Table 4: Accretion properties of the $\sigma $ Ori cluster members

ID		 H$\alpha $ pEW H$\alpha $ 10%width Log ( $\dot M_{\rm acc}$) NII 6583 Å HeI 6678 Å SII 6716 Å SII 6731 Å Disk
  (Å) (km s-1) ($M_{\odot }$/yr) (Å) (Å) (Å) (Å) Classa
S02 $-2.16\pm 0.14$ $146\pm12$ - $\la$0.05 $\la$0.05 $\la$0.05 $\la$0.05 III
S03 $-1.39\pm 0.10$ $210\pm30$ - $\la$0.05 $\la$0.05 $\la$0.05 $\la$0.05 III
S04 $-6.91\pm 0.14$ - - $\la$0.10 $\la$0.10 $\la$0.10 $\la$0.10 III
S05 $-31.93\pm 1.45$ $500\pm20$ $-8.0\pm 0.5$ $\la$0.05 $\la$0.05 $\la$0.05 $\la$0.05 II
S06 $-13.19\pm 1.38$ $504\pm57$ $-8.0\pm 0.7$ 0.14 $\la$0.03 $\la$0.03 $\la$0.03 EV c
S07 $-0.94\pm 0.05$ $159\pm20$ - $\la$0.04 $\la$0.04 $\la$0.04 $\la$0.04 III
S10 $-1.89\pm 0.21$ $216\pm39$ - $\la$0.05 $\la$0.05 $\la$0.05 $\la$0.05 III
S12 $-5.93\pm 0.14$ $342\pm31$ $-9.6\pm 0.5$ 0.39 $\la$0.03 $\la$0.03 0.04 II
S13 $-25.11\pm 0.72$ $539\pm20$ $-7.7\pm 0.5$ 0.07 $\la$0.06 $\la$0.06 0.10 II
S14 $-40.03\pm 2.80$ $424\pm15$ $-8.8\pm 0.4$ 0.27 0.26 $\la$0.05 $\la$0.05 II
S15 $-17.17\pm 0.80$ $226\pm 4$ $-10.7\pm 0.3$ 0.28 $\la$0.07 $\la$0.07 $\la$0.07 II
S16 $-1.46\pm 0.17$ $169\pm36$ - $\la$0.03 $\la$0.03 $\la$0.03 $\la$0.03 III
S17 $-17.14\pm 1.66$ $214\pm17$ $-10.8\pm 0.4$ 0.05 $\la$0.03 0.04 $\la$0.03 II
S18 $-1.25\pm 0.05$ $143\pm27$ - $\la$0.03 $\la$0.03 $\la$0.03 $\la$0.03 III
S19 $-2.45\pm 0.18$ $155\pm20$ - $\la$0.03 $\la$0.03 $\la$0.03 $\la$0.03 III
S21 $-20.94\pm 1.20$ $317\pm 6$ $-9.8\pm 0.4$ $\la$0.05 0.22 $\la$0.05 $\la$0.05 II
S23 $-0.89\pm 0.13$ $338\pm88$ $-9.6\pm 0.9$ 0.05 $\la$0.05 $\la$0.05 $\la$0.05 II
S24 $-3.59\pm 0.29$ $178\pm27$ - $\la$0.05 $\la$0.05 $\la$0.05 $\la$0.05 III
S26 $-4.65\pm 0.13$ - - $\la$0.03 $\la$0.03 $\la$0.03 $\la$0.03 III
S28 $-5.60\pm 0.72$ $178\pm31$ - $\la$0.10 $\la$0.10 $\la$0.10 $\la$0.10 III
S29 - - - - - - - EV
S32 $-25.76\pm 0.79$ $422\pm15$ $-8.8\pm 0.4$ 0.66 0.35 0.06/0.08 b 0.19/0.19 b I d
S33 $-22.97\pm 0.49$ $445\pm23$ $-8.6\pm 0.5$ $\la$0.08 0.11 $\la$0.08 $\la$0.08 II
S34 $-10.19\pm 0.92$ $317\pm18$ $-9.8\pm 0.4$ $\la$0.05 $\la$0.05 $\la$0.05 $\la$0.05 II
S35 $-3.78\pm 0.14$ $141\pm24$ - $\la$0.09 $\la$0.09 $\la$0.09 $\la$0.09 III
S39 $-5.02\pm 0.30$ $134\pm16$ - $\la$0.10 $\la$0.10 $\la$0.10 $\la$0.10 III
S41 $-16.48\pm 0.76$ $191\pm10$ <-11 2.34 0.19 1.06 1.57 EV c
S43 $-27.43\pm 2.36$ - - $\la$0.07 0.24 $\la$0.07 $\la$0.07 II
S44 $-197.57\pm11.64$ $383\pm 4$ $-9.2\pm 0.4$ 1.14 0.14 $\la$0.08 $\la$0.08 II
S45 $-6.71\pm 0.23$ $189\pm22$ - $\la$0.10 0.11 $\la$0.10 $\la$0.10 III
S47 $-0.73\pm 0.02$ $237\pm14$ - $\la$0.05 $\la$0.05 $\la$0.05 $\la$0.05 III
S49 $-4.73\pm 0.34$ $127\pm22$ - $\la$0.08 $\la$0.08 $\la$0.08 $\la$0.08 III
S51 $-3.39\pm 0.22$ $157\pm12$ <-11 $\la$0.05 $\la$0.05 $\la$0.05 $\la$0.05 EV
S52 $-20.86\pm 1.68$ $251\pm14$ $-10.5\pm 0.4$ $\la$0.10 0.24 $\la$0.10 $\la$0.10 II
S53 - - - - - - - III
S55 $-1.12\pm 0.08$ $93\pm18$ - $\la$0.03 $\la$0.03 $\la$0.03 $\la$0.03 III
S56 $-3.89\pm 0.14$ $132\pm21$ - $\la$0.10 $\la$0.10 $\la$0.10 $\la$0.10 III
S57 $-1.40\pm 0.17$ $125\pm 5$ - $\la$0.09 $\la$0.09 0.10 $\la$0.09 III
S58 $-4.45\pm 0.27$ $116\pm 6$ - $\la$0.08 $\la$0.08 $\la$0.08 $\la$0.08 III
S59 $-2.58\pm 0.04$ $89\pm13$ - $\la$0.10 $\la$0.10 $\la$0.10 $\la$0.10 III
S60 - $3.98\pm 0.12$ $121\pm11$ - 0.20 $\la$0.10 0.36 0.20 III
S62 - $10.62\pm 0.57$ $237\pm17$ - 0.10 $\la$0.03 0.09 0.04 III
S63 - $14.11\pm 0.51$ $299\pm17$ - $10.0\pm 0.4$ $\la$0.09 0.31 $\la$0.09 $\la$0.09 II
S64 $-4.39\pm 0.10$ $102\pm12$ - $\la$0.08 $\la$0.08 $\la$0.08 $\la$0.08 III
S65 $-4.35\pm 0.60$ $223\pm42$ $-10.7\pm 0.5$ $\la$0.08 $\la$0.08 $\la$0.08 $\la$0.08 II
S67 $-2.12\pm 0.05$ $114\pm19$ - $\la$0.08 $\la$0.08 $\la$0.08 $\la$0.08 III
S68 $-8.79\pm 0.84$ $248\pm11$ $-10.5\pm 0.4$ 0.67 0.32 $\la$0.08 $\la$0.08 II
S69 $-10.63\pm 0.65$ $379\pm14$ $-9.2\pm 0.4$ 0.13 0.22 0.25 0.12 II
S71 $-113.26\pm 6.09$ $379\pm 5$ $-9.2\pm 0.4$ 6.48 0.57 0.44 1.24 II
S72 $-3.80\pm 0.24$ $203\pm23$ $-10.9\pm 0.4$ 0.09 $\la$0.05 0.14 0.09 II
S73 $-46.98\pm 3.86$ $207\pm 2$ $-10.9\pm 0.3$ 2.05 1.13 $\la$0.08 $\la$0.08 II
S74 $-32.72\pm 1.70$ $372\pm13$ $-9.3\pm 0.4$ 0.54 0.98 0.21 0.55 II
S75 $-4.60\pm 0.33$ $102\pm 9$ - $\la$0.10 $\la$0.10 $\la$0.10 $\la$0.10 III
S76 $-4.75\pm 0.29$ $162\pm12$ <-11 $\la$0.10 $\la$0.10 $\la$0.10 $\la$0.10 II
S78 $-19.65\pm 0.19$ $401\pm26$ $-9.0\pm 0.5$ $\la$0.10 0.50 $\la$0.10 $\la$0.10 EV c
S79 $-15.87\pm 1.64$ $134\pm 9$ - $\la$0.08 0.21 0.14 $\la$0.08 III
S80 $-5.76\pm 0.48$ $194\pm 6$ <-11 $\la$0.08 0.17 $\la$0.08 $\la$0.08 II
S81 $-8.18\pm 0.61$ $132\pm11$ - 0.17 $\la$0.10 0.23 0.12 III
S83 $-9.71\pm 1.30$ $132\pm 9$ - 0.14 0.14 0.20 0.11 III
S87 $-36.32\pm 1.54$ $226\pm 4$ $-10.7\pm 0.3$ 4.07 0.18 0.41 0.49 II
S88 $-7.16\pm 0.52$ $132\pm14$ - $\la$0.10 $\la$0.10 $\la$0.10 $\la$0.10 III
S92 $-14.37\pm 0.49$ $157\pm 6$ <-11 0.31 0.43 0.65 0.32 II
S93 $-113.52\pm 6.42$ $70\pm 1$ <-11 49.68 0.76 1.47 2.92 II
S94 $-82.67\pm11.52$ $157\pm 3$ <-11 6.34 1.03 0.30 0.62 II
S98 $-16.14\pm 0.65$ $333\pm 2$ $-9.7\pm 0.4$ 0.14 0.14 0.12 0.06 II
a Disk clasification from Hernández et al. (2007): III = diskless, II = thick disk, I = class I candidate, EV = evolved disk; b split in two separate lines; c classified as a transition disk candidate using the whole SED slope (see Sect. 4.3 in Hernández et al. 2007); d classified as a class II using the whole SED slope (see Sect. 4.3 in Hernández et al. 2007).


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