1999A&A...341..211M

Query : 1999A&A...341..211M

1999A&A...341..211M - Astronomy and Astrophysics, volume 341211 (1999/1-1)

Observational constraints on the efficiency of acceleration in the optically thin parts of Wolf-Rayet winds.

MARCHENKO S.V. and MOFFAT A.F.J.

Abstract (from CDS):

Wolf-Rayet stars have such strong winds that their inner regions are optically thick, preventing us from seeing the hydrostatic stellar cores. One might expect considerable acceleration of the wind to occur in the optically thick part. However, we show empirically that at least 50%, and in some cases up to 100%, of the wind's acceleration occurs in the optically thin part of the WR wind.

Abstract Copyright: ∼

Journal keyword(s): stars: mass-loss - stars: Wolf-Rayet

CDS comments: Table 1 : R 84 = RMC 84.

Simbad objects: 30

goto View the references in ADS

Number of rows : 30
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 LHA 120-S 9 WR* 04 57 41.0338477008 -66 32 42.553604940 12.191 12.91 12.82 12.91 11.781 WN10 58 0
2 HD 269227 WR* 05 13 54.2756276088 -69 31 46.665067440 11.429 11.98 11.918 12.13 10.557 WN9/10+M2Ia 167 0
3 LHA 120-S 125 WR* 05 35 54.3748881672 -68 59 07.890914940 12.463 13.324 13.266 13.33 12.609 WN9ha 77 0
4 W61 3-8 WR* 05 38 58.0963884840 -69 29 19.558532292       12.51 12.43 WN9h 61 0
5 HD 50896 WR* 06 54 13.0439608392 -23 55 42.023319852 5.74 6.63 6.91 7.74   WN4b 794 0
6 HD 62910 WR* 07 44 58.2217347768 -31 54 29.554957188 10.08 10.44 10.10 10.17   WN6/WC4 134 0
7 HD 65865 WR* 07 59 46.2451717872 -28 44 03.085045476 10.62 11.20 10.90 11.16   WN5h 108 0
8 HD 86161 WR* 09 54 52.9033957968 -57 43 38.274644604 7.94 8.65 8.36 8.93   WN8h 230 0
9 HD 92740 WR* 10 41 17.5158425712 -59 40 36.895992960 5.68 6.50 6.42 7.38   WN7h+O9III-V 426 0
10 HD 93131 WR* 10 43 52.2579213120 -60 07 04.019676456 5.52 6.43 6.48 7.46   WN6ha-w 309 0
11 HD 93162 WR* 10 44 10.3890266112 -59 43 11.106500520 7.90 8.55 8.80 8.66   O2.5If*/WN6+OB 374 0
12 HD 96548 WR* 11 06 17.2032351624 -65 30 35.241182028 7.10 7.80 7.70 8.49   WN8h 427 0
13 HD 104994 WR* 12 05 18.7204232424 -62 03 10.140656832 9.95 10.94 10.93 11.03   WN3p-w 170 0
14 HD 143414 WR* 16 03 49.3455286488 -62 41 35.941627680 9.32 10.03 10.10     WN6-w 116 0
15 HD 151932 WR* 16 52 19.2477039480 -41 51 16.270066224 6.06 6.79 6.51 7.64   WN7h 326 0
16 HD 320102 WR* 17 36 53.6232746376 -34 02 36.778424604 11.51 11.60 10.72 10.65   WN4+O5/7V 100 0
17 HD 313846 WR* 18 05 25.7344895280 -23 00 20.334949992 10.48 10.69 9.89 9.89   WN9h+OB 143 0
18 HD 177230 WR* 19 03 59.0233422072 -04 19 01.910240688 11.32 11.60 11.12     WN8 177 0
19 Hen 2-427 WR* 19 11 30.8749167768 +16 51 38.200938264   12.19 11.50     WN8h 350 0
20 HD 187282 WR* 19 48 32.1967360032 +18 12 03.695582124 9.60 10.49 10.51     WN4(h)-w 202 0
21 HD 191765 WR* 20 10 14.1928045152 +36 10 35.070683376 7.64 8.08 8.08     WN6-s 452 0
22 HD 192163 WR* 20 12 06.5418877464 +38 21 17.784181008 7.12 7.49 7.50     WN6(h)-s 715 1
23 HD 193077 WR* 20 17 00.0260987184 +37 25 23.785483116 7.82 8.32 8.01 8.71   WN5o+B? 297 0
24 HD 193576 WR* 20 19 32.4229160448 +38 43 53.959035756 8.15 8.53 8.00     WN5+O6II-V 721 0
25 HD 193928 WR* 20 21 31.7290073688 +36 55 12.773070696 10.67 10.60 9.78     WN5-w+O5V-III 205 0
26 HD 197406 WR* 20 41 21.5485520640 +52 35 15.142636896 10.42 10.87 10.30     WN8h+B3IV/BH 200 0
27 MR 114 WR* 22 09 33.4430950032 +57 44 30.527883600 12.78 12.946 12.078 11.853   WN4+O5V 147 0
28 HD 211564 WR* 22 16 24.0318845736 +55 37 36.767570232   11.72 11.61     WN3(h)-w 123 0
29 HD 214419 WR* 22 36 53.9548302648 +56 54 20.989190232 8.68 9.376 8.996 8.962   WN6o+O9Ib/II 385 1
30 MR 119 WR* 23 00 10.1253892224 +60 55 38.410870260 11.85 11.949 10.844 10.520   WN8h 106 0

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