2005/08/12 by F. M. Jimenez-Esteban, Jimenez-Esteban, F. M., D. Engels +3
Physics and Astronomy · #Astrophysics (astro-ph) #FOS: Physical sciences #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/0508283
To appear in: Proceedings of the "Stellar end products" workshop, 13-15 April 2005, Granada, Spain, ed. M.A. Perez-Torres. MmSAI Vol. 77 (2006) (3 pages, 4 figures)
arxiv created 2005/08/12 · arxiv updated 2009/12/01
The `O-rich AGB sequence' is a well defined area occupied by oxygen-rich AGB stars (OH/IR) in the IRAS two-colour diagram [12]-[25] vs [25]-[60]. This sequence is interpreted in terms of evolutionary stage and/or progenitor mass with the aim to link observed classes of AGB stars and Planetary Nebulae (PNe).