Radial velocity variable, hot post-AGB stars from the MUCHFUSS project - Classification, atmospheric parameters, formation scenarios

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Table 3

Post-AGB times, as derived from H-burning post-AGB tracks of Miller Bertolami (2016) of the eight naked O(H) stars and some CSPNe with very long post-AGB times.

	Name	t_post−AGB

	LS IV-12 1^a	9 kyr
	GD 605^b	20 kyr
	J2046^c	31 kyr
	J0935^c	31 kyr
	J1000^c	33 kyr
	vZ1128^d	38 kyr
	ROB 162^e	49 kyr
	BD+ 18 2647^f	56 kyr

PN G	name	t_post−AGB

047.0+42.4	A 39^g	73 kyr
072.7−17.1	A 74^h	80 kyr
158.9+17.8	PuWe 1^h	80 kyr
025.4−04.7	IC 1295^h	>80 kyr
030.6+06.2	Sh 2-68^h	>80 kyr
158.5+00.7	Sh 2-216ⁱ	>80 kyr
077.6+14.7	A 61^g	90 kyr
128.0−04.1	Sh 2-188^j	120 kyr
047.0+42.4	A 39^f	73 kyr
072.7−17.1	A 74^g	80 kyr
158.9+17.8	PuWe 1^f	80 kyr
025.4−04.7	IC 1295^g	>80 kyr
030.6+06.2	Sh 2-68^g	>80 kyr
158.5+00.7	Sh 2-216^h	>80 kyr
077.6+14.7	A 61^f	90 kyr
128.0−04.1	Sh 2-188^j	120 kyr

Notes. For objects that are not covered by these tracks, we give lower limits. Post-AGB times derived from atmospheric parameters taken from

^(a)

Heber & Hunger (1987);

^(b)

Fontaine et al. (2008);

^(c)

this work;

^(d)

Chayer et al. (2015);

^(e)

Heber & Kudritzki (1986);

^(f)

Bauer & Husfeld (1995);

^(g)

Napiwotzki (1999);

^(h)

Ziegler (2012);

⁽ⁱ⁾

Rauch et al. (2007);

^(j)

Gianninas et al. (2010).

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