2022RNAAS...6..138O

Query : 2022RNAAS...6..138O

2022RNAAS...6..138O - Research Notes of the AAS, 6, 138 (2022/June-0)

A Search for T Tauri Stars toward Nearby, Dense Cores.

OTA A., SUGITANI K. and WATANABE M.

Abstract (from CDS):

We have searched 14 dense cores, 11 of which have literature distances of 150-350 pc, for T Tauri stars by using the Wide Field Grism Spectrograph 2 on the University of Hawaii 2.2 m telescope. As a result, we detected 50 Hα emission stars including 24 newly found objects. Twelve out of these 50 stars have a distance of ∼190-370 pc, and 16 of them are within a distance of ∼460 pc. Seven of these 16 objects are newly found Hα emission stars and would serve as new good targets for studying protoplanetary disks and young exoplanets.

Abstract Copyright: © 2022. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): T Tauri stars - Young stellar objects - Molecular clouds - H-alpha stars

Simbad objects: 60

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Number of rows : 60
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 LDN 1333 DNe 02 26 04 +75 28.5           ~ 60 0
2 LDN 1355 DNe 02 52.7 +69 02           ~ 23 0
3 LDN 1358 DNe 02 55 54 +69 20.8           ~ 11 0
4 2MASS J03451349+3224347 Y*O 03 45 13.4961506760 +32 24 34.716217680           M4.1 23 0
5 EM* LkHA 329 TT* 03 45 36.8520630960 +32 25 56.857598832     14.9     K5.0 22 0
6 2MASS J03454385+3224350 Y*? 03 45 43.8576010440 +32 24 35.085435300       17.62 15.82 ~ 13 0
7 EM* LkHA 330 TT* 03 45 48.2805122064 +32 24 11.850978276   12.30 10.97     F7 160 0
8 2MASS J03455824+3226475 Y*O 03 45 58.2540010944 +32 26 47.534800236           M3.0 19 0
9 ** SKF 2339B * 03 47 47.0203615920 +33 04 04.290751200           ~ 2 0
10 IRAS 03446+3254 Or* 03 47 47.127480 +33 04 03.23220       15.43   M1.9 38 0
11 ** SKF 2339A * 03 47 47.1298968000 +33 04 03.066475872           ~ 2 0
12 Gaia DR3 217130632837699584 Y*? 03 47 47.4842275800 +33 04 05.420636004           ~ 4 0
13 LDN 1471 DNe 03 48.0 +32 54           ~ 349 0
14 LDN 1389 MoC 04 04 38 +56 56.2           ~ 99 0
15 LDN 1399 DNe 04 24.0 +55 04           ~ 19 0
16 LDN 1400 DNe 04 25.0 +54 57           ~ 22 0
17 2MASS J04251408+5456524 LP? 04 25 14.0790296472 +54 56 52.356137784           ~ 3 0
18 NAME Tau-Aur Complex SFR 04 30 +25.0           ~ 1453 0
19 NAME Lupus Complex SFR 16 03 -38.1           ~ 851 0
20 NAME Ophiuchus Molecular Cloud SFR 16 28 06 -24 32.5           ~ 3969 1
21 [KBK2009b] RNO 129 SW Or* 20 59 13.4201767056 +78 23 02.869215252   17.43 15.68 14.17 12.75 ~ 5 0
22 RNO 129 Y*O 20 59 14.08512 +78 23 04.0020       15.30   G:e 50 1
23 LDN 1021 DNe 21 21 39 +50 57.3           ~ 14 0
24 2MASS J21395237+5756186 TT* 21 39 52.372 +57 56 18.68     16.73 15.59 14.59 G1 6 0
25 2MASS J21400563+5755213 Em* 21 40 05.637 +57 55 21.36           ~ 2 0
26 2MASS J21401133+5744125 ** 21 40 11.33928 +57 44 12.5268           K5.5e 3 0
27 ZTF J214011.35+574414.8 Or* 21 40 11.3568203048 +57 44 14.894806247           ~ 9 0
28 [SHB2004] Trumpler 37 24-1796 TT* 21 40 11.8565620656 +57 40 12.059665176 18.389   17.341 15.897 14.825 K7 19 0
29 BD+57 2364 Y*O 21 40 12.2907067824 +57 41 46.765675716   11.34 11.27     F5 11 0
30 2MASS J21401231+5738330 Or* 21 40 12.3184552632 +57 38 33.130672296           K7.5e 9 0
31 [BVD2011] 102 Or* 21 40 20.0561874648 +57 50 44.226418164           ~ 5 0
32 Gaia DR3 2178496820865965568 * 21 40 22.7017977694 +57 46 24.231488672           ~ 1 0
33 2MASS J21402274+5746240 TT* 21 40 22.74216 +57 46 24.0600     16.52 15.39 14.30 K5.5 7 0
34 Barnard 161 DNe 21 40.4 +57 49           ~ 7 0
35 2MASS J21403732+5742194 Y*O 21 40 37.3287258312 +57 42 19.586332728           ~ 3 0
36 2MASS J21404061+5754064 TT* 21 40 40.6235011872 +57 54 06.336719100 19.46   16.60 15.56 14.60 K6.5 7 0
37 [BVD2011] 114 Em* 21 40 44.949 +57 48 14.03           ~ 3 0
38 2MASS J21405114+5745594 Y*O 21 40 51.1446334680 +57 45 59.465926620           ~ 7 0
39 Gaia DR2 2178495888859365248 Or* 21 40 51.3711966276 +57 46 43.764380664           ~ 8 0
40 [BVD2011] 116 Em* 21 40 51.444 +57 46 44.66           ~ 3 0
41 2MASS J21405973+5756177 Y*O 21 40 59.7421399968 +57 56 17.800084464           ~ 3 0
42 [KW97] 59-2 Or* 21 40 59.7931174776 +57 44 03.647431212     13.7     ~ 10 0
43 2MASS J21410088+5752083 Y*O 21 41 00.8896013832 +57 52 08.440686228           ~ 7 0
44 ZTF J214104.01+574634.2 Y*O 21 41 04.0153414824 +57 46 34.225871520           ~ 11 0
45 ZTF J214105.51+574103.2 TT* 21 41 05.5161708936 +57 41 03.259545432           ~ 6 0
46 LDN 1103 DNe 21 41.7 +56 44           ~ 23 0
47 [OH83] B163 1 Or* 21 42 02.9777486784 +56 47 40.113749760     14.5     ~ 9 0
48 2MASS J21420688+5645393 Y*O 21 42 06.8898777600 +56 45 39.428576748           ~ 3 0
49 2MASS J21424746+5641251 Y*O 21 42 47.469 +56 41 25.16           ~ 3 0
50 [BVD2011] 135 Or* 21 44 01.8598426416 +57 13 52.496402844           ~ 7 0
51 2MASS J21443434+5714281 Y*O 21 44 34.344 +57 14 28.11           ~ 2 0
52 LDN 1113 DNe 21 44.6 +57 12           ~ 12 0
53 2MASS J21444369+5714197 Y*O 21 44 43.7093282976 +57 14 19.817255616           ~ 5 0
54 2MASS J21444626+5716333 Y*O 21 44 46.2630856152 +57 16 33.316524660           ~ 4 0
55 LDN 1070 DNe 21 47.1 +51 04           ~ 14 0
56 2MASS J22370372+5858493 Y*O 22 37 03.7301543760 +58 58 49.406059560           ~ 6 0
57 2MASS J22371590+5853514 Y*O 22 37 15.90384 +58 53 51.4896           ~ 3 0
58 LDN 1197 DNe 22 37 20 +58 56.1           ~ 32 0
59 ZTF J223727.75+585326.2 BY* 22 37 27.7430461841 +58 53 26.148144563           ~ 7 0
60 2MASS J22372776+5852266 Y*O 22 37 27.7705194914 +58 52 26.587107225           ~ 4 0

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