Table 11
Stellar parameters and X-ray upper limits for probable and possible members of Collinder 69 (taken from D&M1999, ByN2004 and Morales 2008) that are undetected in X-rays (easter pointing – Col69 E).
| Designation | RA | Dec | Catalog | XMM- | Rate | log Lx |
|
IRAC | Disk? | T eff | Lum(bol) | Mass |
| field | class | type | Model Logg = 4 5 Myr | [L⊙] | [M⊙] | |||||||
| (1) | [10-3 cts/s] | [erg/s] | (2) | (3) | (4) | (5) | (6) | |||||
|
|
||||||||||||
| C69EI1-00790 | 5:36:55.330 | +09:46:48.00 | 1 sq. deg | E | <1.00 | <29.2 | <−3.40 | II | Thick | NG 3700 3344 | 0.1041 0.0015 | 0.259 |
| C69EI1-02229 | 5:36:48.880 | +09:55:42.40 | 1 sq. deg | E | <0.83 | <29.1 | <−3.32 | II | Thick | Ku 4250 3197 | 0.0687 0.0006 | 0.184 |
| C69EI1-03042 | 5:36:43.560 | +09:55:13.80 | 1 sq. deg | E | <0.61 | <29.0 | <−2.65 | II | Thick | NG 3500 2850 | 0.0117 0.0003 | 0.056 |
| C69EI1-04761 | 5:36:32.170 | +09:53:16.70 | 1 sq. deg | E | <0.58 | <29.0 | <−4.64 | III | Thin | Ku 5750 4495 | 1.1488 0.0120 | 1.294 |
| C69EI1-07620 | 5:36:11.230 | +09:46:26.40 | 1 sq. deg | E | <0.89 | <29.2 | <−3.39 | II | Thin | NG 2900 3336 | 0.1024 0.0011 | 0.254 |
| C69EI1-13002 | 5:35:37.210 | +09:56:51.70 | 1 sq. deg | E | <1.05 | <29.3 | <−3.20 | II | Thick | NG 3200 3258 | 0.0830 0.0008 | 0.213 |
| C69EI1-14424 | 5:35:28.450 | +10:02:27.50 | 1 sq. deg | E | <1.89 | <29.5 | <−3.26 | II | Thick | NG 3700 3525 | 0.1493 0.0018 | 0.350 |
| C69EI1-14609 | 5:35:25.340 | +09:54:47.70 | 1 sq. deg | E | <1.38 | <29.4 | <−2.92 | II | Thick | NG 3300 3134 | 0.0550 0.0004 | 0.157 |
| DM048 | 5:35:55.860 | +09:56:21.70 | DM1999 | E | <0.72 | <29.1 | <−3.73 | II | Thick | NG 3700 3623 | 0.1780 0.0010 | 0.400 |
| LOri002 | 5 36 10.36 | +10 8 54.90 | CFHT1999 | E | <1.70 | <29.5 | <−4.08 | III | Diskless | Ku 3750 4420 | 0.9961 0.0101 | 1.210 |
| LOri063 | 5 35 19.16 | +09 54 41.90 | CFHT1999 | E | <2.10 | <29.6 | <−2.91 | I/II | Thick | NG 3600 3260 | 0.0835 0.0009 | 0.214 |
| LOri065 | 5 35 17.95 | +09 56 58.40 | CFHT1999 | E | <2.11 | <29.6 | <−2.87 | III | Transition | NG 3600 3237 | 0.0774 0.0008 | 0.201 |
| LOri067 | 5 36 26.37 | +09 45 46.80 | CFHT1999 | E | <1.08 | <29.3 | <−3.08 | III | Diskless | NG 3700 3170 | 0.0628 0.0007 | 0.173 |
| LOri070 | 5 36 0.03 | +10 5 49.00 | CFHT1999 | E | <0.96 | <29.2 | <−3.17 | III | Diskless | NG 3600 3160 | 0.0606 0.0007 | 0.168 |
| LOri074 | 5 36 0.57 | +09 42 38.15 | CFHT1999 | E | <1.55 | <29.4 | <−3.09 | III | Diskless | NG 3400 3250 | 0.0808 0.0007 | 0.208 |
| LOri078 | 5 36 16.43 | +09 50 16.42 | CFHT1999 | E | <0.65 | <29.0 | <−3.28 | III | Diskless | NG 3600 3112 | 0.0502 0.0010 | 0.148 |
| LOri080 | 5 35 30.04 | +09 59 25.84 | CFHT1999 | E | <1.35 | <29.4 | <−3.01 | II | Thin | NG 3100 3188 | 0.0667 0.0006 | 0.180 |
| LOri082 | 5 36 0.80 | +09 52 57.40 | CFHT1999 | E | <0.70 | <29.1 | <−3.18 | II | Diskless | NG 3400 3109 | 0.0495 0.0006 | 0.147 |
| LOri083 | 5 35 43.44 | +09 54 26.28 | CFHT1999 | E | <0.94 | <29.2 | <−3.06 | III | Diskless | NG 3400 3100 | 0.0475 0.0006 | 0.143 |
| LOri085 | 5 35 21.54 | +09 53 29.00 | CFHT1999 | E | <1.85 | <29.5 | <−2.77 | II | Thick | NG 3300 3106 | 0.0488 0.0005 | 0.145 |
| LOri092 | 5 35 50.95 | +09 51 3.86 | CFHT1999 | E | <0.88 | <29.2 | <−2.98 | II | Diskless | NG 3400 3064 | 0.0397 0.0005 | 0.128 |
| LOri095 | 5 35 24.21 | +09 55 14.94 | CFHT1999 | E | <1.41 | <29.4 | <−2.74 | III | Diskless | NG 3300 3048 | 0.0363 0.0005 | 0.121 |
| LOri102 | 5 35 22.04 | +09 52 52.19 | CFHT1999 | E | <2.84 | <29.7 | <−2.38 | III | Diskless | NG 3200 3026 | 0.0315 0.0006 | 0.112 |
| LOri106 | 5 35 28.80 | +09 54 9.92 | CFHT1999 | E | <1.30 | <29.3 | <−2.74 | II | Thick | NG 3100 3013 | 0.0286 0.0005 | 0.106 |
| LOri107 | 5 35 55.17 | +09 52 20.35 | CFHT1999 | E | <1.04 | <29.2 | <−2.88 | III | Diskless | NG 2900 3025 | 0.0312 0.0005 | 0.111 |
| LOri110 | 5 35 32.63 | +09 52 48.87 | CFHT1999 | E | <1.32 | <29.3 | <−2.63 | II | Thin | NG 3300 2985 | 0.0224 0.0005 | 0.094 |
| LOri114 | 5 36 18.10 | +09 52 25.53 | CFHT1999 | E | <0.57 | <29.0 | <−2.92 | II | Thin | NG 3000 2982 | 0.0219 0.0004 | 0.093 |
| LOri118 | 5 35 24.42 | +09 53 51.73 | CFHT1999 | E | <1.42 | <29.4 | <−2.45 | II | Thick | NG 3000 2955 | 0.0183 0.0003 | 0.083 |
| LOri126 | 5 35 39.88 | +09 53 23.64 | CFHT1999 | E | <1.24 | <29.3 | <−2.39 | II | Thick | NG 3000 2880 | 0.0128 5.0E-5 | 0.061 |
| LOri129 | 5 36 9.84 | +09 42 37.44 | CFHT1999 | E | <1.30 | <29.3 | <−2.49 | II | Thick | NG 2900 2929 | 0.0160 0.0004 | 0.075 |
| LOri131 | 5 36 7.02 | +09 52 51.65 | CFHT1999 | E | <0.62 | <29.0 | <−2.72 | II | Thin | NG 2900 2895 | 0.0136 0.0003 | 0.065 |
| LOri134 | 5 35 22.88 | +09 55 6.65 | CFHT1999 | E | <1.48 | <29.4 | <−2.27 | III | Thin | NG 2900 2863 | 0.0121 0.0003 | 0.058 |
| LOri139 | 5 35 44.34 | +10 5 54.11 | CFHT1999 | E | <1.42 | <29.4 | <−2.09 | II | Thick | NG 3000 2729 | 0.0080 3.1E-5 | 0.038 |
| LOri148 | 5 36 29.00 | +09 43 21.45 | CFHT1999 | E | <1.26 | <29.3 | <−1.97 | – | Thin | Du 2400 2588 | 0.0049 2.6E-5 | 0.028 |
| LOri153 | 5 36 18.20 | +09 57 40.97 | CFHT1999 | E | <0.52 | <28.9 | <−2.20 | – | – | NG 2900 2508 | 0.0033 2.2E-5 | 0.023 |
| LOri155 | 5 36 25.07 | +10 1 54.32 | CFHT1999 | E | <0.59 | <29.0 | <−2.13 | III | Thin | NG 2700 2518 | 0.0035 2.7E-5 | 0.024 |
| LOri161 | 5 35 54.10 | +09 43 36.11 | CFHT1999 | E | <1.44 | <29.4 | <−1.44 | – | – | NG 2700 2389 | 0.0018 1.6E-5 | 0.018 |
| LOri163 | 5 35 18.36 | +09 56 52.78 | CFHT1999 | E | <2.06 | <29.5 | <−1.26 | – | – | Du 2200 2340 | 0.0015 3.6E-5 | 0.017 |
Notes. (1) First listed in Morales-Calderón (2008) –1 sq. deg with Spitzer et al. (1999, – DM1999) – or Barrado y Navascués et al. (2004) – CFHT1999. (2) Based on Spitzer/IRAC color–color diagram. (3) IRAC slope, after Lada et al. (2007). (4) Temperatures from VOSA fitting with logg = 4.0 dex or from a 5 Myr isochrone. (5) Bolometric luminosity from VOSA and logg = 4.0 dex. (6) Mass from a 5 My isochrone.
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