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Table 2
Photometric properties of all variable sources identified in this work as well as all non-variable properties from either young or photometric candidate members of σ Orionis from Peña Ramírez et al. (2012).
| ID | Arb. I | σ m a | m + 3σe a | Λ a |
| (mag) | (mag) | (mag) | ||
|
|
||||
| All variable sources | ||||
|
|
||||
| Mayrit 258337 | –0.95 | 0.143 | 0.051 | 2.804 |
| Mayrit 396273 | –0.33 | 0.063 | 0.049 | 1.291 |
| UKIDSS 442414579467b | 0.09 | 0.170 | 0.130 | 1.308 |
| UKIDSS 442414579362c | –0.11 | 0.033 | 0.028 | 1.193 |
|
|
||||
| Non-variable from Y and C catalogues | ||||
|
|
||||
| Mayrit 379292 | –0.76 | 0.017 | 0.059 | 0.280 |
| [MJO2008] J053852.6-023215 | 0.36 | 0.024 | 0.138 | 0.177 |
| [BNM2013] 90.02 782 | 1.20 | 0.025 | 0.095 | 0.266 |
| [BNM2013] 90.02 1834 | 1.55 | 0.174 | 0.221 | 0.787 |
| [BZR99] S Ori 51 | 1.94 | 0.053 | 0.197 | 0.272 |
| [BZR99] S Ori 50 | 2.13 | 0.085 | 0.268 | 0.316 |
| [BZR99] S Ori 58 | 3.62 | 0.119 | 0.508 | 0.129 |
Notes.
(a)
Properties described in Eq. (1).
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