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Table 4
List of the observed OH/IR stars and modeling results.
| Source name | # | 11.3 μm | 69 μm | RSW (AU) | A11.3 (%) | A69 (%) |
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| OH 32.8-0.3 | 1 | + | + | 1500 ± 400 | 8 ± 2 | 7 ± 2 |
| OH 21.5+0.5 | 2 | ? | + | 1250 ± 250 | ? | 7 ± 2 |
| OH 30.1-0.7 | 3 | + | + | 2500 ± 300 | 5 ± 2 | 3 ± 1 |
| OH 26.5+0.6 | 4 | + | + | 2500 ± 1000 | 3 ± 1 | 2 ± 1 |
| OH 127.8+0.0 | 5 | − | + | 400 ± 200 | <2 | 9 ± 2 |
| AFGL 2403 | 6 | + | + | 700 ± 400 | 11 ± 3 | 8 ± 2 |
| IRAS 21554 | 7 | ? | + | 2800 ± 300 | ? | 4 ± 2 |
| AFGL 5379 | 8 | − | + | 400 |
<2 | 5 ± 3 |
| OH 104.91+2.4 | 9 | − | − | <200 | <2 | <2 |
| AFGL 4259 | 10 | − | − | <200 | <2 | <2 |
| IRAS 17010 | 11 | + | − | <200 | 10 ± 4 | <12 |
| RAFGL 2374 | 12 | ? | − | <200 | ? | . |
| WX Psc | 13 | ? | − | <200 | ? | . |
| IRC +50137 | 14 | ? | − | <200 | ? | . |
Notes. The two columns 11.3 μm and 69 μm list if these bands of crystalline olivine are detected. The next columns lists the superwind radii found from the 69 μm band, the crystalline olivine abundance derived from the 11.3 and that derived from the 69 μm band.
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