1997A&AS..124..449M


C.D.S. - SIMBAD4 rel 1.7 - 2020.05.26CEST06:03:03

1997A&AS..124..449M - Astron. Astrophys., Suppl. Ser., 124, 449-467 (1997/September-0)

Search for young low-mass stars in a ROSAT selected sample south of the Taurus-Auriga molecular clouds.

MAGAZZU A., MARTIN E.L., STERZIK M.F., NEUHAEUSER R., COVINO E. and ALCALA J.M.

Abstract (from CDS):

We present results of intermediate resolution spectroscopy of 131 optical counterparts to 115 ROSAT All-Sky Survey X-ray sources south of the Taurus-Auriga dark cloud complex. These objects have been selected as candidate young stars from a total of 1084 ROSAT sources in a ∼300 square degree area. We identify 30 objects as low-mass PMS stars on the basis of the LiIλ6708Å doublet in their spectrum, a signature of their young age. All these stars have a spectral type later than F7 and show spectral characteristics typical of weak-line and post-T Tauri stars. The presence of young objects several parsecs away from the regions of ongoing star formation is discussed in the light of the current models of T Tauri dispersal.

Abstract Copyright:

Journal keyword(s): stars: formation - stars: late-type - stars: pre-main sequence - X-rays: stars

VizieR on-line data: <Available at CDS (J/A+AS/124/449): table1 table2 table3 table4 tables.tex>

Nomenclature: Table 2: [MMS97] RX JHHMM.m+DDMMA, [MMS97] RX JHHMM.m+DDMMW, [MMS97] RX JHHMM.m+DDMMWW, N=31

Status at CDS:  

Simbad objects: 141

goto Full paper

goto View the reference in ADS

Number of rows : 141

N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2020
#notes
1 RX J0207.0-1407 * 02 07 02.9223220775 -14 06 51.711588948           F8 1 0
2 2MASS J02090668-1535430 SB* 02 09 06.6902709805 -15 35 43.099440915     13.00     K4 6 0
3 BD-13 396 ** 02 10 25.831 -13 07 56.84   10.80 10.29 10.24   G5+K3(e) 6 0
4 V* FQ Cet Al* 02 12 18.7284066487 -13 30 42.157440458   11.64 10.60     K1 10 0
5 RX J0215.0-1402 * 02 15 00.4327192054 -14 01 32.158107616           K4 1 0
6 TYC 5282-68-1 SB* 02 18 39.5642350599 -10 04 06.002453380     11.80     G8 6 0
7 [MMS97] RX J0219.4-1321C * 02 19 25 -13 21.7     15.5     ~ 1 0
8 2MASS J02192533-1321074 PM* 02 19 25.3427658073 -13 21 07.560046027     14.8     ~ 1 0
9 RX J0219.4-1321 X 02 19 26.4 -13 20 53           ~ 2 1
10 2MASS J02194738-1025406 TT* 02 19 47.3900688084 -10 25 40.609044310   11.80 10.72     K0e 15 0
11 2MASS J02202831-1305238 * 02 20 28.3180025327 -13 05 24.016890618           F0? 1 0
12 [MMS97] RX J0219.4-1321A * 02 20 29 -13 20.4     13     ~ 1 0
13 RX J0223.3-1615 * 02 23 21.1 -16 14 39           G7 2 1
14 2MASS J02232131-1614218 * 02 23 21.3245424371 -16 14 21.962691519     13.4     K7 3 0
15 [MMS97] RX J0223.3-1615SW * 02 23 25 -16 14.5     13.5     ~ 1 0
16 HD 15526 * 02 29 35.0349959754 -12 24 08.652263016   10.43 9.79     G5/6V 19 0
17 2MASS J02371994-0526541 TT* 02 37 19.9398433885 -05 26 54.148308421     13.33     K4 6 0
18 GSC 05288-01027 SB* 02 39 08.7519179408 -10 27 46.433443403     13.20     K7 21 0
19 RX J0243.8-0850 * 02 43 52.35 -08 49 30.0           M2 2 0
20 GSC 05289-01010 SB* 02 48 22.1770685036 -11 17 12.254800587     12.00     G7 5 0
21 GSC 04700-00426 SB* 02 51 48.4643670181 -02 03 39.249146208     12.77     G9 7 0
22 RX J0254.8-0709 X 02 54 52.4 -07 09 26           ~ 2 1
23 2MASS J02545247-0709255 SB* 02 54 52.4707181128 -07 09 25.575493215     14.5     M3 10 0
24 [MMS97] RX J0254.8-0709NW * 02 54 53 -07 09.4     15.5     ~ 1 0
25 RX J0255.8-0750 * 02 55 52.4 -07 50 25           K8 4 1
26 2MASS J02555268-0750292 * 02 55 52.7221408081 -07 50 29.032814744           ~ 3 0
27 2MASS J02555275-0750406 SB* 02 55 52.7599974462 -07 50 40.528111583     14.0     K 4 0
28 BD+02 486A SB* 03 09 09.8812483316 +03 23 44.640289414   11.26       F7 10 0
29 BD+02 486B * 03 09 09.9004895063 +03 23 42.843989764           ~ 2 0
30 2MASS J03125022-0414049 Y*O 03 12 50.2265 -04 14 04.919   10.86 10.19 10.14 9.70 G0 8 0
31 RX J0312.8-0414 mul 03 12 50.4 -04 13 57           ~ 5 0
32 2MASS J03125074-0414152 Y*O 03 12 50.7491339804 -04 14 15.259321946     10.5 10.97 10.39 G8 7 0
33 2MASS J03145070-0405570 * 03 14 50.7003755350 -04 05 57.101688423           A 2 0
34 RX J0317.9+0231 EB* 03 17 59.1377091120 +02 30 11.565424990   11.06 10.41     G6 7 0
35 BD-00 525 * 03 19 22.7367477525 +00 02 32.672782793   10.23 9.58     G0 6 0
36 V* V1264 Tau TT* 03 24 25.2469539768 +02 31 00.946453941     12.39     K4 12 0
37 TYC 57-485-1 * 03 29 08.0678291846 +01 18 05.694966130   11.09 10.49     G0IV: 16 0
38 [ZEH2003] RX J0330.7+0305 1 * 03 30 43.4 +03 05 21     15     ~ 2 0
39 TYC 67-206-1 SB* 03 30 43.5103268408 +03 05 46.932980735   11.70 10.80     K1 11 1
40 2MASS J03330155+0353379 TT* 03 33 01.5545443288 +03 53 37.978943925     13.44     K7 7 0
41 V* V1267 Tau TT* 03 33 11.6208805364 +10 35 56.070050279     12.23     K3 16 0
42 HIP 16786 * 03 36 00.3418331 +08 45 36.764344   13.894 14.534     M3 16 0
43 TYC 660-182-1 * 03 38 09.0826345532 +12 23 52.246347913   12.21 11.53     K0 3 0
44 TYC 660-709-1 * 03 38 18.2378375056 +10 20 16.709311996   12.04 11.30     G9 10 0
45 GSC 00070-01148 SB* 03 39 40.5928767866 +06 24 43.562924437     11.32     G9e 13 0
46 RX J0340.3+1220 SB* 03 40 19.3059214719 +12 20 16.569137548     12.624   11.216 K5e 10 0
47 2MASS J03403144+0638598 * 03 40 31.4401854486 +06 38 59.862743870           K2 3 0
48 2MASX J03411434+0453249 Sy1 03 41 14.3295068300 +04 53 25.205787054     16.7     ~ 12 0
49 TYC 657-636-1 * 03 41 14.3624659080 +07 59 33.513950928   11.45 10.59     K0 2 0
50 TYC 660-825-1 SB* 03 43 40.4918672534 +10 39 13.680068007   11.02 10.25     K0 11 0
51 V* V1273 Tau Ir* 03 44 53.1684549331 +03 59 30.950706903   12.77 12.60     K2 17 0
52 2MASS J03471419+0932527 * 03 47 14.19 +09 32 52.7     13.4     ~ 4 0
53 RX J0347.2+0933 * 03 47 15.4 +09 33 02           ~ 5 1
54 2MASS J03471667+0933085 * 03 47 16.6660462826 +09 33 08.693947148     12     ~ 4 0
55 TYC 71-542-1 * 03 47 56.8432281415 +06 16 06.875620164   12.74 12.09     G2 8 0
56 TYC 661-1404-1 * 03 48 16.81392 +11 08 40.4484           F3Vn 7 0
57 TYC 658-922-1 * 03 48 31.4348421149 +08 31 36.783778434   11.66 11.01     G7 12 0
58 BD+12 511B EB* 03 49 27.5410877798 +12 54 32.201664265   11.48 10.71 10.485   G7 15 0
59 V* V1128 Tau EB* 03 49 27.7668450989 +12 54 43.845191941   10.30 9.64     G0 56 0
60 2MASS J03501289+0849339 SB* 03 50 12.8962716780 +08 49 33.895815320     12.10     K5 4 0
61 TYC 661-1226-1 * 03 50 40.8266460630 +10 32 50.967782493   11.12 10.20     K0III 2 0
62 2MASS J03504172+0453448 * 03 50 41.7295838195 +04 53 44.890603477           K7 2 0
63 V* V1285 Tau Ir* 03 51 26.2664325696 +09 53 37.278766760   12.6       ~ 5 0
64 [MMS97] RX J0351.4+0953E * 03 51 28 +09 53.6     13.7     ~ 2 0
65 RX J0351.4+0953 X 03 51 28.5 +09 53 20           ~ 2 1
66 GSC 00069-00719 * 03 51 49.4306080289 +04 13 31.006823658           G6 6 0
67 BD+11 533 * 03 52 24.7605630746 +12 22 43.673566417   10.41 9.83     F8 15 0
68 TYC 72-606-1 * 03 54 06.6100753240 +05 27 23.544535197   12.66 12.20     G8 7 0
69 TYC 72-921-1 * 03 54 21.3087575759 +05 35 40.815817788   10.82 10.14     G2V: 19 0
70 RX J0354.4+1204 EB* 03 54 25.1700726522 +12 04 07.820987087   12.05 11.85     G5 4 0
71 EPIC 210361663 * 03 54 50.7450228853 +12 32 05.998934352           K7 4 0
72 2MASS J03564567+0943392 PM* 03 56 45.6866503364 +09 43 39.151901968           M3 3 0
73 TYC 665-150-1 * 03 57 21.3821081559 +12 58 16.751428509   11.55 10.77     G0 17 0
74 2MASS J03581272+0932223 TT* 03 58 12.7237378267 +09 32 22.352518797     12.29     K3 11 0
75 2MASS J04000112+0730104 SB* 04 00 01.1284395895 +07 30 10.386030205   13.97 13.25     G3 5 0
76 BD+07 582A * 04 00 09.4074949282 +08 18 15.168555627   11.02 10.40 9.41   ~ 18 0
77 BD+07 582 ** 04 00 09.41 +08 18 15.2     9.658   8.670 G5IV/V 27 0
78 2MASS J04005395+1115270 * 04 00 53.9603921396 +11 15 27.136909341           K0 2 0
79 TYC 79-729-1 SB* 04 02 35.6877944056 +05 51 36.647625937   11.80 10.94 10.91   G4 10 0
80 [VV98] J040329.5+083703 QSO 04 03 30.1100250084 +08 36 44.277533923   18.3 18.42     ~ 10 0
81 TYC 79-810-1 * 04 04 28.4598665187 +05 18 43.362917239   11.97 11.45 11.41   K0 12 0
82 RX J0405.5+0324 SB* 04 05 30.2186693115 +03 23 50.200047780   12.52 11.38   10.379 K4(e) 13 0
83 TYC 73-762-1 * 04 07 16.3473 +01 13 14.683   13.02 11.79     ~ 4 0
84 RX J0407.2+0113 X 04 07 16.350 +01 13 14.69   11.66 10.86     G4(N) 6 1
85 GSC 00073-00762 * 04 07 16.352 +01 13 14.68   12.46 11.62 11.81   ~ 5 0
86 2MASS J04073725+0638451 * 04 07 37.2601411638 +06 38 45.096656879           G0 3 0
87 RX J0408.6+1017 SB* 04 08 39.8804943104 +10 17 32.852795448   13.84 12.79 12.57   G7 5 0
88 HD 26172 Al* 04 08 49.6095415540 +10 27 49.212300191   9.40 8.810   8.035 G5 14 0
89 HD 286556 * 04 09 51.5222090276 +12 09 01.861670776   10       F8 8 0
90 2MASS J04103966+0608392 SB* 04 10 39.6679162373 +06 08 39.291528241     12.94     K4 7 0
91 2MASS J04131468+1028011 * 04 13 14.6930880163 +10 28 00.932047313           G0 2 0
92 GSC 00074-01029 * 04 18 39.2794061439 +01 42 09.886927129           K4 4 0
93 2MASS J04194994+0213439 * 04 19 49.9438451232 +02 13 43.922842583           F5 3 0
94 [BSF97] J041959.2+023134 * 04 19 59.2 +02 31 34           F9 3 0
95 GSC 00075-00041 SB* 04 22 54.6196274952 +01 41 31.848300869     12.27     F8 9 0
96 RX J0423.5+0955 Ro* 04 23 30.2216981948 +09 54 28.997872055   13.18 12.24 12.17 10.916 K4 10 0
97 HD 286753 * 04 25 35.3126745249 +12 09 59.423015286   11.08 10.56     F8 8 0
98 GSC 00672-01133 * 04 26 26.7998692591 +09 56 59.525520909     12.0     ~ 4 0
99 RX J0426.4+0957 X 04 26 27.3 +09 56 47           ~ 5 1
100 GSC 00672-01265 * 04 27 30.2991708186 +10 38 48.889195078           G0 7 0
101 TYC 81-1414-1 * 04 27 32.0722516704 +06 15 52.065625158   11.07 10.64     G4 8 0
102 BD+00 760 SB* 04 27 53.0754972807 +00 49 25.692719151   10.04 9.37     G0 6 0
103 [MMS97] RX J0426.4+0957E * 04 29 13.86 +10 03 30.9     11.5     ~ 2 0
104 TYC 75-1-1 SB* 04 29 56.8990471375 +01 54 47.497523864   11.03 9.90     K3 7 0
105 NAME Tau-Aur Complex SFR 04 30 +25.0           ~ 1210 0
106 2MASS J04334610+0522086 * 04 33 46.1090235110 +05 22 08.591670761           F8 3 0
107 2MASS J04341953+0226260 pr* 04 34 19.5435970686 +02 26 26.202458038     12.32     K4e 17 0
108 BD+04 715 LP? 04 35 31.5840455753 +04 55 32.185092989   11.23 10.12     K3III 7 0
109 V* V1251 Tau bL* 04 41 57.7154904554 +05 36 34.195785466   10.80 9.55   8.343 G5 22 0
110 V* V1330 Tau RS* 04 42 18.5990429230 +01 17 39.896461026   14.14 11.88 11.27   K5 13 1
111 BD+08 742 * 04 42 32.0876929258 +09 06 00.862536945   11.90 11.02     G5V: 25 0
112 HD 287006 SB* 04 42 40.8202542614 +10 17 45.394455751   9.90 8.842   7.605 K3III? 11 0
113 TYC 91-702-1 SB* 04 42 54.7259543213 +04 00 11.507974160   11.76 11.12     K0 9 0
114 HD 287017 bL* 04 44 20.4198997657 +09 41 03.573330405   9.87 9.319   8.567 G0 12 0
115 2MASS J04442716+0724590 SB* 04 44 27.1577537957 +07 24 59.130495751     13.67     K5 7 0
116 V* V1825 Ori BY* 04 44 45.3726166453 +08 13 46.932498921     11.75     K4 11 0
117 2MASS J04451314+0729179 * 04 45 13.1601173439 +07 29 17.912835930           G0 6 0
118 TYC 683-282-1 * 04 45 23.8341 +09 13 48.361   12.66 11.97 12.01   G0 7 0
119 V* V1827 Ori Ir* 04 45 36.5393161535 +12 07 50.905487474           K7 7 0
120 2MASS J04480084+0737562 TT* 04 48 00.8579266564 +07 37 56.275195448   12.22 11.356   10.308 K3 10 0
121 V* V1831 Ori TT* 04 50 04.6941520823 +01 50 42.608423940   12.46 11.97     G9 9 0
122 RX J0451.6+0619 SB* 04 51 41.523336 +06 19 20.32500   13.69 12.79 12.60   K2 5 0
123 2MASS J04595452+1017471 GiC 04 59 54.560 +10 17 47.23           ~ 7 0
124 2MASS J05111594+1030359 TT* 05 11 15.9412130412 +10 30 35.752327967           K7 9 0
125 TYC 702-1689-1 * 05 12 00.2867507930 +11 12 19.803349923   12.22 11.46     G4 7 0
126 2MASS J05120319+1020066 TT* 05 12 03.1866833523 +10 20 06.497875740   13.85 11.28 11.73   K2 9 0
127 2MASS J05134041+0954501 * 05 13 40.4221015007 +09 54 50.238011872           G6 2 0
128 TYC 707-1311-1 SB* 05 15 20.5737012683 +12 21 13.871958357   12.78 11.48     K0 8 0
129 2MASS J05162151+1147472 TT* 05 16 21.5188633735 +11 47 47.170742639     12.44     K4 8 0
130 TYC 704-975-1 SB* 05 23 04.6586087793 +09 34 00.529520106     10.39     F8 5 0
131 RX J0523.5+1005 SB* 05 23 33.7436686589 +10 04 29.288743332   12.82 11.605   10.477 K3(e) 9 0
132 TYC 704-2073-1 PM* 05 23 57.0588577616 +11 00 55.789196795   11.67 11.04     G0 4 0
133 [MMS97] RX J0525.7+1205NW * 05 25 44 +12 04.5     14.5     ~ 1 0
134 RX J0525.7+1205 X 05 25 46.6 +12 03 57           ~ 2 1
135 2MASS J05254722+1204100 * 05 25 47.2246942452 +12 04 10.168479411     14.1     ~ 4 0
136 TYC 708-2137-1 * 05 28 25.7592 +12 12 35.989   12.92 11.87 11.82   K2 7 0
137 2MASS J05283519+1219039 TT* 05 28 35.1933830627 +12 19 04.012998895           K3 5 0
138 V* V1872 Ori Or* 05 28 58.5317178937 +10 45 37.629395445     13.14 12.49 11.86 K3 13 0
139 V* V1874 Ori Or* 05 29 18.9948600277 +12 09 29.361333529     12.86     K7/M0e 14 0
140 TYC 709-1637-1 SB* 05 30 57.2742444856 +12 27 26.404666224   11.88 11.14 11.13   K0 9 0
141 V* HM Ori Or* 05 31 47.783304 +12 18 08.19216   14.58 13.34 12.79 11.61 K4 15 0

    Equat.    Gal    SGal    Ecl

To bookmark this query, right click on this link: simbad:objects in 1997A&AS..124..449M and select 'bookmark this link' or equivalent in the popup menu


2020.05.26-06:03:03

© Université de Strasbourg/CNRS

    • Contact