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Table 1

Rotational periods for CygOB2 periodic candidate members.

Id GDW13 GDW15 RA Dec Stet Per Mass Av mJ eJ ptpJ mH eH ptpH mK eK ptpK Classa Diskb
(h:m:s) (d:m:s) (day) (M⊙) (mag) (mag) (mag) (mag) (mag) (mag) (mag) (mag) (mag) (mag)
CygOB2-0000004 1047 20:32:04 +41:14:19 0.46 8.35 0.49 4.29 16.61 0.08 0.03 15.35 0.02 0.06 14.78 0.02 0.06
CygOB2-0000007 1065 20:32:05 +41:17:27 0.52 2.82 0.86 5.13 15.31 0.06 0.02 14.23 0.02 0.05 13.74 0.02 0.06
CygOB2-0000008 1064 20:32:05 +41:12:48 0.79 3.05 0.79 2.74 15.66 0.08 0.02 14.8 0.02 0.08 14.46 0.02 0.07
CygOB2-0000010 1070 20:32:05 +41:15:49 0.45 2.62 0.63 5.09 15.55 0.06 0.02 14.34 0.02 0.05 13.79 0.02 0.05
CygOB2-0000015 1086 20:32:06 +41:06:49 0.92 10.55 0.66 5.91 17.06 0.15 0.04 15.72 0.03 0.13 15.04 0.03 0.12
CygOB2-0000022 1113 20:32:07 +41:16:01 1.11 2.18 0.6 5.17 15.02 0.1 0.02 13.83 0.02 0.08 13.29 0.02 0.08
CygOB2-0000035 1159 20:32:10 +41:07:45 0.61 7.55 0.31 4.26 16.59 0.09 0.03 15.28 0.02 0.08 14.62 0.02 0.08
CygOB2-0000037 5482 20:32:11 +41:18:24 1.24 7.94 0.4 4.26 17.02 0.17 0.04 15.77 0.03 0.14 15.18 0.03 0.13
CygOB2-0000040 5483 20:32:11 +41:07:52 0.83 7.81 0.36 4.05 17.47 0.15 0.05 16.18 0.03 0.13 15.56 0.03 0.12
CygOB2-0000041 1175 70438 20:32:11 +41:11:33 2.05 7.1 0.31 4.88 17.03 0.31 0.04 15.71 0.03 0.28 14.88 0.02 0.22 CL2 1
CygOB2-0000044 1187 20:32:12 +41:18:24 0.90 4.9 0.69 4.39 15.99 0.1 0.03 14.84 0.02 0.08 14.32 0.02 0.08
CygOB2-0000049 1208 20:32:12 +41:16:47 0.75 7.44 0.53 4.24 17.15 0.13 0.04 15.93 0.03 0.12 15.37 0.03 0.12
CygOB2-0000052 1217 20:32:13 +41:11:45 0.53 19.52 0.52 4.84 15.75 0.06 0.02 14.46 0.02 0.06 13.87 0.02 0.05
CygOB2-0000060 1229 20:32:14 +41:16:47 0.32 5.17 0.66 3.88 15.59 0.06 0.02 14.5 0.02 0.04 14.02 0.02 0.04
CygOB2-0000066 1283 20:32:16 +41:15:37 1.27 5.13 0.7 4.13 15.99 0.12 0.03 14.85 0.02 0.11 14.35 0.02 0.09
CygOB2-0000067 1287 20:32:16 +41:18:28 1.31 9.55 0.63 3.67 16.38 0.13 0.03 15.22 0.02 0.12 14.71 0.02 0.1
CygOB2-0000070 5267 20:32:16 +41:07:29 2.11 5.81 0.31 4.52 17.1 0.25 0.04 15.78 0.03 0.24 15.06 0.03 0.24
CygOB2-0000072 1299 20:32:16 +41:14:39 1.78 7.62 0.55 5.0 16.07 0.18 0.03 14.75 0.02 0.17 14.06 0.02 0.16
CygOB2-0000074 1310 20:32:17 +41:18:49 0.81 6.57 0.41 3.12 17.17 0.13 0.04 16.01 0.03 0.12 15.49 0.03 0.11
CygOB2-0000078 5485 20:32:17 +41:15:03 0.55 7.16 0.26 3.99 16.92 0.12 0.04 15.7 0.03 0.09 15.07 0.03 0.08
CygOB2-0000079 1328 20:32:17 +41:17:58 2.09 2.31 0.58 4.1 15.32 0.17 0.02 14.16 0.02 0.16 13.63 0.02 0.15
CygOB2-0000083 1341 20:32:18 +41:14:04 0.89 5.85 0.42 4.35 16.51 0.11 0.03 15.24 0.02 0.09 14.64 0.02 0.08
CygOB2-0000086 5269 20:32:19 +41:05:55 1.09 6.13 0.29 4.2 17.23 0.16 0.04 15.89 0.03 0.14 15.23 0.03 0.13
CygOB2-0000089 1368 20:32:20 +41:12:00 0.38 4.2 0.64 3.74 15.43 0.06 0.02 14.4 0.02 0.04 13.91 0.02 0.04
CygOB2-0000090 5487 20:32:20 +41:13:33 1.00 3.79 17.43 0.17 0.05 16.1 0.03 0.17 15.44 0.03 0.14
CygOB2-0000092 5488 20:32:20 +41:13:31 0.79 4.45 0.17 3.66 17.35 0.17 0.05 16.0 0.03 0.13 15.34 0.03 0.11
CygOB2-0000093 1384 20:32:20 +41:16:54 0.51 8.88 0.31 3.52 16.53 0.07 0.03 15.27 0.02 0.07 14.69 0.02 0.06
CygOB2-0000102 1427 20:32:22 +41:14:47 0.70 9.02 0.52 4.09 15.76 0.08 0.02 14.48 0.02 0.06 13.92 0.02 0.06
CygOB2-0000121 1498 20:32:25 +41:17:45 1.01 4.23 0.58 2.99 15.46 0.1 0.02 14.37 0.02 0.08 13.88 0.02 0.07
CygOB2-0000126 1516 20:32:26 +41:16:44 0.45 6.16 0.61 3.31 15.61 0.05 0.02 14.5 0.02 0.04 14.0 0.02 0.05
CygOB2-0000131 1520 20:32:27 +41:07:17 1.18 4.63 0.47 5.5 15.74 0.11 0.02 14.28 0.02 0.09 13.53 0.02 0.07
CygOB2-0000134 1532 20:32:27 +41:12:01 1.05 5.32 0.75 6.21 16.0 0.12 0.03 14.73 0.02 0.1 14.1 0.02 0.08
CygOB2-0000142 1555 20:32:28 +41:14:39 0.56 4.09 0.68 7.16 16.45 0.09 0.03 14.85 0.02 0.07 13.98 0.02 0.06
CygOB2-0000143 5280 20:32:28 +41:09:00 0.80 4.96 0.46 6.12 16.85 0.14 0.04 15.39 0.02 0.11 14.65 0.02 0.09
CygOB2-0000156 1589 20:32:30 +41:16:51 0.48 2.17 0.57 4.91 15.4 0.05 0.02 14.23 0.02 0.05 13.67 0.02 0.05
CygOB2-0000163 1613 20:32:30 +41:17:45 1.13 8.05 0.8 4.12 15.82 0.12 0.02 14.74 0.02 0.1 14.26 0.02 0.08
CygOB2-0000165 1615 20:32:31 +41:12:19 0.94 8.27 0.63 5.93 16.76 0.13 0.03 15.4 0.02 0.11 14.76 0.02 0.09
CygOB2-0000176 1663 20:32:33 +41:09:59 1.00 8.34 0.44 5.1 16.69 0.14 0.03 15.33 0.02 0.11 14.66 0.02 0.09
CygOB2-0000178 1679 20:32:33 +41:11:33 0.92 6.69 0.69 6.84 16.85 0.14 0.04 15.4 0.02 0.11 14.7 0.02 0.09
CygOB2-0000183 1694 20:32:34 +41:17:19 1.00 4.64 0.39 3.76 16.35 0.12 0.03 15.17 0.02 0.11 14.6 0.02 0.09

Notes. Each column is explained in the text. A complete version of the table containing the 894 periodic stars is available at the CDS.

(a)

Disk IR evolutionary status from GDW13 attributed by using Wilking et al. (2001) scheme. CL1: Class 1 YSO. CL2: Class 2 YSO. FS: flat spectrum. PTD: pretransitional disks. Ha: Hα emitter according to GDW13 or to Vink et al. (2008). BWE: blue stars with excess candidate stars with disks, but with optical color bluer than the cluster locus. low mass: low-mass disk with excesses only in [8.0] and [24]. high-incl: highly inclined disk with excesses only in [8.0] and [24].

(b)

Disk presence: 1 if true.

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