Spectroscopic twin to the hypervelocity sdO star US 708 and three fast sdB stars from the Hyper-MUCHFUSS project

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Table A.1

Atmospheric parameters, radial velocities, and projected rotational velocities.

Name	OBS	T_eff	log g		ν_rotsini	ν_rad
		(K)	(cgs)		(km s^-1)	(km s^-1)

J1231	SDSS-BOSS	25 200 ± 400	5.11 ± 0.04	−2.29 ± 0.16		460 ± 8
	X-shooter/VLT^b	25 200 ± 500	5.13 ± 0.02	−2.23 ± 0.05	<45	467 ± 2
J1632	SDSS^a	26 870 ± 610	5.31 ± 0.09	−2.1 ± 0.2		−239 ± 10
	SDSS-BOSS	29 000 ± 500	5.46 ± 0.06	−1.59 ± 0.09		−261 ± 20
	ESI/Keck	29 500 ± 400	5.61 ± 0.07	−1.78 ± 0.04	<35	−253 ± 10
	X-shooter/VLT^b	28 900 ± 500	5.61 ± 0.02	−1.83 ± 0.03	<33	−239 ± 2
J1644	SDSS^a	31 680 ± 410	5.78 ± 0.11	−2.9 ± 0.3		−314 ± 5
	SDSS-BOSS^b	33 400 ± 200	5.69 ± 0.04	< 3.0		−309 ± 9
	ESI/Keck^b	33 800 ± 200	5.76 ± 0.04	< −3.0	<38	−299 ± 10
J2050	SDSS^b	48 000 ± 500	5.68 ± 0.05	> +1.3		−509 ± 19
	FORS1/VLT	48 600 ± 700	5.84 ± 0.12	> + 2.0		−485 ± 44
	ESI/Keck^b	47 000 ± 200	5.71 ± 0.06	> + 2.0	<38	−473 ± 10

Notes. SDSS-BOSS: R = 2200, 3600–10 000 Å, ESI: echellette mode with 0.5 arcsec-slit, R = 8000, 4000–6000 Å, X-shooter: R = 10 000, 3000–6800 Å, FORS1: R = 1800, 3730–5200 Å.

^(a)

Values are taken from Tillich et al. (2011).

^(b)

Values adopted for the kinematic calculations in this paper.

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