2012MNRAS.420.1423F

Query : 2012MNRAS.420.1423F

2012MNRAS.420.1423F - Mon. Not. R. Astron. Soc., 420, 1423-1428 (2012/February-3)

Local (thick-disc) white dwarfs and the galactic mass budget.

FUHRMANN K., CHINI R., HOFFMEISTER V.H. and BERNKOPF J.

Abstract (from CDS):

The stars of the solar neighbourhood essentially originate from two stellar populations: Population I (the thin disc) and Population II (the thick disc). Recently, we completed an unbiased sample of long-lived solar-type stars and demonstrated that the local normalization of the thick disc versus thin disc is about 20 per cent. In this second paper, we present the observational evidence that at least this percentage is also met in the realm of their degenerate counterparts and may even be as high as one-third. Along with the results from the solar-type stars, this is a direct confirmation of the thick disc being the massive and dark baryonic population of the Milky Way.

Abstract Copyright: 2011 The Authors Monthly Notices of the Royal Astronomical Society2011 RAS

Journal keyword(s): stars: Population II - white dwarfs - solar neighbourhood - Galaxy: stellar content

Simbad objects: 118

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Number of rows : 118
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 * 85 Peg SB* 00 02 10.3487193861 +27 04 54.599101714 6.47 6.42 5.75 5.16 4.73 G5VbFe-2 544 0
2 HD 123 ** 00 06 15.81412 +58 26 12.2207       7.01   G3V+G8V 189 0
3 HD 166 BY* 00 06 36.7840068588 +29 01 17.412693890   6.82 6.07 5.6   G8 356 0
4 HD 1562 PM* 00 20 00.4079121242 +38 13 38.631661719   7.61   6.6   G1V 85 0
5 * 13 Cet RS* 00 35 14.87968 -03 35 34.2367   5.75 5.21     F7V+G4V 295 0
6 HD 4915 PM* 00 51 10.8478903584 -05 02 21.401155212 7.792 7.643 6.972 6.604 6.252 G5V 141 0
7 * mu. Cas SB* 01 08 16.3029454473 +54 55 12.561201263 5.93 5.86 5.17 4.55 4.13 G5Vb 571 1
8 HD 9407 PM* 01 34 33.2647932084 +68 56 53.289515638   7.21   6.1   G6.5V 153 0
9 * tau Cet PM* 01 44 04.0831371922 -15 56 14.927607677 4.43 4.22 3.50 2.88 2.41 G8V 1255 1
10 HD 10780 BY* 01 47 44.8344358038 +63 51 09.011001993 6.84 6.44 5.63 4.99 4.60 K0V 350 0
11 HD 12051 PM* 01 59 06.6332996428 +33 12 34.859320623   7.92   6.7   G9V 111 0
12 HD 12846 PM* 02 06 30.2435726136 +24 20 02.371269372 7.672 7.542 6.885 6.551 6.181 G2V 112 0
13 HD 13445 PM* 02 10 25.9181700303 -50 49 25.465181208   6.945 6.117     K1.5V 456 1
14 HD 13445B WD* 02 10 26.1144016939 -50 49 26.333501261           DQ6 44 0
15 EGGR 168 WD* 02 11 20.8420869594 +39 55 21.516404474   14.80 14.50 14.4   DAZ6.9 109 0
16 EGGR 16 WD* 02 16 58.0227724350 +42 58 05.242149904   16.96 16.23 16.3   DA9.5 61 0
17 NAME Teegarden's Star LM* 02 53 00.8917932409 +16 52 52.632190137   17.21   14.1   dM6 157 0
18 HD 18757 PM* 03 04 09.6346411530 +61 42 20.959769812   7.25   6.2   G1.5V 133 0
19 HD 20619 PM* 03 19 01.8943387080 -02 50 35.493108792 7.82 7.697 7.039 6.691 6.343 G1.5V 201 0
20 EGGR 566 WD* 03 25 11.0474878302 -01 49 15.047041848   16.8 16.22     DZA9 76 0
21 HD 22879 Pe* 03 40 22.0652879951 -03 13 01.124265616 7.146 7.222 6.667 6.346 6.016 G0VmF2 496 0
22 Wolf 219 WD* 03 44 34.8473315202 +18 26 09.820674151   15.50   14.8   DQ8 83 0
23 HD 24496 PM* 03 54 28.0333278648 +16 36 57.791174400 7.840 7.540 6.810 6.395 6.003 G7V 104 0
24 HD 25893 BY* 04 07 34.35408 +38 04 28.3533           G9V(k) 146 0
25 * omi02 Eri Er* 04 15 16.3196189945 -07 39 10.330779018 5.69 5.25 4.43 3.74 3.29 K0V 814 0
26 * omi02 Eri B WD* 04 15 21.7957181469 -07 39 29.203986789 9.147 9.83 9.53     DA2.9 335 0
27 HD 26913 BY* 04 15 25.7871375264 +06 11 58.751401236 7.790 7.580 6.920 6.554 6.195 G8V 218 0
28 EGGR 41 WD* 04 37 47.4072688697 -08 49 10.619853645   14.24 14.10     DQ8 84 0
29 HD 38858 PM* 05 48 34.9402551240 -04 05 40.721787744 6.71 6.61 5.97     G2V 304 1
30 EGGR 45 WD* 05 55 09.5304871511 -04 10 07.065341021   15.49 14.45 13.994 13.538 DZ11 116 0
31 HD 42618 PM* 06 12 00.5668858951 +06 46 59.057784676 7.632 7.496 6.839 6.478 6.143 G4V 187 0
32 HD 42807 RS* 06 13 12.5028624208 +10 37 37.712484445   7.12   6.0   G5V 235 0
33 LAWD 23 WD* 06 47 37.9897150309 +37 30 57.066665144   11.97 12.07 12.26   DA2.3 164 0
34 HD 51419 PM* 06 58 11.7501696240 +22 28 33.184909200 7.630 7.560 6.940     G5VFe-1 89 0
35 HD 54371 SB* 07 09 35.3895151440 +25 43 43.131466452 8.054 7.792 7.062 6.671 6.302 G6V 100 0
36 * 171 Pup PM* 07 45 34.9212542040 -34 10 21.185626324   5.909 5.362     F9V 300 0
37 VB 3 WD* 07 45 38.4274938131 -33 55 51.341406846   17.40 16.70 16.21 15.23 DC10 40 0
38 * 9 Pup B PM* 07 51 46.274395 -13 53 52.62564   7.30 6.49     ~ 14 0
39 HD 64606 SB* 07 54 34.1880221064 -01 24 44.300470716 8.32 8.165 7.433 7.007 6.569 K0V 250 0
40 HD 62613 PM* 07 56 17.2289775237 +80 15 55.952369923   7.29   6.1   G9 153 0
41 HD 65583 PM* 08 00 32.1297283166 +29 12 44.475101673 7.89 7.71 7.00 6.40 5.98 K0V_Fe-1.3 317 0
42 HD 68017 ** 08 11 38.6535558665 +32 27 25.787520185 7.63 7.50   6.4   G3V 168 0
43 HD 69830 PM* 08 18 23.9469682407 -12 37 55.817187530   6.74 5.95     G8:V 526 1
44 HD 75767 SB* 08 52 16.3908909000 +08 03 46.496176848   8.96   6.2   G1.5V 111 0
45 * rho01 Cnc EB* 08 52 35.8111044043 +28 19 50.954994470 7.45 6.82   5.4   K0IV-V 1121 1
46 * 10 UMa SB* 09 00 38.38067 +41 46 58.6051 4.440 4.390 3.960 3.57 3.35 F3V+G5V 346 0
47 * pi.01 Cnc SB* 09 12 17.5474052342 +14 59 45.776204103 7.49 7.24 6.51 5.90 5.52 G9V 223 0
48 EGGR 250 WD* 09 15 56.0774298887 +53 25 23.857612513   14.09   14.1   DCP7 142 0
49 HD 89269 PM* 10 18 51.9477652368 +44 02 53.954220509   7.31   6.2   G4V 140 0
50 HD 90343 PM* 10 35 11.2693794192 +84 23 57.556462200   8.09 7.29     K0 62 0
51 LP 37-186 WD* 10 37 02.4755594097 +71 10 58.705020158   17.3   16.1   DC9 37 0
52 HD 92719 PM* 10 42 13.3208854176 -13 47 15.771277068 7.519 7.406 6.767 6.42 6.083 G1.5V 114 0
53 BD-18 3019B WD* 10 45 39.0428670370 -19 06 45.026254097     15.5 15.75   DQ 51 0
54 HD 96064 BY* 11 04 41.4723255984 -04 13 15.920344704   8.41 7.64     G8V 136 0
55 * ksi UMa RS* 11 18 10.931880 +31 31 45.44004 4.42 4.38 3.79     F8.5:V+G2V 270 0
56 HD 98281 PM* 11 18 22.0116141258 -05 04 02.288928836 8.278 7.993 7.232 6.822 6.438 G8V 167 0
57 * 61 UMa PM* 11 41 03.0162706212 +34 12 05.881605449 6.31 6.08 5.34 4.73 4.38 G8V 612 0
58 HD 105631 PM* 12 09 37.2562252156 +40 15 07.402194612   8.26   7.0   G7V 131 0
59 HD 106516 SB* 12 15 10.55731 -10 18 44.6354 6.44 6.57 6.11     F9VFe-1.7CH-0.7 421 0
60 * 10 CVn PM* 12 44 59.4049642264 +39 16 44.098132297 6.47 6.50 5.95 5.41 5.12 F9V_Fe-0.3 372 0
61 HD 111395 BY* 12 48 47.0481446766 +24 50 24.818642182   6.98   5.8   G5V 187 0
62 Wolf 457 WD* 13 00 09.0631835435 +03 28 41.063241871 16.356 16.452 15.808 15.429 15.044 DAQZ8 98 0
63 NAME ER 8 WD* 13 12 56.4722073575 -47 28 07.912819252   18.45 17.11 16.32 15.72 DC 39 0
64 HD 116956 BY* 13 25 45.5320130664 +56 58 13.776984840 8.540 8.090   6.8   G9V 126 0
65 HD 117043 PM* 13 25 59.8583988255 +63 15 40.592317556 7.590 7.230   6.0   G6V 107 0
66 BD-07 3632 WD* 13 30 13.6370112733 -08 34 29.468140653 11.803 12.398 12.340 12.39 12.436 DA3.5 188 0
67 Wolf 489 WD* 13 36 31.8521839520 +03 40 45.942173346   15.66   14.48   DC9 115 0
68 EGGR 360 WD* 13 47 24.3696354602 +10 21 38.013189353   15.49   14.8   DA7.1 94 0
69 HD 122742 SB* 14 03 32.3409126166 +10 47 12.341888345   7.026 6.268 5.8   G6V 178 0
70 HD 124292 PM* 14 12 45.2383276803 -03 19 12.303384159 8.072 7.783 7.039 6.634 6.265 G8/K0V 139 0
71 * alf Boo RG* 14 15 39.67207 +19 10 56.6730 2.46 1.18 -0.05 -1.03 -1.68 K1.5IIIFe-0.5 2318 1
72 HD 126053 PM* 14 23 15.2847745835 +01 14 29.641269692 6.98 6.90 6.27 5.71 5.39 G1.5V 408 0
73 HD 128642 SB* 14 29 22.3132831851 +80 48 35.444295478 8.010 7.65 6.88     G5 66 0
74 LP 801-9 WD* 14 47 25.3408507940 -17 42 15.755350506   17.42 16.46     DC10 42 0
75 * ksi Boo A PM* 14 51 23.3884659504 +19 06 01.619801424   5.40 4.675     G7Ve 529 0
76 HD 136923 PM* 15 22 46.8339234864 +18 55 08.256962100 8.315 7.932 7.123 6.697 6.302 G9V 84 0
77 HD 137763 SB* 15 28 09.6181427563 -09 20 52.759792118 8.163 7.704 6.883 6.425 6.009 G9V 145 0
78 * pi.01 UMi B PM* 15 29 23.5918226712 +80 27 00.965393496   8.10   6.7   G9V 108 0
79 * psi Ser PM* 15 44 01.8185683752 +02 30 54.600593940       5.4   G2.5V 237 0
80 * 39 Ser SB* 15 53 12.0971773368 +13 11 47.854440914 6.72 6.71 6.12 5.58 5.23 G1VFe-1 201 0
81 HD 144287 SB* 16 04 03.6443478821 +25 15 17.247159500   7.873 7.101 6.6   G8+V 168 0
82 * 14 Her PM* 16 10 24.3156759007 +43 49 03.507406809   7.57   6.1   K0V 453 1
83 * 49 Ser B SB* 16 13 18.4206538598 +13 31 40.963650279   8.19 7.39     G9V 89 0
84 * 49 Ser A ** 16 13 18.4497126173 +13 31 36.845416252   8.12 7.34     G9V 115 0
85 HD 148816 PM* 16 30 28.4586254384 +04 10 41.602836534 7.75 7.81 7.28 6.82 6.49 F7V 310 0
86 EGGR 258 WD* 16 34 21.5518633862 +57 10 08.868180953       14.770   DQ8 121 0
87 HD 149806 PM* 16 37 08.4279836712 +00 15 15.625491444 8.451 7.916 7.065 6.604 8.71 K0V 76 0
88 * zet Her B * 16 41 17.585592 +31 36 07.31484   6.11 5.31     K0V 30 0
89 HD 151541 PM* 16 42 38.5765856163 +68 06 07.791412449   8.32   7.1   K1 133 0
90 HD 152391 PM* 16 52 58.8025159848 -00 01 35.118396116   7.40 6.64     G8.5Vk: 373 0
91 HD 154345 PM* 17 02 36.4038090379 +47 04 54.764174452   7.50   6.3   G9 270 1
92 * w Her RG* 17 20 39.5674498400 +32 28 03.877958860 6.08 6.01 5.39 4.89 4.56 G0V 451 0
93 HD 157347 PM* 17 22 51.2877087336 -02 23 17.439450684   6.965 6.278     G3V 202 0
94 HD 159062 SB* 17 30 16.4279702616 +47 24 07.900960644       6.8   G9V_Fe-0.8 105 0
95 HD 158614 SB* 17 30 23.79699 -01 03 46.4882 6.34     5.52   G9-IV-VHdel1 295 0
96 NGC 6397 GlC 17 40 42.09 -53 40 27.6     5.17     ~ 1975 0
97 EGGR 199 WD* 17 49 50.1474575152 +82 46 26.061955719   14.92   14.5   DA6.8 85 0
98 HD 164922 PM* 18 02 30.8623420470 +26 18 46.805024012   7.79   6.5   G9V 215 1
99 * 70 Oph A SB* 18 05 27.2484131991 +02 30 00.526614953       3.6   K0V 227 0
100 HD 165401 PM* 18 05 37.4541846601 +04 39 25.797083469 7.443 7.399 6.786 6.432 6.09 G2V 222 0
101 LSR J1817+1328 WD* 18 17 06.4969710720 +13 28 24.991658238   16.6 15.85 15.4 14.92 DA10 25 0
102 HD 179957 PM* 19 12 04.6790033015 +49 51 13.997831536   7.25 6.59 6.2   G3V 121 0
103 HD 179958 PM* 19 12 05.0254435095 +49 51 20.695487091   7.12 6.47 6.1   G2V 136 0
104 HD 180161 BY* 19 12 11.3567117243 +57 40 19.126794551   7.83   6.5   K0 106 0
105 HD 182488 PM* 19 23 34.0131683760 +33 13 19.078425912       5.8   K0V 279 1
106 HD 184385 PM* 19 33 25.5526276656 +21 50 25.176346080 7.970 7.630 6.880 6.468 6.098 G8V 99 0
107 HD 189340 SB* 19 59 47.2802830338 -09 57 29.634435094   6.45 5.87     F9V 162 0
108 HD 190067 PM* 20 02 34.1553139987 +15 35 31.468310729 8.098 7.854 7.115 6.696 6.304 K0VFe-0.9 135 0
109 HD 190360 PM* 20 03 37.4050868074 +29 53 48.492435887   6.44   5.2   G7IV-V 444 1
110 LEHPM 2-5312 WD* 20 12 31.7835496535 -59 56 51.671944462       15.469 14.99 DC9 21 0
111 HD 195987 SB* 20 32 51.6420701971 +41 53 54.550572462   7.89   6.6   G9V 160 0
112 HD 210277 PM* 22 09 29.8657847411 -07 32 55.162082226   8.85 8.57 7.36   G8V 341 1
113 HD 210667 BY* 22 11 11.9130867672 +36 15 22.771283184   8.09   6.7   G9V 104 0
114 SSSPM J2231-7515 WD* 22 30 33.5339081384 -75 15 24.304628824       16.17 15.51 DC12 26 1
115 SSSPM J2231-7514 WD* 22 30 39.9813622429 -75 13 55.234553688       15.924 15.33 DC9 28 1
116 EGGR 453 WD* 22 53 53.3851734316 -06 46 54.488228178   17.53 15.66 15.70   DZ13 95 1
117 HD 220182 BY* 23 21 36.5123349000 +44 05 52.374630116   8.16   6.8   G9V 135 0
118 HD 224465 SB* 23 58 06.8138479560 +50 26 51.634766940   7.30   6.3   G4V 71 0

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