Table 5
Methanol peak properties.
| AV (a) | Tdust (b) | Central N(H2)(c) | N(CH3OH)(d) | Distance from dust peak | N(CH3OH)/ N(H2)(e) | |
|---|---|---|---|---|---|---|
| (mag) | (K) | (1022 cm−2) | × 1013 cm−2 | (au) | × 10−9 | |
| L1521E | 23(3) | 12(2) | 2.5(4) | 12.0(7) | 2000 | 6(1) |
| HMM-1 | 39(6) | 12(2) | 6.0(9) | 18(2) | 6000 | 5(1) |
| OphD | 26(4) | 12(4) | 4.0(6) | 8.0(6) | 7000 | 3.3(8) |
| B68 | 14(2) | 13(2) | 1.4(2) | 5(1) | 6000 | 4(1) |
| L429 | 96(14) | 10(1) | 10(1) | 2.8(7) | 7000 | 0.3(1) |
| L694-2 | 23(3) | 11(2) | 8(1) | 11(1) | 13 000 | 5(1) |
| L1544 | 36(5) | 11(2) | 6.0(9) | 12(1) | 4000 | 3.5(9) |
Notes. Numbers in parentheses are one standard deviation in units of the least significant digits. (a) AV at methanol peak.(b) Tdust at methanol peak. (c)Value computed from Herschel/SPIRE observations towards the dust peak. (d) N(CH3OH) at methanol peak. (e)The methanol abundance at the methanol peak is averaged within the Herschel beam (40′′).
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