2014AJ....147..133L

Query : 2014AJ....147..133L

2014AJ....147..133L - Astron. J., 147, 133 (2014/June-0)

Wide-field infrared Survey Explorer observations of young stellar objects in the Lynds 1509 dark cloud in Auriga.

LIU W.M., PADGETT D.L., TEREBEY S., ANGIONE J., REBULL L.M., McCOLLUM B., FAJARDO-ACOSTA S. and LEISAWITZ D.

Abstract (from CDS):

The Wide-Field Infrared Survey Explorer (WISE) has uncovered a striking cluster of young stellar object (YSO) candidates associated with the L1509 dark cloud in Auriga. The WISE observations, at 3.4 µm, 4.6 µm, 12 µm, and 22 µm, show a number of objects with colors consistent with YSOs, and their spectral energy distributions suggest the presence of circumstellar dust emission, including numerous Class I, flat spectrum, and Class II objects. In general, the YSOs in L1509 are much more tightly clustered than YSOs in other dark clouds in the Taurus-Auriga star forming region, with Class I and flat spectrum objects confined to the densest aggregates, and Class II objects more sparsely distributed. We estimate a most probable distance of 485-700 pc, and possibly as far as the previously estimated distance of 2 kpc.

Abstract Copyright: ∼

Journal keyword(s): infrared: stars - stars: formation - stars: pre-main sequence

Simbad objects: 79

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Number of rows : 79
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 LDN 1448 DNe 03 22.5 +30 35           ~ 515 0
2 LDN 1451 DNe 03 26.1 +30 10           ~ 55 0
3 LDN 1455 DNe 03 28 00.6480 +30 07 58.800           ~ 186 1
4 NGC 1333 OpC 03 29 11.3 +31 18 36           ~ 1450 1
5 NAME Per Arm PoG 03 30 +45.0           ~ 1513 0
6 NAME Perseus Cloud SFR 03 35.0 +31 13           ~ 1364 0
7 IC 348 OpC 03 44 31.7 +32 09 32           ~ 1393 1
8 NAME Auriga reg 04 20 00.0 +38 05 00           ~ 207 0
9 NAME Tau-Aur Complex SFR 04 30 +25.0           ~ 1357 0
10 NAME Taurus Complex SFR 04 41.0 +25 52           ~ 4416 0
11 WISE J053249.84+371518.2 Y*? 05 32 49.848 +37 15 18.28           ~ 1 0
12 WISE J053254.15+371909.0 Y*? 05 32 54.152 +37 19 09.09           ~ 1 0
13 WISE J053258.27+370946.4 Y*? 05 32 58.280 +37 09 46.41           ~ 1 0
14 2MASS J05330357+3715507 Y*O 05 33 03.57384 +37 15 50.7168     15.541     ~ 2 0
15 WISE J053310.84+371615.7 Y*? 05 33 10.849 +37 16 15.76           ~ 1 0
16 WISE J053311.86+371715.5 Y*? 05 33 11.861 +37 17 15.52           ~ 1 0
17 WISE J053312.48+370554.5 Y*? 05 33 12.485 +37 05 54.56           ~ 1 0
18 IRAS 05299+3731 LP* 05 33 20.4633154464 +37 33 31.465171152           ~ 4 0
19 WISE J053321.59+371055.8 Y*? 05 33 21.596 +37 10 55.87           ~ 1 0
20 2MASS J05332176+3718335 Y*O 05 33 21.7571747335 +37 18 33.539774096     17.828     ~ 3 0
21 WISE J053326.08+371822.6 Y*? 05 33 26.083 +37 18 22.66           ~ 1 0
22 2MASS J05333276+3713499 Y*O 05 33 32.76360 +37 13 49.9476           ~ 2 0
23 2MASS J05333396+3720185 Y*O 05 33 33.96480 +37 20 18.5892           ~ 2 0
24 2MASS J05333480+3712196 Y*O 05 33 34.80552 +37 12 19.6416     20.218     ~ 2 0
25 2MASS J05333722+3721169 Y*O 05 33 37.22232 +37 21 16.9128           ~ 2 0
26 2MASS J05333839+3721324 Y*O 05 33 38.39712 +37 21 32.4036           ~ 2 0
27 WISE J053339.23+371333.3 Y*? 05 33 39.233 +37 13 33.39           ~ 1 0
28 WISE J053339.26+371651.9 Y*? 05 33 39.267 +37 16 51.93           ~ 1 0
29 [KOY98] 10 cor 05 33 40.1 +37 55 05           ~ 3 0
30 2MASS J05334020+3714069 Y*O 05 33 40.20768 +37 14 06.9756           ~ 2 0
31 WISE J053341.13+371422.4 Y*? 05 33 41.133 +37 14 22.43           ~ 1 0
32 WISE J053342.01+371532.5 Y*? 05 33 42.012 +37 15 32.50           ~ 1 0
33 2MASS J05334206+3714398 Y*O 05 33 42.06792 +37 14 39.8256     20.05     ~ 2 0
34 2MASS J05334231+3714504 Y*O 05 33 42.3047803442 +37 14 50.464850303           ~ 3 0
35 WISE J053343.48+371459.1 Y*O 05 33 43.488 +37 14 59.20           ~ 1 0
36 2MASS J05334366+3716266 Y*O 05 33 43.66728 +37 16 26.6556           ~ 2 0
37 2MASS J05334656+3716437 Y*O 05 33 46.56600 +37 16 43.7916           ~ 2 0
38 WISE J053347.35+371652.9 Y*O 05 33 47.360 +37 16 52.92           ~ 1 0
39 2MASS J05334809+3718201 Y*O 05 33 48.09072 +37 18 20.1024     19.138     ~ 2 0
40 WISEA J053348.56+371606.8 Y*O 05 33 48.558 +37 16 06.99           ~ 2 0
41 WISE J053349.91+371754.7 Y*? 05 33 49.912 +37 17 54.73           ~ 1 0
42 2MASS J05335003+3722255 Y*O 05 33 50.03544 +37 22 25.5900           ~ 2 0
43 2MASS J05335031+3720125 Y*O 05 33 50.31840 +37 20 12.5052           ~ 2 0
44 WISE J053350.38+371733.2 Y*? 05 33 50.389 +37 17 33.22           ~ 1 0
45 WISE J053351.39+372246.1 Y*O 05 33 51.400 +37 22 46.17           ~ 1 0
46 2MASS J05335141+3722266 Y*O 05 33 51.41112 +37 22 26.6916           ~ 2 0
47 2MASS J05335212+3718285 Y*O 05 33 52.12824 +37 18 28.5336           ~ 2 0
48 2MASS J05335299+3719237 Y*O 05 33 52.99320 +37 19 23.7972           ~ 2 0
49 2MASS J05335320+3724116 Y*O 05 33 53.20416 +37 24 11.6244           ~ 2 0
50 WISE J053353.58+372343.4 Y*? 05 33 53.583 +37 23 43.48           ~ 1 0
51 2MASS J05335382+3719136 Y*O 05 33 53.82792 +37 19 13.6884           ~ 2 0
52 2MASS J05335403+3715031 Y*O 05 33 54.0262540483 +37 15 03.166411883     16.49     ~ 3 0
53 WISE J053354.13+371900.3 Y*? 05 33 54.135 +37 19 00.38           ~ 1 0
54 WISE J053354.70+372202.5 Y*? 05 33 54.706 +37 22 02.56           ~ 1 0
55 WISE J053355.75+372317.8 Y*? 05 33 55.755 +37 23 17.85           ~ 1 0
56 WISE J053356.07+372302.6 Y*O 05 33 56.070 +37 23 02.66           ~ 1 0
57 2MASS J05335735+3723180 Y*O 05 33 57.35400 +37 23 18.0636           ~ 2 0
58 WISE J053358.01+372347.0 Y*? 05 33 58.019 +37 23 47.08           ~ 1 0
59 WISE J053359.08+372410.3 Y*? 05 33 59.082 +37 24 10.30           ~ 1 0
60 WISE J053400.05+372426.6 Y*O 05 34 00.053 +37 24 26.61           ~ 1 0
61 WISE J053400.05+372442.6 Y*? 05 34 00.059 +37 24 42.61           ~ 1 0
62 WISE J053401.29+372357.9 Y*O 05 34 01.291 +37 23 57.96           ~ 1 0
63 WISE J053401.79+372500.6 Y*? 05 34 01.791 +37 25 00.67           ~ 1 0
64 WISE J053410.97+372725.0 Y*? 05 34 10.977 +37 27 25.07           ~ 1 0
65 LDN 1509 DNe 05 34.2 +37 17           ~ 6 0
66 WISE J053418.99+372038.7 Y*? 05 34 18.992 +37 20 38.73           ~ 1 0
67 WISE J053425.88+372631.1 Y*? 05 34 25.888 +37 26 31.14           ~ 1 0
68 EM* VES 901 Em* 05 34 29.3080294968 +37 26 51.495622512 11.21 11.6 10.8     OB- 10 0
69 WISE J053430.01+372120.8 Y*? 05 34 30.018 +37 21 20.81           ~ 1 0
70 WISE J053430.25+372141.7 Y*? 05 34 30.254 +37 21 41.70           ~ 1 0
71 UCAC4 638-026853 * 05 34 32.1506246547 +37 26 44.119434005   12.041 10.692 10.391   ~ 1 0
72 WISEA J053440.62+371050.6 Y*O 05 34 40.621 +37 10 50.56           ~ 2 0
73 WISE J053447.31+373555.5 Y*? 05 34 47.316 +37 35 55.51           ~ 1 0
74 NGC 2244 OpC 06 32 10.8 +04 54 50           ~ 634 1
75 NAME Rosette Molecular Cloud MoC 06 34.7 +04 02           ~ 262 0
76 NAME Serpens Cloud SFR 18 29 49 +01 14.8           ~ 1100 2
77 NAME Cyg X BL? 20 30 04.7973633 +40 51 36.002197           ~ 845 1
78 NAME Gulf of Mexico DNe 20 56.8 +43 52           ~ 50 0
79 NGC 7000 Cl* 20 58 47 +44 19.8           ~ 399 0

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