Signatures of pulsations and mass loss in the spectra of post-AGB stars
2011 ◽
Vol 7
(S283)
◽
pp. 526-527
Keyword(s):
AbstractThe results of high-resolution spectroscopy and radial velocity monitoringa are presented for selected post-AGB candidate stars. Time series of high-resolution spectra for HD235858 shows spliting of low-excitation atomic lines and significant changes in the intensity of C2 and CN lines originated in the extended atmosphere significantly affected by pulsations and outflow. Mass ejection was confirmed for cool R CrB candidate stars DY Per, V1983 Cyg, and V2074 Cyg.
1999 ◽
Vol 193
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pp. 69-70
Keyword(s):
2006 ◽
Vol 462
(2)
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pp. 795-799
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1987 ◽
Vol 115
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pp. 340-341
Keyword(s):
2020 ◽
Vol 494
(1)
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pp. 108-119
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Keyword(s):
1993 ◽
Vol 155
◽
pp. 354-354
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Keyword(s):
2018 ◽
Vol 14
(S343)
◽
pp. 291-300
2008 ◽
Vol 4
(S253)
◽
pp. 129-139
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2004 ◽
Vol 202
◽
pp. 69-71