2013MNRAS.430.1433A

Query : 2013MNRAS.430.1433A

2013MNRAS.430.1433A - Mon. Not. R. Astron. Soc., 430, 1433-1446 (2013/April-1)

Rotation in NGC 2264: a study based on CoRoT photometric observations.

AFFER L., MICELA G., FAVATA F., FLACCOMIO E. and BOUVIER J.

Abstract (from CDS):

Rotation is one of the key stellar parameters which undergo substantial evolution during the stellar lifetime, in particular during the early stages. Stellar rotational periods can be determined on the basis of the periodic modulation of starlight produced by non-uniformities on the surface of the stars, due to manifestation of stellar activity. We present the results of an extensive search for rotational periods among NGC 2264 cluster members, based on photometric monitoring using the COnvection ROtation and planetary Transits (CoRoT) satellite, with particular attention to the distribution of classical and weak-line T-Tauri stars. NGC 2264 is one of the nearest and best studied star forming region in the solar neighbourhood, with an estimated age of 3Myr, and is the object of a recent simultaneous multiband campaign including a new CoRoT observation with the aim to assess the physical origin of the observed variability. We find that the rotational distributions of classical and weak-line T-Tauri stars are different, suggesting a difference in the rotational properties of accreting and non-accreting stars.

Abstract Copyright: © 2013 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2013)

Journal keyword(s): stars: pre-main-sequence - stars: rotation

VizieR on-line data: <Available at CDS (J/MNRAS/430/1433): table2.dat>

Status at CDS : All or part of tables of objects could be ingested in SIMBAD with priority 2.

Simbad objects: 92

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Number of rows : 92
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 IC 348 OpC 03 44 31.7 +32 09 32           ~ 1393 1
2 V* AA Tau Or* 04 34 55.4201902392 +24 28 53.033624580 13.14 13.34 12.20 12.03   K5Ve 724 0
3 NAME Orion Nebula Cluster OpC 05 35.0 -05 29           ~ 2332 0
4 NAME Taurus Cluster Cl* 06 10.1 +09 05           ~ 74 0
5 V* QT Mon Or* 06 39 34.4020554384 +09 54 51.093806796     16.64 15.63 14.228 M1.5: 31 0
6 V* KV Mon Or* 06 39 41.4666989448 +09 46 19.630421688 16.54 15.77 14.65 14.05 13.49 K3e 48 0
7 V* QW Mon Or* 06 39 59.2418495304 +09 27 24.523012188     16.34 15.90 14.68 ~ 30 0
8 Cl* NGC 2264 VAS 20 Y*O 06 40 05.6546002440 +09 35 49.334398008 11.904   11.250   10.539 F5V 29 0
9 V* QX Mon TT* 06 40 11.125560 +09 38 06.00108 18.03 17.49 16 15.1 14.13 M1e 39 0
10 Cl* NGC 2264 RMS 1912 TT* 06 40 13.6102011552 +09 24 49.471110144   13.93 13.01 12.73   K1.5 19 0
11 V* QY Mon TT* 06 40 13.7046766584 +09 56 30.589317204 17.52 18.28 17.02 15.88 14.64 M2 47 0
12 V* KX Mon TT* 06 40 23.0840493144 +09 27 42.391108332 16.58 16.8 15.72 14.9 14.17 K6 42 0
13 V* V594 Mon TT* 06 40 23.7310662048 +09 55 23.885326272 18.59 19.03 17.55 16.32 14.92 M4 48 0
14 Cl* NGC 2264 VAS 38A TT* 06 40 28.7557750200 +09 30 59.404427748 16.1 15.5 14.25 13.43 12.60 K4 33 0
15 Cl* NGC 2264 VAS 38 ** 06 40 28.77624 +09 31 00.2640           ~ 26 0
16 ESO-HA 373 TT* 06 40 29.2456128000 +09 44 07.466856864 19.17 18.84 17.68 16.62 15.40 M2.0 32 0
17 V* NT Mon TT* 06 40 30.8558534064 +09 34 40.582681176 17.56 17.08 15.86 14.91 14.06 K1e 63 0
18 NGC 2264 56 TT* 06 40 31.2430477344 +09 31 07.036444632 17.57 16.65 15.31 14.49 13.52 K7V 48 0
19 V* NU Mon TT* 06 40 36.5302620744 +09 50 45.672286128 17.88 18.12 16.92 15.9 14.59 M0.8 47 0
20 V* V803 Mon TT* 06 40 36.6319521000 +09 48 22.944186756 18.490 16.71 15.6 14.84 14.06 K5e 48 0
21 V* NV Mon TT* 06 40 37.8654419808 +09 34 54.077163708 18.689 17.913 16.492 15.63 14.293 M3e 47 0
22 V* LM Mon TT* 06 40 39.1166554320 +09 50 58.629485832 16.56 16.79 15.55 14.74 13.84 K4 53 0
23 V* V339 Mon TT* 06 40 40.41528 +09 50 50.4420 17.36 16.95 15.45 14.35 13.11 K7e 30 0
24 KHA 89 TT* 06 40 41.0082517560 +09 27 54.337238604 18.45 17.6 16.18 15.29 14.18 K7.6 38 0
25 Cl* NGC 2264 SBL 153 TT* 06 40 41.0330377944 +09 47 57.689204136 18.055 17.21 15.96 15.12 14.26 K7.0 39 0
26 V* LP Mon TT* 06 40 41.3216657160 +09 51 02.408344848 16.91 17.08 16.13 15.23 14.24 K7e 47 0
27 EM* LkHA 21 TT* 06 40 41.3620220228 +09 54 13.867994109 14.85 14.56 13.62 13.11 12.57 G3 63 1
28 V* GP Mon A TT* 06 40 41.8501431072 +09 51 44.289215136           K5e 38 0
29 V* GP Mon Or* 06 40 41.855376 +09 51 44.33508 17.36 16.06 14.59 13.74 12.87 ~ 36 0
30 NGC 2264 84 TT* 06 40 42.1820308368 +09 33 37.422060732 12.575 12.57 12.01 11.74 11.33 G0 77 0
31 V* LQ Mon TT* 06 40 43.2158542128 +09 47 07.243136772 17.403 17.29 15.84 14.91 13.97 K6 59 0
32 ESO-HA 399 TT* 06 40 44.5898682264 +09 32 26.171210580   19.65 18.29 17.23 15.61 M3e 32 0
33 EM* LkHA 364 TT* 06 40 45.1638228528 +09 28 44.402128932 15.82 15.25 14.2 13.59 13.03 K2 49 0
34 V* LR Mon TT* 06 40 47.5029437145 +09 49 28.939007949 15.52 15.09 13.98 13.29 12.61 K3e 80 0
35 ESO-HA 409 TT* 06 40 47.9238935112 +09 33 03.059220888   18.80 17.70 17.17 15.88 M2 26 0
36 ESO-HA 415 TT* 06 40 49.2105281280 +09 57 38.675748276   19.18 17.46 16.22 14.85 M1e 37 0
37 V* LT Mon TT* 06 40 49.8920296632 +09 36 49.458646872 16.4 16.49 15.42 14.6 13.80 K4 62 0
38 EM* LkHA 31 TT* 06 40 50.5906149192 +09 54 57.310885296 16.71 16.07 14.9 14.16 13.47 K2e 54 0
39 NGC 2264 108 TT* 06 40 51.1854488784 +09 44 46.109300100 12.684 12.42 12.004 11.661 11.35 F8V 78 0
40 NGC 2264 OpC 06 40 52.1 +09 52 37           ~ 1793 0
41 EM* LkHA 35 TT* 06 40 53.6366394552 +09 33 24.733235304 16.095 15.43 14.42 14.07 13.386 K1e 72 0
42 EM* LkHA 37 TT* 06 40 54.2630500753 +09 49 20.332433044 17.3 17.84 16.69 15.6 14.56 M0/1e 60 0
43 Cl* NGC 2264 SBL 226 TT* 06 40 55.1831285064 +09 50 49.753302720 18.05 17.06 15.74 15.05 14.19 K5/6e 34 0
44 EM* LkHA 365 TT* 06 40 55.7197466352 +09 51 13.816908324 17.76 16.76 15.48 14.71 13.93 K5/6e 48 0
45 V* LU Mon TT* 06 40 56.8048981512 +09 37 49.001244060 16.22 16.21 15.07 14.23 13.39 K5e 69 0
46 NGC 2264 125 TT* 06 40 56.9508244032 +09 48 40.721798772 13.07 12.98 12.34 12 11.63 G0 54 0
47 ESO-HA 442 TT* 06 40 58.0966980264 +09 36 53.346541644   19.19 18.05 17.22 15.21 M2 30 0
48 EM* LkHA 42 TT* 06 40 58.6712407104 +09 36 13.288007844   18.43 17.4 15.97 14.29 M4e 36 0
49 KHA 103 TT* 06 40 58.8258827088 +09 39 18.748380528   17.83 17.02 16.01 14.95 M0e 44 0
50 V* IO Mon TT* 06 40 58.836576 +09 30 57.26412   15.30 14.04 13.11 12.49 K2/3e 66 0
51 V* V602 Mon TT* 06 40 59.451672 +09 59 45.34404 17.35 16.57 15.34 14.59 13.84 K5 37 0
52 Cl* NGC 2264 FMS 303 TT* 06 40 59.4862874672 +09 29 51.703405671 18.01 18.2 16.91 15.88 14.64 M3e 29 0
53 V* V421 Mon TT* 06 40 59.5468722264 +09 35 10.857042744 18.05 17.18 15.49 14.44 13.31 K4 54 0
54 V* V422 Mon TT* 06 41 00.5019115560 +09 45 03.117313944 17.15 16.58 15.35 14.74 14.00 K4V 54 0
55 V* V354 Mon TT* 06 41 00.5100986520 +09 29 15.955881864 16.81 15.94 14.73 14.04 13.34 K4e 58 0
56 V* V353 Mon TT* 06 41 00.7843862664 +09 51 22.210092144 16.6 15.84 14.61 13.92 13.18 K4/5e 49 0
57 V* IP Mon TT* 06 41 00.9824167032 +09 32 44.468341836 15.55 14.77 13.48 12.68 11.92 K1 77 0
58 EM* LkHA 46 Or* 06 41 01.5302621952 +10 14 56.005158840     16.365 15.97 14.45 ~ 28 0
59 V* V355 Mon TT* 06 41 01.8485008512 +09 38 41.135469000 16.46 15.68 14.54 13.9 13.20 K4e 37 0
60 ESO-HA 469 TT* 06 41 03.03768 +09 37 35.7708     18.97 17.48 15.70 M1e 17 0
61 ESO-HA 473 TT* 06 41 03.6067060128 +09 30 29.023373196   19.53 17.79 16.55 14.72 M5 41 0
62 V* LY Mon TT* 06 41 04.2833670727 +09 24 52.196452401 16.44 16.324 15.510 15.492 14.10 M0e 52 0
63 V* PW Mon TT* 06 41 04.5706906368 +09 38 30.813514368 18.77 19.04 18 16.78 15.36 M3e 35 0
64 V* GR Mon TT* 06 41 04.9641634921 +09 50 46.008445572 16.09 15.47 14.43 13.78 13.15 K2 49 0
65 V* V811 Mon TT* 06 41 05.0961727968 +09 51 44.504000496 17.39 16.57 15.27 14.67 13.83 K6 43 0
66 EM* LkHA 53 TT* 06 41 06.1986599352 +09 36 22.927167036 14.71 14.31 13.43 12.9 12.43 G3V 89 1
67 ESO-HA 489 TT* 06 41 06.2291084616 +09 25 03.638198640   19.35 18.01 16.78 14.95 M5e 30 0
68 EM* LkHA 55 TT* 06 41 06.4290543744 +09 28 38.841216132 18.71 18.49 17.29 16.16 15.10 M1.5e 35 0
69 V* V608 Mon TT* 06 41 06.7366834752 +09 34 45.933262572 18.07 17.51 16.24 15.29 14.28 G6: 48 0
70 ESO-HA 500 TT* 06 41 08.9603307744 +09 33 46.015662492 19.21 19.04 17.56 16.28 14.68 M5e 37 0
71 ESO-HA 509 TT* 06 41 10.9974751704 +09 35 55.710578148 18.62 18.81 17.85 16.57 15.28 K7e 42 0
72 V* MM Mon TT* 06 41 12.5779548384 +09 52 31.240334424 15.77 15.46 14.28 13.55 12.82 G:V:e 59 0
73 V* V591 Mon TT* 06 41 12.8684487720 +09 26 14.947404036 14.67 14.63 13.57 12.81 12.11 K4e 51 0
74 NGC 2264 439 TT* 06 41 14.4789640368 +09 37 14.313089280   18.65 17.27 16.26 15.16 M0.0 37 0
75 V* IQ Mon TT* 06 41 17.2493242224 +09 54 32.366329200 16.16 16.62 15.69 14.96 14.13 K7 56 0
76 V* V821 Mon TT* 06 41 17.9246516280 +09 29 01.159981296   20.23 18.28 16.86 15.29 M2.5 40 0
77 ESO-HA 521 TT* 06 41 18.0818472000 +09 38 25.485245628   20.12 18.66 17.38 15.59 M3e 28 0
78 EM* LkHA 68 TT* 06 41 18.2761562688 +09 33 53.577015984 16.3 16.05 14.92 14.18 13.51 K4 60 0
79 V* OV Mon TT* 06 41 21.0106191456 +09 33 36.091832724 16.93 16.43 15.16 14.38 13.56 K6e 60 0
80 NGC 2264 468 TT* 06 41 24.5451978936 +09 37 35.560311024 19.44 19.05 17.43 15.91 14.66 M3 30 0
81 ESO-HA 528 Y*O 06 41 25.6230226152 +09 34 43.009297284 18.14 17.49 16.03 15.31 14.37 M0 48 0
82 ESO-HA 531 TT* 06 41 26.9964941856 +09 30 13.143888576   19.01 17.5 16.45 15.19 M1e 38 0
83 V* MO Mon TT* 06 41 31.1198311872 +09 26 58.278986988 14.85 14.87 13.85 13.19 12.56 K4 74 0
84 Cl* NGC 2264 VAS 177 TT* 06 41 31.6101537672 +09 48 32.861543472 16.82 16.04 14.8 14.13 13.44 K2 39 0
85 Cl* NGC 2264 SBL 392 TT* 06 41 31.9897230096 +10 00 24.442653816 17.88 16.94 15.59 14.86 14.11 K5 28 0
86 Cl* NGC 2264 VAS 181 TT* 06 41 32.4989620200 +09 38 07.395064080 16.61 15.84 14.66 14 13.26 K6 36 0
87 NGC 2264 499 TT* 06 41 34.5568639224 +09 36 32.466052692 19.56 18.82 17.33 16.31 15.13 M1 33 0
88 EM* LkHA 74 TT* 06 41 37.2948928536 +09 45 06.638373720 17.394 16.580 15.394 14.64 14.006 K4 51 0
89 EM* LkHA 76 TT* 06 41 38.7721289424 +09 32 11.817497292 16.17 16.25 15.08 14.25 13.41 K4e 47 0
90 V* OY Mon TT* 06 41 39.7444998864 +09 40 27.954412068 14.745 15.06 14.00 13.23 12.524 K4 56 0
91 V* MP Mon Or* 06 41 42.8774801952 +09 25 08.395685148 17.78 17.99 16.87 15.93 14.95 M2.5 44 0
92 V* PQ Mon Or* 06 41 53.041200 +09 58 02.65908   16.04 14.98 14.19 13.71 K7 29 0

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