evolution of the born-again giant Sakurai's object
M. Asplund, D. L. Lambert, T. Kipper +2
The extraordinarily rapid evolution of the born-again giant Sakurai's object can be traced both in a continued cooling of the stellar surface and dramatic changes in chemical compo…
astro-ph1998
Abundance similarities between the R CrB star V854 Cen and the born-again Sakurai's object
M. Asplund, B. Gustafsson, N. K. Rao +1
The elemental abundances of the mildly hydrogen-deficient R Coronae Borealis (R CrB) star V854 Cen have been estimated. The R CrB stars have been divided into majority and minority…