Table 1: Properties of the 10 proplyds with embedded silhouette disks.

Name
IF diametera Disk diametera R $d_{\rm proj} \theta^{1}$ OriC $d_{\rm proj} \theta^{2}$ OriA
  (pix) (AU) (pix) (AU) % ('') (pc) ('') (pc)

072-135
10.5 (30%) 472 7.5 336 71 176.3 0.38 311.3 0.68
141-520 7.2 (10%) 326 5.0 225 69 123.1 0.27 134.1 0.29
143-522 14.4 (10%) 648 5.8 236 40 123.7 0.27 130.4 0.28
163-222 6.0 (10%) 268 2.8 127 47 61.4 0.13 185.2 0.40
176-543 11.7 (10%) 525 6.7 300 57 141.3 0.31 91.8 0.20
181-247 6.7 (10%) 302 2.9 131 43 43.1 0.09 149.5 0.33
182-413 15.1 (30%) 678 6.4 288 42 56.7 0.12 83.4 0.18
197-427 12.1 (30%) 543 7.5 337 62 79.9 0.17 57.7 0.13
206-446 16.3 (30%) 734 7.0 315 43 104.6 0.23 35.9 0.08
244-440 56.0 (30%) 2520 8.6 387 15 142.3 0.31 29.2 0.06
a The disk and IF diameters were determined directly from the data
and do not account for finite size of the HST PSF.

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