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Table 3
Classification of the Herbig Ae stars in the sample, following the Meeus et al. (2001) classification.
| Group | Sources |
|
|
|
| Ia | V892 Tau, AB Aur, HD 36112, CQ Tau, HD 38120, |
| HD 259431, HD 100546, HD 139614, HD 142527, | |
| R CrA, T CrA, HD 179218 | |
| Ib | V1247 Ori, HD 97048, HD 100453, HD 135344 B, |
| Elias 2-30, HD 169142 | |
| IIa | RY Tau, SU Aur, HD 31648, UX Ori, HD 36917∗, |
| HD 72106, HD 95881, HD 98922, HD 104237, | |
| HD 142666, HD 144432, HD 144668, HD 150193, | |
| AK Sco, KK Oph, 51 Oph, HD 163296 | |
Notes.
(∗)
HD 36917 may lack any silicate feature and be a group IIb source, according to Juhász et al. (2010). Our MIDI spectrum for this target points to a weak silicate feature.
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