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Table 4

List of known YSOs and late-type stars detected at 18 μm.

Name IRC ID F obs,9 F obs,18 KS−[9] KS−[18] Spectral Stellar Ref.
(Jy) (Jy) (mag) (mag) type type

HD 2326 0027064–063616 99.943  ±  0.725 58.287  ±  0.641 0.86 1.95 M7 O-rich AGB 8
HD 23937 0348475–070053 37.028  ±  0.144 13.536  ±  0.217 0.47 1.05 M3 O-rich AGB 9
HD 37258 0536592–060916 1.749  ±  0.004 1.622  ±  0.046 3.92 5.53 A2V Herbig Ae 2
HD 37357 0537471–064230 1.513  ±  0.001 1.671  ±  0.060 3.44 5.23 A0e Herbig Ae 2
HD 38238 0544187+000840 1.221  ±  0.004 1.690  ±  0.059 2.69 4.72 A7IIIe Herbig Ae 3
HD 68695 0811445–440508 0.722  ±  0.010 1.275  ±  0.061 3.35 5.65 A0V Herbig Ae 4
HD 100453 1133055–541928 5.518  ±  0.077 18.744  ±  0.248 3.08 6.08 A9Ve Herbig Ae 2
HD 107439 1221125–491240 4.724  ±  0.422 3.556  ±  0.132 4.07 5.44 G4Vp post-AGB 6
HD 120806 1351516–034033 58.500  ±  0.627 29.671  ±  0.085 0.97 1.91 M O-rich AGB 8
HD 135344 1515484–370915 1.727  ±  0.063 3.285  ±  0.114 2.06 4.44 A0V Herbig Ae 2
HD 139614 1540463–422953 2.386  ±  0.057 10.568  ±  0.118 3.32 6.61 A7Ve Herbig Ae 1
HD 142666 1556400–220140 5.152  ±  0.355 6.578  ±  0.007 3.48 5.42 A8Ve Herbig Ae 2
HD 144432 1606579–274310 7.326  ±  0.259 5.35 A9/F0V Herbig Ae 2
HD 152404 1654448–365318 2.032  ±  0.025 2.870  ±  0.029 2.90 4.95 F5Ve T Tauri 2
HD 155555 1717255–665704 0.816  ±  0.025 0.282  ±  0.027 0.11 0.63 G7IV T Tauri 7
HD 157045 1727235–711715 80.030  ±  0.106 85.198  ±  0.310 3.18 4.92 M3III O-rich AGB 10
HD 158643 1731250–235745 9.241  ±  0.111 4.01 A0V Herbig Ae 1
HD 223075 2346235+032912 174.197  ±  4.056 44.205  ±  0.808 0.72 0.91 CII Carbon Star 5

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