2014ApJ...780..154V

Query : 2014ApJ...780..154V

2014ApJ...780..154V - Astrophys. J., 780, 154 (2014/January-2)

The evolution of dusty debris disks around solar type stars.

VICAN L. and SCHNEIDER A.

Abstract (from CDS):

We used chromospheric activity to determine the ages of 2820 field stars. We searched these stars for excess emission at 22 µm with the Wide-Field Infrared Survey Explorer. Such excess emission is indicative of a dusty debris disk around a star. We investigated how disk incidence trends with various stellar parameters, and how these parameters evolve with time. We found 22 µm excesses around 98 stars (a detection rate of 3.5%). Of these 98 excess sources, 74 are presented here for the first time. We also measured the abundance of lithium in eight dusty stars in order to test our stellar age estimates.

Abstract Copyright: ∼

Journal keyword(s): circumstellar matter - stars: chromospheres

Simbad objects: 98

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Number of rows : 98
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 HD 225118 PM* 00 03 41.4852410072 -28 23 46.295021331   9.04 8.23     G8.5V 62 0
2 HD 166 BY* 00 06 36.7840068588 +29 01 17.412693890   6.82 6.07 5.6   G8V 392 0
3 HD 377 PM* 00 08 25.7454555168 +06 37 00.489407808   8.22 7.59   6.90 G2V 160 0
4 HD 1293 * 00 17 05.5493294856 -01 39 10.849668696   9.14 8.37     G6V 32 0
5 HD 1466 PM* 00 18 26.1235857360 -63 28 38.980983432   8.00 7.46     F8V 138 0
6 HD 4113 PM* 00 43 12.5955916128 -37 58 57.477720936   8.61 7.88     G5V 118 1
7 V* CS Cet PM* 01 06 49.0268665176 -22 51 21.222715824   8.63 7.79     K0IV(e) 67 0
8 HD 6838 PM* 01 08 45.7151250552 -25 51 40.051475208   9.48 8.63     K0V 39 0
9 HD 7401 PM* 01 13 44.5368704832 -30 18 37.501412328   9.96 9.34     G3V 22 0
10 HD 7483 SB* 01 15 31.2541215360 +37 44 36.244730148   9.54 8.85     G5 34 0
11 BD-12 243 PM* 01 20 32.2680172224 -11 28 03.727949952   9.19 8.39     G9V 107 1
12 HD 8912 PM* 01 27 27.2127521904 -25 56 12.859898604   9.93 9.15     K0V 67 0
13 V* CC Phe PM* 01 28 08.6607223056 -52 38 19.144933512   9.98 9.07     K1V 103 0
14 V* EX Cet BY* 01 37 35.4667815000 -06 45 37.529924796 8.862 8.459 7.656 7.218 6.817 K0/1V 157 0
15 * q01 Eri PM* 01 42 29.3145176952 -53 44 26.991453264   6.05 5.52     F9V 368 1
16 HD 11373 PM* 01 54 06.1182895920 +66 10 34.292025408 10.460 9.490 8.480     K3Vk 68 0
17 BD+20 307 SB* 01 54 50.3440413288 +21 18 22.461011784   9.57 9.01     G0 113 0
18 V* DK Cet PM* 01 57 48.9775849512 -21 54 05.341104000   8.73 8.057   7.343 G4V 152 0
19 HD 14680 PM* 02 21 23.9952386189 -30 56 01.102387983   9.74 8.82 8.21   K2+V 100 0
20 HD 16275 PM* 02 37 05.6445464616 +12 54 06.822614160   9.33 8.68     G5 49 0
21 V* IS Eri BY* 03 09 42.2876014080 -09 34 46.583173740   9.27 8.49   7.64 G8/K0V 120 0
22 BD+21 418 PM* 03 11 13.8420908448 +22 24 57.113183340   9.14 8.51 8.61   G5 68 0
23 HD 23484 PM* 03 44 09.1729719544 -38 16 54.372263223 8.449 7.875 6.996 6.516 6.09 K2V 136 0
24 HD 24091 * 03 49 43.8657755592 -13 53 10.919613804   9.64 8.87     G8V 27 0
25 HD 25565 PM* 04 02 06.1089097176 -36 37 00.942036600   10.07 9.18     K0V 60 0
26 HD 26736 BY* 04 14 32.3145372576 +23 34 29.798635044   8.711 8.047 7.691 7.356 G5V 245 0
27 HD 28287 PM* 04 26 38.6008803792 -28 57 07.267864788   9.62 8.77   7.92 G9.5Vk: 44 0
28 HD 286854 Em* 04 31 11.0724357264 +11 14 39.803847828   9.32 8.69     G2 28 0
29 HD 30669 PM* 04 48 28.4853843840 -28 25 09.461730576   9.93 9.11     G8/K0V 80 0
30 HD 31392 PM* 04 54 04.2085021752 -35 24 16.263520632   8.40 7.61     G9V 94 0
31 HD 32180 SB* 05 00 02.7475405800 -27 49 56.857993608   9.89 9.24     G3/5V 25 0
32 HD 38397 Ro* 05 43 35.8089067368 -39 55 24.721640724   8.72 8.140   7.486 G0V 70 0
33 V* XZ Pic SB* 05 45 13.4015150496 -59 55 25.620008016   10.10 9.218   8.261 K0V(e) 44 0
34 HD 233165 PM* 05 48 29.7270176136 +52 32 38.435126352   9.71 9.19     G0 24 0
35 HD 42778 * 06 11 39.0617598888 -22 53 47.886751428   9.44 8.84     G1V 22 0
36 HD 42813 MS* 06 12 13.9672271784 -14 39 00.061897248   10.32 9.47     K0V 51 0
37 HD 43487 PM* 06 15 56.5635337848 -14 26 01.791317616   9.77 9.17     G2/3V 19 0
38 V* V1358 Ori BY* 06 19 08.0574987312 -03 26 20.361237864   8.52 7.95     G0V 128 0
39 HD 53143 PM* 06 59 59.6550515452 -61 20 10.252631566 8.035 7.609 6.803 6.375 5.99 G9V 185 0
40 HD 54041 PM* 07 04 49.7611981056 -49 49 23.817243180   9.82 9.15     G3V 20 0
41 HD 57813 PM* 07 26 31.1648439259 +60 32 43.729469698   9.571 8.757 8.854   G5 36 0
42 HD 59659 PM* 07 28 30.0605950752 -49 08 58.892417916   9.30 8.79     F7V 31 0
43 HD 59967 PM* 07 30 42.5117581608 -37 20 21.706958688 7.386 7.274 6.635 6.28 5.945 G3V 188 0
44 HD 61005 PM* 07 35 47.4623556456 -32 12 14.045086368   8.96 8.22     G8Vk 265 0
45 HD 63487 PM* 07 48 05.9776759056 -27 31 10.675343172   9.82 9.20     G2V 60 0
46 HD 71251 PM* 08 26 11.9804208792 -05 45 05.410897272   10.09 9.24     K0V 26 0
47 CD-45 4602 * 08 50 02.4742274160 -45 41 41.696576016   10.26 9.48     G5 22 0
48 HD 77417 PM* 09 01 05.4722287008 -37 46 17.792338620   9.77 9.00     G8IV 27 0
49 HD 80133 PM* 09 17 55.3834861296 -03 23 14.099315388   8.63 7.77     K1/2V 39 0
50 HD 80883 SB* 09 19 44.1271936752 -59 28 39.794187468   9.41 8.58     K0.5V 75 0
51 HD 80846 PM* 09 22 17.7160857312 +06 17 51.349421724   9.06 8.51     G0 35 0
52 HD 84075 TT* 09 36 17.8234661352 -78 20 41.588588076   9.18 8.59     G2V 63 0
53 HD 84705 Em* 09 46 53.9344425360 -04 17 53.037908592   9.33 8.67     G3V 37 0
54 HD 85228 PM* 09 48 46.7500502962 -52 36 56.558231818   8.83 7.91     K2VCN+0.5 62 0
55 HD 85301 PM* 09 52 16.7700440016 +49 11 26.850534036       7.3   G5 85 0
56 HD 89760 PM* 10 21 10.6682573112 -17 35 50.301437064   9.41 8.77     G3V 24 0
57 HD 89886 * 10 21 50.5203595080 -24 26 09.158120376   8.07 7.45     F7V 25 0
58 BD-07 3061 PM* 10 34 50.1865614816 -07 55 32.364536520   10.11 9.42     G5 21 0
59 V* LR Hya BY* 10 36 02.2111787040 -11 54 47.931891552   8.89 8.03     K1.5Vk: 79 0
60 V* V419 Hya BY* 10 43 28.2715658314 -29 03 51.432680753 9.144 8.596 7.719 7.232 6.806 K1V 213 0
61 HD 93800 PM* 10 49 31.6945155936 -06 46 10.495954272   10.00 9.10     K1III 34 0
62 HD 96692 PM* 11 08 31.7622892248 +15 46 03.420835327   10.89   9.450   K5+V 74 0
63 V* QY Hya SB* 12 09 20.81505 -27 58 55.9259   11.20 9.089   8.045 K2V(e) 45 0
64 HD 105690 PM* 12 10 06.4712050176 -49 10 50.657624976   8.86 8.199   7.414 G5V 71 0
65 HD 107146 PM* 12 19 06.5018840304 +16 32 53.867731128   7.61   6.7   G2V 307 0
66 HD 118717 PM* 13 40 07.6416722568 -60 33 23.782997772   8.94 8.34     G0V 23 0
67 HD 118972 PM* 13 41 04.1705560968 -34 27 50.962695660 8.278 7.78 6.92 6.448 8.390 K0V 114 0
68 HD 119607 PM* 13 44 29.6614933608 -16 51 15.930633168   10.06 9.17     K1V 26 0
69 HD 123433 PM* 14 09 01.2738347143 -51 56 16.152804138   10.17 9.24     G5 27 0
70 HD 128633 * 14 39 12.8475565488 -41 57 01.537758288   9.51 8.90     G3V 22 0
71 HD 131729 PM* 14 55 50.6336410992 -18 22 02.464593240   9.20 8.39     G8V 19 0
72 HD 134319 BY* 15 05 49.9038303360 +64 02 49.941702888   9.05 8.41 8.0   G5V: 148 0
73 HD 136834 PM* 15 22 42.5465323962 +01 25 07.052636328   9.30   8.738   K3IV-V 148 0
74 HD 138919 PM* 15 34 50.2296858552 +06 48 13.855430952       7.6   G5 33 0
75 HD 140025 PM* 15 39 45.2231688456 +44 18 40.277884464   8.99 8.22     G5 30 0
76 HD 140296 Em* 15 40 22.8685572120 +54 57 34.885656900   9.28 8.69     G5 30 0
77 V* KW Lup TT* 15 45 47.6002137432 -30 20 55.746457152   10.34 9.37   7.956 K2V 77 0
78 HD 141366 * 15 50 34.2594145728 -44 33 54.369227304   8.69 7.99     G2IV/V 30 0
79 HD 143337 PM* 16 01 04.9307041104 -32 41 43.957333680   8.65 8.02     G3V 44 0
80 HD 147268 PM* 16 21 20.8242744096 -13 06 20.689396776   8.93 8.18     G6IV 22 0
81 HD 158866 PM* 17 47 42.6853442472 -82 12 59.181879852   9.99 9.00     K2.5Vk: 33 0
82 HD 161612 PM* 17 47 57.5496960470 -34 01 07.948899796   7.91 7.20     G8V 131 0
83 HD 170469 PM* 18 29 10.9810932744 +11 41 43.803283884   8.86 8.18     G5 104 1
84 HD 173859 PM* 18 48 47.4571380096 -30 05 48.805900944   9.59 8.86 9.43   G8V+F/G 29 0
85 HD 185181 SB* 19 38 51.5427447504 -25 52 18.932295360   10.00 9.11     K1V 32 0
86 HD 185615 PM* 19 41 13.6743887832 -32 52 24.083738040   8.82 8.12     G6IV/V 75 0
87 HD 188748 PM* 20 01 52.0493099160 -69 11 16.592325216   8.79 8.11     G4V 80 0
88 HD 194490 PM* 20 27 59.7601747224 -51 39 51.985077408   9.65 8.97     G2/3V 56 0
89 HD 196141 PM* 20 37 11.6397966120 -44 44 41.066966904   8.76 8.10     G2V 42 0
90 HD 202917 PM* 21 20 49.9576157736 -53 02 03.155667216   9.32 8.67   7.882 G7V 191 0
91 HD 207485 PM* 21 45 52.6387262664 +70 20 53.017710504   8.70 8.00     G5V 37 0
92 HD 216405 PM* 22 53 11.7477364968 -37 50 21.385946184   10.27 9.40     K1/2V 19 0
93 V* NX Aqr PM* 23 24 06.3371510064 -07 33 02.725393572   8.32 7.61     G5V 57 0
94 HD 221748 PM* 23 34 54.6588863472 -26 55 18.697147608   9.93 9.15     G5V 24 0
95 HD 223078 SB* 23 46 26.7141795768 -23 01 40.673471916   9.89 8.93     K2+V 35 0
96 HD 223408 PM* 23 49 19.5259485936 -27 51 15.324138864   7.46 6.96   6.37 F6V 42 0
97 HD 223713 PM* 23 52 14.4298319333 -61 25 30.532766464   10.22 9.41     K3V(w) 51 0
98 HD 224693 PM* 23 59 53.8317247296 -22 25 41.216257992   8.87 8.22     G2V 104 1

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