Table 4
High ions absorption line shifts and stellar temperatures.
| STAR | Teff(*) | V ion | V phot | Shift | Ref. /Inst.(**) |
|
|
|||||
| WD1337+701 | 20435 | –10.5 ± 2.3 | –0.3 ± 1.4 | –10.2 ± 2.7 | 1 I |
| WD0512+326 | 22750 | 25 ± 5 | 20.5 ± 5 | 4.5 ± 7 | 2 F |
| WD0252-055 | 29120 | 16.2 ± 5 | 10.4 ± 5 | 5.8 V 7 | 2 F |
| WD1942+499 | 33500 | 6.4 ± 5 | 7.5 ± 5 | –1.1 ± 7 | 2 F |
| " | " | 1 ± 7 | 7.5 ± 5 | –6.5 ± 10 | 3 C |
| WD0050-332 | 34684 | 13.7 ± 5 | 18.4 ± 5 | –4.7 ± 7 | 2 F |
| " | " | 40.3 ± 1.8 | 18.4 ± 5 | 21.9 ± 5 | 1 I |
| WD1021+266 | 35432 | 13.4 ± 5 | 12 ± 5 | 1.4 ± 7 | 2 F |
| WD2257-073 | 38010 | 50 ± 7 | –7.8 (+13.6, –7.5) | 57.8 ± 12 | 3 C |
| " | " | 30.8 ± 5 | –7.8 ± 5 | 38.6 ± 7 | 2 F |
| WD1611-084 | 38500 | –24.2 ± 5 | –35.3 ± 5 | 11.1 ± 7 | 2 F |
| WD2111+498 | 38866 | 13.1 ± 5 | 24.7 ± 5 | –11.6 ± 7 | 2 F |
| WD1950-432 | 41339 | 0.3 ± 5 | –26 ± 5 | 26.3 ± 7 | 2 F |
| WD2000-561 | 44456 | –15.3 ± 5 | –9.6 ± 5 | –5.7 ± 7 | 2 F |
| WD0131-164 | 44850 | 19.5 ± 5 | 10.9 ± 5 | 8.6 ± 7 | 2 F |
| WD1029+537 | 44980 | 25.7 ± 5 | 13.8 ± 5 | 11.9 ± 7 | 2 F |
| WD2321-549 | 45860 | –1.6 ± 5 | 17.5 ± 5 | –19.1 ± 7 | 2 F |
| WD2011+398 | 47057 | 13.9 ± 5 | 11.1 ± 5 | 2.8 ± 7 | 2 F |
| WD1040+492 | 47560 | 35 ± 5 | –13.9 ± 5 | 48.9 ± 7 | 3 C |
| " | " | 45 ± 5 | –13.9 ± 5 | 53.9 ± 7 | 2 F |
| WD2124-224 | 48297 | –16.4 ± 5 | 29.7 ± 5 | –46.1 ± 7 | 2 F |
| WD0226-615 | 50000 | 9.3 ± 5 | 25.8 ± 5 | –16.5 ± 7 | 2 F |
| WD2331-475 | 56682 | 3 ± 5 | 28.3 ± 5 | –25.3 ± 7 | 2 F |
| WD2218+706 | 56900 | –16.3 ± 0.7 | –38.7 ± 0.2 | 22.4 ± 0.7 | 4 S |
| WD0501+524 | 57340 | 20.4 ± 5 | 21.5 ± 5 | –1.1 ± 7 | 2 F |
| WD0455-282 | 58080 | 16.2 ± 2.7 | 69.6 ± 2.0 | –53.4 ± 3.5 | 1 I |
| " | " | 59.3 ± 5 | 57.7 ± 5 | 1.6 ± 7 | 2 F |
| WD0027-636 | 60595 | 0.5 ± 5 | 21.8 ± 5 | –21.3 ± 7 | 2 F |
| WD0621-376 | 62280 | 34.3 ± 5 | 31.3 ± 5 | 3 ± 7 | 2 F |
| REJ0558-373 | 63000 | 7.1 ± 0.8 | 22.7 ± 2.8 | –15.6 ± 3 | 4 S |
| WD2211-495 | 65600 | 18 ± 5 | 23.9 ± 5 | –5.9 ± 7 | 2 F |
| WD1342+442 | 66750 | –12.2 ± 5 | –13.1 ± 5 | 0.9 ± 7 | 2 F |
| WD2146-433 | 67912 | 10.4 ± 5 | 27.9 ± 5 | –17.5 ± 7 | 2 F |
| WD2350-706 | 69300 | 10.6 ± 5 | 40.7 ± 5 | –30.1 ± 7 | 2 F |
| Ton021 | 69700 | 7.6 ± 1.3 | 37.1 ± 0.2 | –29.4 ± 1.3 | 4 S |
| WD0501-289 | 70000 | –12.2 ± 4.3 | 39.3 ± 1.1 | –51.5 ± 4.4 | 1 I |
| REJ1738+665 | 71300 | –17.8 ± 0.3 | 30.2 ± 0.3 | –48. 0 ± 0.4 | 4 S |
| WD1034+001 | 100000 | 6.6 ± 2.5 | 50.8 ± 1.3 | –44.4 ± 2.8 | 1 I |
| " | " | 7.9 ± 1.8 | 51.5 ± 1.9 | –43.6 ± ± | 3 G |
| WD0005+511 | 120000 | –6.2 ± 1.0 | 36.1 ± 1.7 | –42.3 ± 2 | 1 I |
| " | " | –22.5 ± 1.4 F | 34.1 ± 2.0 G | –56.6 ± 2.4 F/G | 3 F/G |
| WD1159-034 | 140000 | –1.8 ± 3.4 | 50.1 ± 1.1 | –51.8 ± 3.6 | 1 I |
| " | " | und | 47.4 ± 1 | und | 3 F |
| WD0044-121 | 150000 | –70.2 ± 1.05 | –22.0 ± 1.2 | –50.2 ± 1.6 | 1 I |
| " | " | –80 ± 1.1 | –14 ± 0.8 | –66.0 ± 1.4 | 3 S |
| WD2117+342 | 170000 | –11.9 ± 1.1 | 47.2 ± 2.6 | –59.1 ± 2.8 | 1 I |
| " | " | –29 ± 2.4 | 22 ± 4.6 | –51 ± 5.2 | 3 G |
Notes. Error bars are taken from the referenced articles or estimated from the present COS measurements. They reflect uncertainties linked to continuum and line fitting and the quality of the signal. They do not include calibration uncertainties, that disappear in the calculation of the velocity shift. (*) References for temperatures are listed in Fig. 5 caption; I = IUE; F = FUSE; C = COS; S = STIS; G = GHRS.
References. (**) 1: Holberg et al. (1998), 2: Barstow et al. (2010), 3: this work, 4: Bannister et al. (2003).
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