1997A&A...323..513P


C.D.S. - SIMBAD4 rel 1.7 - 2021.06.18CEST16:24:12

1997A&A...323..513P - Astronomy and Astrophysics, volume 323, 513-523 (1997/7-2)

Giants with infrared excess.

PLETS H., WAELKENS C., OUDMAIJER R.D. and WATERS L.B.F.M.

Abstract (from CDS):

We have correlated optical and infrared catalogs in order to extract a large sample of luminosity class III stars with known infrared flux densities. For a non-negligible fraction of G and K giants, a far-infrared excess emission was found, starting beyond 25µm. An explanation in terms of present-day mass loss thus becomes unlikely, since the dust should then be warmer and the excess emission less far in the infrared. We believe that the far-infrared excesses of these objects, most likely first-ascent giants, are related to the Vega phenomenon. The dusty disks around these stars, gradually cooled down during their main-sequence phase, could be reheated once the star leaves the main sequence and enters the luminous post-main-sequence phase. The fairly large sample we constructed enables us to derive an estimation for the occurrence of excesses. This fraction of G or K giants with far-infrared excess appears to be distinctly smaller than among main-sequence stars. Since the higher radiation field of giants could lead to a larger evaporation rate of the circumstellar debris, this fact does not conflict with our hypothesis.

Abstract Copyright:

Journal keyword(s): circumstellar matter - stars: evolution - stars: late-type - stars: statistics - infrared: stars

Simbad objects: 115

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Number of rows : 115

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2021
#notes
1 HD 6 PM* 00 05 03.8233888558 -00 30 10.930558761   7.390 6.298     K0III 44 0
2 HD 3574 * 00 39 09.8934882394 +49 21 16.518933836   7.072 5.419     K5III 42 0
3 * del And SB* 00 39 19.6751809 +30 51 39.678320 6.04 4.56 3.28 2.36 1.70 K3III-IIIbCN0.5 316 0
4 HD 5384 * 00 55 42.3998436783 -07 20 49.734372727   7.381 5.850     K5III 53 0
5 * del Phe PM* 01 31 15.1047497 -49 04 21.730837   4.918 3.935     G8.5IIIb 114 0
6 * chi Cas * 01 33 55.8803462403 +59 13 55.387594638   5.675 4.681     G9IIIb 113 0
7 HD 15694 * 02 31 30.0960569923 +02 16 01.860143701   6.530 5.269     K2III 62 0
8 HD 19080 PM* 03 04 40.6434257617 +15 51 21.683434903 9.290 7.760 6.370     K3III 21 0
9 HD 23978 * 03 48 35.7038908374 -20 54 10.715605479   7.415 5.801     K5III 17 0
10 * 37 Tau PM* 04 04 41.7148415 +22 04 54.924282 6.41 5.44 4.37 3.58 3.05 K0III-IIIb 174 0
11 HD 26038 * 04 07 59.4176459298 +17 20 23.629671397   7.50 5.94     K5III 30 1
12 HD 27693 * 04 16 46.2993717813 -69 43 36.402049614   8.09 7.13     G8III 13 0
13 * 55 Eri ** 04 43 34.74627 -08 47 39.5132   7.62 6.70     ~ 41 0
14 * 55 Eri B a2* 04 43 34.749 -08 47 39.56   7.17 6.73     F2VpSrSi 43 0
15 * 1 Aur PM* 04 49 54.6394565 +37 29 17.793572   6.312 4.867     K3+III 94 0
16 * 2 Aur * 04 52 37.9809748976 +36 42 11.478901229   6.164 4.779     K3-IIIBa0.4 136 0
17 HD 31296 V* 04 54 47.7817400690 +07 46 44.756263185   6.539 5.324     K1III 29 0
18 * eta Men PM* 04 55 11.2005259004 -74 56 12.676642091   6.965 5.449     K4III 36 0
19 * 99 Tau * 04 57 48.6461452181 +23 56 54.832853036   6.903 5.806     K0III 32 1
20 HD 32406 * 05 04 14.5685053662 +30 29 40.497270325   7.339 6.160     K0II-III 25 0
21 HD 33419 PM* 05 10 03.2613006700 -00 33 55.154946620   7.205 6.102     K1III 39 0
22 HD 34043 V* 05 14 44.0490017979 +05 09 22.134863020   6.853 5.494     K4III 46 0
23 * eps Col * 05 31 12.7489930993 -35 28 13.860468229 6.09 5.01 3.87 3.05 2.45 K1II/III 45 0
24 HD 42341 * 06 09 34.5237149416 -14 35 04.619681337   6.704 5.555     K2III 33 0
25 * 36 Cam * 06 12 51.0621251047 +65 43 06.320828793   6.694 5.344     K1III-IIIbCH-0.5 58 0
26 HD 43827 V* 06 17 41.7242496891 -16 48 57.260429627   6.421 5.148     K1III 37 0
27 HD 48674 * 06 42 34.4199793704 -41 48 55.201490184   8.56 7.44     K0III 9 0
28 HD 50002 * 06 44 55.6462121904 -70 26 01.525838016   7.433 6.091     K3III 13 0
29 HD 52904 * 06 59 07.3087579825 -60 50 31.318504428   8.48 6.95     K4III 8 0
30 HD 55526 PM* 07 10 47.4832584039 -48 55 55.547591331   6.38 5.09     K2III 44 1
31 HD 56813 * 07 16 15.4738522933 -46 46 28.309104531   7.067 5.622     K4III 17 0
32 HD 58776 * 07 19 08.3170730760 -75 14 11.150300167   9.53 8.32     K2IIICNII 8 0
33 HD 60341 PM* 07 33 19.5648291025 -19 24 45.095157733   6.765 5.630     K0III 46 0
34 HD 61949 * 07 38 37.3644094838 -56 13 45.615437897   8.37 6.77     K4III 11 0
35 * Q Pup PM* 07 48 20.1604257 -47 04 39.798540 6.69 5.77 4.71 3.95 3.38 K0IIIb 44 0
36 HD 66075 * 08 00 41.8959341611 -31 04 32.945882661   9.73 8.24     K3III 4 0
37 HD 68298 * 08 10 23.7226341925 -36 13 56.183293799   9.06 7.57     K4III 9 0
38 HD 70264 * 08 19 09.0230727689 -46 12 18.887245236   8.533 7.154     K2III 9 1
39 HD 70647 * 08 24 42.7761949699 +42 00 18.866627873   7.596 6.001     K5III 27 0
40 HD 71176 * 08 25 03.7439789505 -24 02 46.346127689   6.800 5.301     K4.5IIICN0.5 39 0
41 HD 72066 * 08 29 05.5897594508 -43 55 07.905242121   8.177 6.756     K3/4(III) 9 0
42 * bet Pyx * 08 40 06.1436306 -35 18 30.065139   4.885 3.954     G5II/III 70 0
43 HD 76236 PM* 08 45 55.1470205572 -79 30 15.743211553   7.364 5.770     K5III 18 0
44 HD 76376 * 08 55 12.4299733226 -18 14 28.285942389   7.084 5.741     K2/3III 36 0
45 HD 76579 V* 08 56 34.1266151490 -16 42 31.493827453   7.483 5.929     K3III 14 0
46 * c Vel PM* 09 04 09.2798814 -47 05 51.854750 6.16 4.95 3.75 2.93 2.33 K2III 60 0
47 HD 82227 * 09 28 28.5890061305 -59 08 59.656063043   8.67 7.39     K1III 12 0
48 HD 82421 * 09 29 36.6620740988 -58 17 56.864506990   7.78 6.75     K0III 18 0
49 * 33 Hya PM* 09 34 32.6473771635 -05 54 53.810466703   6.717 5.548     K1II/III 37 0
50 * 10 Leo SB* 09 37 12.6827641238 +06 50 08.818241377   6.050 5.009     K1III 87 0
51 HD 86378 * 09 59 51.6872226361 +56 48 42.504231963   6.975 5.485     K5III 32 0
52 * 18 Sex V* 10 10 55.8608800069 -08 25 06.453474228   6.942 5.618     K2/3III 17 0
53 HD 91190 * 10 35 05.4937863722 +75 42 46.454117682   5.807 4.853     G8III-IIIb 89 0
54 HD 92253 PM* 10 35 53.8782939602 -75 47 35.393854563   8.65 7.45     K0III 12 0
55 HD 92770 * 10 42 31.3726020366 -13 58 28.251936313   7.748 6.228     K3/4(III) 15 0
56 HD 96301 * 11 05 36.0123368890 -46 32 46.534342084   10.70 9.15     K5III 5 0
57 HD 97472 * 11 11 29.5405826828 -71 26 10.287136539   7.706 6.335     K2/3III 15 0
58 HD 97866 * 11 14 54.1206389266 -43 44 01.330176070   7.794 6.196     K4III 12 0
59 * n Leo SB* 11 15 51.8806231513 +13 18 27.211299575 7.61 6.52 5.32     K2III 149 0
60 HD 99322 PM* 11 25 29.4533967045 -36 03 47.019898225   6.207 5.219     K0III 37 0
61 HD 102040 * 11 44 14.6455137933 -58 26 28.902371574   8.93 7.47     K2/3III+A 5 0
62 HD 104555 PM* 12 02 20.2379681933 -85 37 54.325025388   7.314 6.019     K3III 20 0
63 * eps Cru PM* 12 21 21.6093625 -60 24 04.129070   5.01 3.59     K3III 85 0
64 HD 110372 ** 12 42 06.48611 -54 45 39.1084   7.88 6.62     K1/2III 16 1
65 HD 112570 PM* 12 57 07.7955370377 +46 10 36.450923957 7.930 7.130 6.110     K0III 34 0
66 * 50 Vir V* 13 09 45.2816270219 -10 19 45.627524567   7.436 5.943     K4III 21 0
67 HD 118344 PM* 13 38 45.7164444570 -70 26 41.390965788   7.527 6.097     K3III 18 0
68 * c01 Cen PM* 14 43 39.4396190 -35 10 25.158650   5.40 4.05     K3IIIb 64 0
69 * omi Boo PM* 14 45 14.4602643 +16 57 51.407805 6.33 5.58 4.60 3.87 3.39 G8.5III 122 0
70 * ksi02 Lib * 14 56 46.1142577680 -11 24 34.913774008   6.946 5.450     K4III 67 0
71 * zet Lup PM* 15 12 17.0959556 -52 05 57.291916 4.99 4.33 3.41     G8III 100 0
72 * eps Cir * 15 17 38.8898345911 -63 36 37.673399577   6.101 4.849     K2III 23 0
73 * 36 Lib * 15 34 37.3278878259 -28 02 49.189675312   6.437 5.138     K2/3III 35 0
74 * kap Lib PM* 15 41 56.8000133371 -19 40 43.655033282 8.24 6.30 4.72 3.44 2.50 M0-IIIb 75 0
75 HD 143619 * 16 02 39.4216053073 -29 08 08.887251885   7.376 6.056     K2/3III 19 0
76 * kap Her A * 16 08 04.5256364354 +17 02 49.117453521   5.927 4.994     G7III 134 0
77 HD 145206 SB* 16 09 50.5011847803 -03 28 00.319595432   6.817 5.378     K4III 62 0
78 HD 145449 * 16 14 05.4574209617 -58 02 20.596088640   8.34 7.05     K1III 9 0
79 HD 146850 * 16 19 00.4167225599 -14 52 22.145494376 9.41 7.46 5.94     K3IIICNVp 40 0
80 HD 139266 Pe* 16 19 23.9550734698 -87 33 25.252973710   10.22 8.78     K2III 12 0
81 HD 153135 * 16 58 09.5092620946 -14 22 20.883108630   8.72 7.17     K2III 13 0
82 * zet Ara * 16 58 37.2121689 -55 59 24.520302   4.701 3.076     K3III 91 0
83 * 30 Oph PM* 17 01 03.6014177830 -04 13 21.530818176   6.302 4.812     K4III 80 0
84 HD 153639 V* 17 02 48.0331612038 -44 51 14.608475391   8.33 7.00     G8III 15 0
85 HD 156115 V* 17 16 15.8883568918 -15 13 25.374431201   8.44 6.58     K5III 21 0
86 * 41 Oph ** 17 16 36.6865252317 -00 26 43.091489225       6.27   K2III 79 0
87 HD 161193 * 17 41 21.7977658948 +51 49 05.428600641   7.062 5.994     K0III: 20 0
88 HD 160516 * 17 42 23.7894962882 -43 34 24.437759048   8.78 7.29     K3(III) 6 0
89 HD 159605 * 17 46 27.8172864128 -78 16 35.308016167   9.39 8.26     K0III 8 0
90 HD 163547 * 17 55 50.8107487741 +22 27 51.192110243   6.870 5.619     K3III 39 0
91 HD 162298 * 18 01 06.4561729923 -78 22 49.191084967   8.97 7.32     K4III 12 0
92 * 6 Sgr * 18 01 23.1230718544 -17 09 24.726769049   8.032 6.261     K2III 28 0
93 HD 164871 PM* 18 07 48.3657453128 -64 33 00.608925442   7.674 6.392     K2/3III 10 0
94 * eps Tel * 18 11 13.7663563843 -45 57 15.935195251   5.518 4.508     K0III 35 0
95 HD 164712 PM* 18 11 15.8047134233 -75 53 29.494877663   7.10 5.86     K2III 25 0
96 HD 167818 * 18 18 03.1913601 -27 02 33.514873   6.265 4.627     K3II 50 0
97 * 28 Sgr * 18 46 20.6109626150 -22 23 31.826118321   6.961 5.366     K5III 75 0
98 * ksi02 Sgr * 18 57 43.7990826 -21 06 23.961268 5.82 4.69 3.51 2.71 2.12 G8/K0II/III 111 0
99 HD 176884 * 19 03 03.8052599303 -19 14 44.462559393   7.26 6.00     K0II/III 19 0
100 HD 179886 ** 19 16 21.7421412069 -45 27 57.717867783   6.721 5.371     K3III 23 0
101 V* V1817 Cyg RS* 19 31 13.5555646958 +55 43 54.606371185   7.489 6.369     K2II-III+A0V 145 0
102 HD 187114 * 19 52 23.2444753135 -63 58 15.396380809   9.38 7.89     K5III 9 0
103 HD 189695 * 20 00 58.9762386927 +08 33 27.846708221 9.32 7.43 5.91     K5III 26 0
104 * 62 Aql PM* 20 04 23.1512881121 -00 42 33.514691348 8.33 6.98 5.68     K3III 38 0
105 * eta Sge PM* 20 05 09.4931440591 +19 59 27.856193232   6.139 5.093     K2III 83 0
106 * phi Cap * 21 15 37.8992741396 -20 39 06.112574008   6.317 5.152     K0II/III 37 0
107 HD 202418 V* 21 32 03.0633130821 -84 48 36.248457211   7.811 6.404     K3III 14 0
108 HD 210889 PM* 22 12 47.8241488650 +34 36 16.524336498   6.482 5.343     K2-IIIb 64 0
109 HD 211073 ** 22 13 52.7273114942 +39 42 53.744154939 7.32 5.88 4.49 3.48 2.74 K2.5III 107 1
110 HD 212320 * 22 23 32.1522053137 -07 11 39.893279947   6.913 5.907     G8Ib/II(w) 62 0
111 HD 218559 * 23 12 12.5326859024 -80 54 45.709246911   7.91 6.41     K4III 15 0
112 HD 221148 PM* 23 29 32.0811959294 -04 31 57.881823844   7.34 6.25     K3-IIIbFe2 133 0
113 HD 221776 * 23 34 46.7419970327 +38 01 26.401648165   7.766 6.173     K5III 22 0
114 HD 223559 * 23 50 33.2847255234 -14 24 05.395072886   7.187 5.691     K4.5IIIb 40 0
115 * gam01 Oct PM* 23 52 06.4747923670 -82 01 07.764847712   6.043 5.106     G6/8III 53 0

    Equat.    Gal    SGal    Ecl

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2021.06.18-16:24:12

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