Table 1
Obtained parameters describing the filaments TMC-1N (full and middle filament) and TMC-1.
| Data set | Method | FWHM | ρ c | R flat | p | M line |
| (pc) | (cm-3) | (pc) | (M⊙/pc) | |||
|
|
||||||
| TMC-1N: full filament | ||||||
| Herschel maps | A | 0.093 | 3.94e+04 | 0.035 | 2.81 | 1.91e+01 |
| WFCAM: AV maps | B | 0.092 | 9.02e+04 | 0.012 | 1.84 | 3.04e+01 |
| 2MASS: AV maps | B | 0.17 | 4.28e+04 | 0.016 | 1.67 | 3.40e+01 |
| WFCAM: Median profile | C | 0.12 | 1.70e+04 | 0.074 | 4.57 | 1.30e+01 |
| WFCAM: Fit to individual stars | D | ... | 2.17e+04 | 0.058 | 3.71 | 1.49e+01 |
| 2MASS: Median profile | C | 0.16 | 1.55e+04 | 0.048 | 2.44 | 1.98e+01 |
| 2MASS: Fit to individual stars | D | ... | 1.62e+04 | 0.068 | 3.76 | 1.49e+01 |
|
|
||||||
| TMC-1N: middle filament | ||||||
| Herschel maps | A | 0.088 | 5.49e+04 | 0.028 | 2.37 | 2.93e+01 |
| WFCAM: AV maps | B | 0.088 | 1.67e+05 | 0.007 | 1.56 | 5.95e+01 |
| 2MASS: AV maps | B | 0.21 | 1.78e+04 | 0.044 | 1.93 | 3.97e+01 |
| WFCAM: Median profile | C | 0.15 | 1.70e+04 | 0.063 | 2.92 | 2.33e+01 |
| WFCAM: Fit to individual stars | D | ... | 4.33e+04 | 0.023 | 1.79 | 4.40e+01 |
| 2MASS: Median profile | C | 0.18 | 1.35e+04 | 0.087 | 3.38 | 2.49e+01 |
| 2MASS: Fit to individual stars | D | ... | 2.66e+04 | 0.028 | 1.63 | 5.55e+01 |
|
|
||||||
| TMC-1 | ||||||
| Herschel maps | A | 0.12 | 6.98e+04 | 0.043 | 2.27 | 9.02e+01 |
| 2MASS: AV maps (with YSOs) | B | 0.17 | 3.91e+04 | 0.078 | 3.60 | 5.06e+01 |
| 2MASS: AV maps (without YSOs) | B | 0.18 | 3.73e+04 | 0.062 | 2.85 | 5.24e+01 |
| 2MASS: Median profile | C | 0.05 | 9.60e+04 | 0.019 | 1.84 | 6.56e+01 |
| 2MASS: Fit to individual stars | D | ... | 6.56e+04 | 0.032 | 1.95 | 8.23e+01 |
Notes. The columns are the data set, method (column density map (A), AV map (B), median profile (C) and fit to individual stars (D)), FWHM (including the effect of the data resolution), Plummer parameters and mass per unit length Mline.
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