Free Access

Table 4

Identified targets with stellar parameters derived through low-resolution and high-resolution spectroscopy.

LOW RESOLUTION HIGH RESOLUTION

Seq 2MASS J 1RXS J Other name α δ J H K Sp.T. E WHα log Teff log n(Li) Vrad vsini Note
(h:m:s) (°:′:′′) (mag) (mag) (mag) (Å) (Å) (K) (mÅ) (dex) (km s-1) (km s-1)
Strip

1 03134743−1701560 050927.0+054145 BD-17 625 03:13:47.439  −17:01:56.09 9.145(0.023) 8.560(0.057) 8.449(0.021) K0 0  −0.50 3.712 ... ... ... ...
2 03214965−1052179 032149.6−105228 BD-11 648 03:21:49.659  −10:52:17.95 9.837(0.026) 9.380(0.026) 9.264(0.023) G9 0.250 0.40 3.719 285(10) 3.07 16.1(0.9) 23.4(1.4) a
3 03494386−1353108 034945.1−135315 HD 24091 03:49:43.862  −13:53:10.86 7.553(0.034) 7.185(0.031) 7.070(0.026) G9 0.150 3.30 3.719 158(5) 2.52 10.9(1.4) 8.3(1.0)
4 03501928−0726234 035019.3−072607 03:50:19.281  −07:26:23.49 9.538(0.026) 9.116(0.025) 8.911(0.021) K0 0.420 0.90 3.712 345(10) 3.29 11.1(1.0) 28.8(1.4)
5 03503081−1355296 035030.9−135527 BD-14 758 03:50:30.818  −13:55:29.63 9.061(0.027) 8.626(0.046) 8.440(0.020) G9 0.220 0.70 3.719 145(10) 2.45 ... ... SB2, b, c, d
6 03563745−1327195 035637.8−132719 03:56:37.457  −13:27:19.54 9.874(0.023) 9.372(0.022) 9.194(0.019) K2 0.450  −0.50 3.685 415(10) 3.25 8.5(1.6) 60.1(0.8) c
7 04001941−1200583 040019.2−120026 04:00:19.414  −12:00:58.31 12.152(0.030) 11.670(0.029) 11.571(0.026) G5 0.180 3.50 3.745 ... ... ... ...
8 04081040−0749034 040810.3−074854 HD 26164 04:08:10.404  −07:49:03.48 7.653(0.021) 7.293(0.033) 7.214(0.023) G2 0.150 3.05 3.763 ... ... ... ...
9 04150615−0331515 041505.4−033144 04:15:06.151  −03:31:51.52 10.125(0.024) 9.751(0.023) 9.679(0.021) G9 0.270 1.32 3.719 245(10) 2.89 11.3(1.0) 22.1(1.5)
10 04231428−0248265 042314.8−024813 04:23:14.287  −02:48:26.54 10.531(0.024) 9.886(0.027) 9.689(0.023) M0 0  −0.60 3.584 ... ... ... ...
11 04331165−0442029 043311.6−044200 04:33:11.655  −04:42:02.97 10.983(0.023) 10.396(0.026) 10.239(0.023) K3 0.570  −0.58 3.671 485(10) 3.36 11.7(0.9) 12.7(2.3)
12 04344277−0857184 043440.8−085731 04:34:42.771  −08:57:18.42 10.624(0.027) 10.215(0.026) 10.126(0.024) K1 0.200 1.60 3.698 ... ... ... ...
13 04344238−0857223 043440.8−085731 04:34:42.390  −08:57:22.35 11.652(0.032) 10.971(0.029) 10.840(0.026) M0 0  −2.22 3.584 ... ... ... ...
14 04382712−0244070 043825.9−024419 04:38:27.125  −02:44:07.02 10.075(0.024) 9.621(0.024) 9.480(0.021) K1 0.300 0.50 3.698 264(10) 2.76 23.2(1.0) 24.9(0.7)
15 04401624−0402238 044016.2−040238 04:40:16.245  −04:02:23.81 10.633(0.024) 10.097(0.023) 9.900(0.021) K6 0  − 0.37 3.631 ... ... ... ...
16 04421860+0117399 044219.2+011741 V1330 Tau 04:42:18.609  +01:17:39.94 9.666(0.024) 9.092(0.024) 8.912(0.019) K5 0  − 0.25 3.644 ... ... ... ... e, RS Var.
17 04500470+0150425 045005.7+015101 V1831 Ori 04:50:04.700  +01:50:42.56 10.184(0.022) 9.734(0.024) 9.598(0.023) G9 0.270 0.48 3.719 290(10) 3.12 24.5(1.3) 66.8(5.7) SB1, f
18 04554346+0205159 045543.2+020507 04:55:43.465  +02:05:16.00 10.007(0.023) 9.581(0.022) 9.475(0.021) G6 0.310 1.35 3.738 315(10) 3.41 12.6(1.5) 21.7(2.0)
19 05045754−0354527 050457.8−035451 HD 32704 05:04:57.545  −03:54:52.75 6.865(0.024) 6.378(0.023) 6.259(0.020) G9 0.070 1.00 3.719 ... ... ... ...
20 05055785+0323326 050558.2+032331 05:05:57.857  +03:23:32.67 10.903(0.026) 10.489(0.028) 10.359(0.025) G9 0.300 1.35 3.719 235(10) 2.89 16.8(1.5) 19.3(2.0)
21 05091558+0343483 050915.7+034339 05:09:15.589  +03:43:48.33 11.112(0.023) 10.499(0.023) 10.335(0.019) K7 0.550  −1.55 3.618 475(10) 2.52 17.2(1.5) 25.0(2.0)
22 05103912+0554261 051038.6+055432 05:10:39.129  +05:54:26.15 10.254(0.022) 9.654(0.029) 9.485(0.021) M0 ...  −0.35 3.584 435(5) 1.93 21.4(1.4) 22.2(2.0)
23 05113738+0255163 051136.5+025457 05:11:37.381  +02:55:16.36 12.675(0.026) 12.395(0.024) 12.298(0.027) F8 0.180 5.10 3.796 ... ... ... ...
24 05133474+0554377 051334.2+055449 05:13:34.744  +05:54:37.77 9.733(0.024) 9.343(0.024) 9.224(0.022) G8 0.360 1.15 3.725 295(5) 3.19 17.8(2.0) 38.8(2.0)
25 05274490+0313161 052744.2+031329 05:27:44.901  +03:13:16.15 13.610(0.027) 12.955(0.031) 12.896(0.034) K0 0.380  −0.05 3.712 412(5) 3.55 10.9(1.4) 14.3(1.5)
26 05281274−0131248 052744.2+031329 05:28:12.744  −01:31:24.87 10.806(0.023) 10.555(0.022) 10.490(0.025) F8 0.150 3.45 3.796 ... ... ... ...
27 05281224−0131156 052819.1−013011 05:28:12.250  −01:31:15.61 11.558(0.024) 11.157(0.022) 11.092(0.025) G0 0.340 1.45 3.774 ... ... ... ...
28 05303519+0220423 053035.9+022050 05:30:35.197  +02:20:42.33 10.577(0.022) 10.177(0.021) 10.063(0.021) K0 0.420 1.60 3.712 335(10) 3.22 20.3(1.4) 20.7(2.0)
29 05384831+0923557 053847.7+092407 05:38:48.319  +09:23:55.80 10.482(0.024) 10.138(0.022) 10.016(0.019) G8 0.230 1.95 3.725 ... ... ... ...
30 05445517+1035142 054454.3+103513 05:44:55.179  +10:35:14.26 10.233(0.022) 9.843(0.027) 9.715(0.023) K0 0.210 1.05 3.712 ... ... ... ...
31 05445274+1035173 054454.3+103513 05:44:52.740  +10:35:17.35 12.155(0.022) 11.906(0.024) 11.754(0.025) F9 0.160 5.40 3.785 ... ... ... ...
32 05540858+1219358 055408.6+121924 HD 248994 05:54:08.581  +12:19:35.89 8.954(0.018) 8.671(0.034) 8.550(0.016) G0 0.160 2.45 3.774 146(10) 3.06 38.0(1.4) 16.2(1.5)
33 06030836+0352208 060308.6+035218 06:03:08.370  +03:52:20.86 11.256(0.024) 10.855(0.022) 10.729(0.019) K5 0.340 0.50 3.644 350(10) 2.37 27.6(4.2) 58.8(2.0) SB?
34 06030764+0352112 060308.6+035218 06:03:07.650  +03:52:11.24 11.775(0.024) 11.277(0.022) 11.129(0.021) G9 0.320 1.40 3.719 ... ... ... ...
35 06043473+0508489 060434.3+050902 06:04:34.732  +05:08:48.91 9.917(0.022) 9.536(0.028) 9.461(0.021) G8 0.270 1.80 3.725 230(5) 2.90 17.5(1.4) 21.5(2.0)
36 06055511+1228499 060555.7+122842 06:05:55.112  +12:28:49.92 10.138(0.020) 9.462(0.023) 9.259(0.019) M1 0  −2.90 3.564 ... ... ... ...
37 06124499+0944227 061244.8+094422 06:12:44.995  +09:44:22.71 8.579(0.026) 7.997(0.027) 7.813(0.029) K0 0 0.28 3.712 ... ... ... ...
38 06134815+0846160 061347.5+084617 06:13:48.153  +08:46:16.01 9.536(0.024) 9.011(0.023) 8.891(0.021) K2 0.420 0.75 3.685 335(10) 2.86 35.7(2.0) 61.6(2.0)
39 06134773+0846022 061347.5+084617 06:13:47.738  +08:46:02.25 9.555(0.024) 9.022(0.023) 8.915(0.023) K1 0.270  −0.89 3.698 ... ... 16.4(1.3) 5.4(0.5)
40 06154049+1315332 061540.0+131537 HD 254104 06:15:40.490  +13:15:33.30 9.630(0.018) 9.492(0.021) 9.413(0.017) F3 0.090 5.50 3.840 ... ... ... ...
41 06153978+1315421 061540.0+131537 06:15:39.787  +13:15:42.20 11.160(0.019) 10.752(0.021) 10.669(0.018) G9 0.240 1.65 3.719 ... ... ... ...
42 06203205+1331125 062031.8+133107 HD 255438 06:20:32.057  +13:31:12.58 8.178(0.027) 7.921(0.017) 7.854(0.016) ... ... ... ... 0 ... 21.9(0.9) 9.6(0.5)
43 06261917+1214546 062617.3+121510 06:26:19.178  +12:14:54.61 10.170(0.020) 10.015(0.020) 9.971(0.017) F1 0.050 6.00 3.856 ... ... ... ...
44 06261740+1215180 062617.3+121510 06:26:17.406  +12:15:18.06 10.978(0.021) 10.404(0.023) 10.223(0.018) K6 0.370  −3.10 3.631 300(30) ... 18.0(2.3) 89.5(1.6)
45 06300125+1625225 063000.9+162524 06:30:01.255  +16:25:22.52 9.168(0.022) 8.715(0.021) 8.539(0.017) ... ... ... ... 0 ... 22.7(1.5) 55.4(1.5)
46 06350191+1211359 ddagger 06:35:01.911  +12:11:35.93 10.408(0.024) 10.168(0.025) 10.101(0.018) ... ... ... ... 80(10) ... 37.9(0.8) 6.7(0.1)
47 06382516+1240517 ddagger 06:38:25.169  +12:40:51.76 10.297(0.023) 9.638(0.022) 9.443(0.018) K6 0  −0.90 3.631 ... ... ... ...
48 06413601+0802055 064136.2+080218 HD 262113 06:41:36.010  +08:02:05.54 9.263(0.026) 8.781(0.051) 8.712(0.023) K1 0.160 1.40 3.698 160(15) 2.28 19.9(1.4) 45.1(2.0) SB2?, g
49 06453046+1507432 064529.9+150757 06:45:30.462  +15:07:43.29 10.878(0.022) 10.419(0.028) 10.251(0.021) ... ... ... ... 0 ... 58.7(2.7)  >100.0 SB?
50 06471556+1434392 064715.8+143435 06:47:15.568  +14:34:39.27 8.850(0.020) 8.302(0.029) 8.133(0.026) K1 0.100 0.25 3.698 ... ... ... ...
51 06513955+1828080 065140.3+182801 TYC 1335-648-1 06:51:39.551  +18:28:08.08 7.886(0.021) 7.395(0.027) 7.291(0.020) ... ... ... ... 0 ...  −7.4(0.9) 7.5(0.7)
52 06515913+0936218 065158.8+093630 06:51:59.137  +09:36:21.87 9.491(0.021) 8.978(0.024) 8.858(0.023) G8 0.350  −1.80 3.725 350(10) 3.45 24.3(0.9) 22.3(1.1)
53 06545126+1611078 065450.7+161112 06:54:51.267  +16:11:07.87 9.854(0.022) 9.311(0.028) 9.236(0.020) ... ... ... ... 80(10) ...  −5.0(0.8) 32.5(0.5)
54 06550482+2018560 065505.3+201855 HD 266141 06:55:04.825  +20:18:56.03 8.412(0.021) 8.192(0.017) 8.134(0.024) ... ... ... ... 55(10) ...  −12.0(1.5) 59.6(1.6)
55 07002586+1643084 070026.0+164325 07:00:25.866  +16:43:08.45 9.586(0.029) 9.107(0.030) 8.962(0.022) K3 ... 1.20 3.671 165(10) 1.98 91.7(0.9) 26.3(1.4)
56 07011843+1528366 070118.7+152849 07:01:18.439  +15:28:36.61 10.729(0.024) 10.138(0.030) 10.038(0.019) K1 0  −0.55 3.698 ... ... ... ...
57 07023741+1558261 070237.1+155843 HD 52634 07:02:37.414  +15:58:26.17 7.158(0.023) 6.918(0.038) 6.873(0.020) F9 0.170 3.28 3.785 150(10) 3.17 25.8(1.4) 22.2(2.0) h, Doub. Syst.
58 07071097+2011394 070710.2+201136 TYC 1353-331-1 07:07:10.974  +20:11:39.41 9.289(0.024) 9.003(0.024) 8.958(0.018) F9 0.060 3.90 3.785 ... ... ... ...
59 07110918+1312442 071109.2+131246 07:11:09.183  +13:12:44.24 8.644(0.027) 8.014(0.018) 7.848(0.023) M2 0 0.18 3.547 ... ... ... ...
60 07181093+1735160 071811.4+173515 07:18:10.930  +17:35:16.01 8.592(0.026) 8.111(0.018) 7.978(0.027) K0 0.300 1.20 3.712 350(30) 3.29 ... ...

X-Clump 0534+22

61 05203710+2447135 052036.6+244731 V1360 Tau 05:20:37.104  +24:47:13.54 9.767(0.020) 9.257(0.022) 9.072(0.017) K5 0.370  ~0.0 3.644 435(10) 2.73 20.7(1.2) 103.3(11.3) RS Var.
62 05214684+2400444 052146.7+240036 V1361 Tau 05:21:46.844  +24:00:44.43 8.592(0.026) 8.111(0.018) 7.978(0.027) K3 0.350  −0.40 3.671 395(5) 2.93 14.2(1.4) 15.6(1.0) i, T Tau
63 05221036+2432089 052210.2+243200 V1362 Tau 05:22:10.360  +24:32:08.96 8.556(0.023) 7.991(0.018) 7.889 G9 0.330  −0.25 3.719 365(10) 3.45 19.1(1.4) 26.8(2.0) RS Var.
64 05224717+2437311 052248.0+243731 V1363 Tau 05:22:47.171  +24:37:31.13 9.268(0.024) 8.670(0.031) 8.480(0.023) K4 0.490  −0.20 3.657 475(10) 3.08 21.4(1.9) 46.4(2.0) RS Var.
65 05263833+2231546 052638.7+223151 05:26:38.334  +22:31:54.66 10.119(0.022) 9.536(0.022) 9.415(0.020) K5 0.280  −0.04 3.644 290(5) 2.15 28.0(1.4) 14.4(1.0) T Tau
66 05263826+2231434 052638.7+223151 05:26:38.269  +22:31:43.48 10.001(0.021) 9.478(0.022) 9.340(0.017) K6 0.290  −0.14 3.631 285(10) 1.91 28.3(1.4) 10.0(1.0) T Tau
67 05270306+2041508 052703.5+204204 05:27:03.066  +20:41:50.86 9.255(0.021) 8.542(0.026) 8.410(0.017) K7-M0 0.400  −1.20 3.595 447(10) 2.12 12.8(1.4) 12.7(1.0)
68 05271996+2503434 052720.0+250348 05:27:19.962  +25:03:43.46 10.445(0.023) 9.757(0.022) 9.547(0.018) M0 0.430  −1.50 3.584 515(10) 2.24 17.5(1.4) 11.3(1.0)
69 05322227+2521077 053222.9+252106 TYC 1852-1665-1 05:32:22.279  +25:21:07.77 9.029(0.021) 8.683(0.022) 8.603(0.019) G7 0 2.23 3.732 ... ... ... ...
70 05332381+2019575 053323.5+201951 TYC 1305-353-1 05:33:23.816  +20:19:57.50 8.789(0.023) 8.328(0.024) 8.270(0.020) K0 0 1.55 3.712 ... ... ... ...
71 05394828+2614008 053948.9+261427 05:39:48.287  +26:14:00.84 10.054(0.020) 9.678(0.022) 9.561(0.017) ... ... ... ... 30(10) ... 34.5(2.2) 19.3(1.0)
72 05410142+2036179 054101.8+203624 05:41:01.429  +20:36:17.96 9.160(0.021) 8.659(0.021) 8.504(0.018) K6 0.300  −1.20 3.631 375(10) 2.31 34.5(1.2) 76.9(4.7)
73 05463252+2435382 054632.7+243549 05:46:32.524  +24:35:38.25 9.651(0.021) 9.200(0.021) 9.068(0.017) K4 0.300 0.90 3.657 380(5) 2.67 19.9(1.4) 24.2(2.0)
74 05463283+2240315 054632.8+224041 05:46:32.831  +22:40:31.54 9.685(0.021) 9.031(0.024) 8.896(0.020) K6 0.400  −0.20 3.631 315(10) 2.03 15.4(1.4) 12.8(1.0)
75 06020094+1955290 ddagger 06:02:00.942  + 19:55:29.02 11.269(0.023) 10.705(0.032) 10.546(0.020) K7-M0 0.170  −0.75 3.595 130(10) 0.77 13.4(1.3) 22.9(0.1)

L1616 Clump

76 04591458−0337062 045912.4−033711 04:59:14.023  −03:37:06.08 10.070(0.022) 9.616(0.024) 9.474(0.020) G7 0.340 0.35 3.732 355(10) 3.53 12.2(1.6) 32.4(2.0) g, m, n, T Tau
77 05041593−0214505 050416.9−021426 05:04:15.932  −02:14:50.51 10.661(0.024) 10.105(0.024) 9.984(0.025) K3 0.490  − 0.18 3.671 475(10) 3.30 19.8(1.5) 29.1(2.0) m, n, T Tau
78 05090066−0315066 050859.6−031503 V1849 Ori 05:09:00.662  −03:15:06.63 9.914(0.024) 9.530(0.024) 9.408(0.021) K1ast ... 1.29* 3.698* 320(10) 2.99 23.4(2.0) 40.6(2.0) c, l, m, n, T Tau
79 05101086−0254049 051011.5−025355 V1011 Ori 05:10:10.860  −02:54:04.94 10.454(0.022) 9.952(0.024) 9.730(0.023) K1 0.480 0.35 3.698 415(10) 3.45 26.1(1.5) 31.2(2.0) m, n, T Tau
80 05101478−0330074 051015.7−033001 05:10:14.783  −03:30:07.40 10.038star 9.806(0.060) 9.749(0.049) G9* ... 1.10* 3.719* 320(10) 3.24 19.0(1.8) 34.6(2.0) l, m, n, T Tau
81 05104050−0316415 051043.2−031627 TYC 4755-873-1 05:10:40.504  −03:16:41.56 10.079(0.026) 9.735(0.022) 9.648(0.025) G5 0.240 2.70 3.745 235(10) 3.20 20.1(2.6) 78.9(2.0) m, n, T Tau
82 05122053−0255523 051219.9−025547 V531 Ori 05:12:20.531  −02:55:52.34 10.425(0.023) 9.688(0.023) 9.140(0.019) K3 ...  − 6.35* 3.671* 395(10) 2.93 23.3(1.2) 34.0(1.8) l, m, n, Var. Rapid

X-Clump 0430 − 08

83 04405981−0840023 044059.2−084005 MM Eri 04:40:59.812  −08:40:02.38 8.880(0.023) 8.528(0.026) 8.558(0.027) G7* ... 2.50* 3.732* 168(10) 2.69 20.8(1.5) 29.9(2.0) b, c, RS Var.
84 04354055−1017293 043541.2−101731 TYC 5317-3258-1 04:35:40.553  −10:17:29.36 9.620(0.024) 9.269(0.024) 9.174(0.023) K1* ... 3.50* 3.698* 195(10) 2.47 14.5(1.8) 34.0(2.0)
85 04431640−0937052 2E 0440.9−0942 HD 29980 04:43:16.408  −09:37:05.28 6.971(0.021) 6.693(0.055) 6.621(0.023) G5* ... 3.40* 3.745* 85(5) 2.45 33.5(0.9) 5.7(0.1) h, Doub. Syst.
86 04463244−0857241 044632.7−085723 TYC 5322-1381-1 04:46:32.450  −08:57:24.20 9.142(0.032) 8.466(0.026) 8.393(0.024) K2* ... 1.40* 3.685* 0 ...  − 10.9(1.3) 22.0(2.0)
87 04503013−0837103 045029.9−083701 04:50:30.137  −08:37:10.39 10.581(0.024) 10.048(0.024) 9.900(0.021) K4* ... 0.27* 3.732* 210(10) 2.92 16.0(0.9) 15.0(0.4)
88 04443859−0724378 044437.9−072439 BD-07 888 04:44:38.595  −07:24:37.87 8.332(0.024) 8.033(0.046) 7.968(0.021) G7* 0.200 3.30* 3.732* 160(5) 2.66 23.1(0.9) 3.4(0.1)
89 04383054−0645583 043830.8−064559 TYC 4747-376-1 04:38:30.548  −06:45:58.36 9.608(0.029) 9.274(0.026) 9.132(0.026) G0 0.210 2.55 3.774 210(10) 3.37 3.8(1.5) 22.5(2.0)
90 04390790−0805581 043905.9−080619 04:39:07.902  −08:05:58.11 10.202(0.027) 9.747(0.022) 9.614(0.021) G9 0.410 1.10 3.719 350(10) 3.38 14.7(1.7) 36.4(2.0)

Notes.  SIMBAD notes: Susp. Var.: Star suspected of variability; RS Var.: Variable of RS CVn type; Doub. Syst.: Star in double system; T Tau: T Tau-type star; Var. Rapid: Variable star with rapid variations.

(*)

Values obtained from high-resolution spectra.

(‡)

Star not present in the ROSAT All-Sky Bright Source Catalog.

(∆)

Designation of the Einstein Soft X-ray Source List (McDowell 1994).

(⋆)

2MASS magnitude of low quality.

(•)

Already identified as 2MASS point source by Haakonsen & Rutledge (2009).

(◊)

Already identified as 2MASS point source by SIMBAD. SB1: single-lined spectroscopic binary; SB2: double-lined spectroscopic binary; SB2?: suspected spectroscopic binary; SB?: suspected spectroscopic multiple.

References. Main references: a) da Silva et al. (2009); b) Covino et al. (2001); c) Marilli et al. (2007); d) Favata et al. (1995); e) Torres et al. (2002); f) Broeg et al. (2006); g) Szczygieł et al. (2008); h) Gontcharov (2006); l) Alcalá et al. (2000); m) Alcalá et al. (2004); n) Gandolfi et al. (2008).

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