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Table 2
Clouds in our sample, with their best-fit parameters.
| Name | Shape(a) | AV limit(b) | Fit parameters | χ2 |
|---|---|---|---|---|
| MBM16 | LN | 0.6 | σ = 0.38 ± 0.01 | 34.53 |
| LDN134 | LN+PL | 0.5 | σ = 0.38 ± 0.01, α = −3.06 ± 0.09, x0 = 1.21 | 4.89 |
| Taurus | LN+PL | 1.5 | σ = 0.75 ± 0.03, α = −1.87 ± 0.07, x0 = 3.89 | 1.57 |
| Aquila-South | – | |||
| Ophiuchus | PL | 1.5 | α = −2.33 ± 0.02 | 4.10 |
| RCrA | LN+PL | 1.0 | σ = 0.42 ± 0.03, α = −2.10 ± 0.09, x0 = 1.65 | 2.26 |
| Chamaeleon | LN+PL | 1.5 | σ = 0.36 ± 0.02, α = −2.20 ± 0.03, x0 = 2.02 | 1.55 |
| Pipe | LN+PL | 2.5 | σ = 0.22 ± 0.00, α = −8.24 ± 0.57, x0 = 6.12 | 13.33 |
| Coalsack | ? | 2.5 | ||
| Lupus | LN+PL | 1.0 | σ = 0.81 ± 0.05, α = −4.05 ± 0.16, x0 = 2.33 | 7.51 |
| Hercules | LN+PL | 0.8 | σ = 0.58 ± 0.05, α = −4.79 ± 0.30, x0 = 1.47 | 2.45 |
| Camelopardalis | LN | 1.8 | σ = 0.22 ± 0.01 | 5.59 |
| Aquila | LN | 3.0 | σ = 0.52 ± 0.04 | 6.61 |
| Pegasus-West | LN+PL | 1.4 | σ = 0.47 ± 0.09, α = −8.65 ± 2.90, x0 = 2.28 | 0.96 |
| LBN906-17 | LN+PL | 0.5 | σ = 0.44 ± 0.01, α = −8.06 ± 3.38, x0 = 1.46 | 6.18 |
| MBM12 | LN+PL | 0.5 | σ = 0.53 ± 0.01, α = −3.07 ± 0.07, x0 = 1.30 | 1.51 |
| Perseus | PL | 1.5 | α = −2.44 ± 0.03 | 5.28 |
| L1333 | LN+PL | 0.5 | σ = 0.57 ± 0.02, α = −3.33 ± 0.09, x0 = 1.21 | 1.10 |
| Pegasus-East | LN | 1.4 | σ = 0.29 ± 0.01 | 1.87 |
| UrsaMajor | LN | 2.5 | σ = 0.25 ± 0.06 | 2.64 |
| Polaris | LN | 1.5 | σ = 0.29 ± 0.01 | 2.51 |
| L1265 | LN | 0.3 | σ = 0.59 ± 0.02 | 5.68 |
| CephFlare | LN+PL | 1.5 | σ = 0.35 ± 0.01, α = −3.90 ± 0.28, x0 = 2.75 | 5.16 |
| LBN968-CB28 | LN+PL | 0.5 | σ = 0.48 ± 0.02, α = −4.90 ± 0.25, x0 = 0.98 | 11.40 |
| GumNeb | LN+PL | 1.5 | σ = 0.28 ± 0.02, α = −5.78 ± 0.09, x0 = 1.92 | 2.58 |
| Spider | LN+PL | 0.2 | σ = 0.59 ± 0.02, α = −4.68 ± 0.28, x0 = 1.18 | 1.77 |
| LamOri | LN+PL | 1.5 | σ = 0.34 ± 0.01, α = −4.86 ± 0.08, x0 = 2.26 | 5.17 |
| Gemini | – | |||
| LBN991 | – | 0.5 | ||
| OrionB | PL | 1.5 | α = −2.33 ± 0.02 | 3.30 |
| OrionA | PL | 1.5 | α = −1.84 ± 0.02 | 4.33 |
| California | LN+PL | 1.5 | σ = 0.55 ± 0.02, α = −3.11 ± 0.12, x0 = 3.01 | 1.02 |
| Draco | – | |||
| Serpens | LN+PL | 1.5 | σ = 0.55 ± 0.01, α = −2.75 ± 0.17, x0 = 6.21 | 2.44 |
| Lacerta | LN+PL | 1.1 | σ = 0.35 ± 0.06, α = −7.05 ± 0.32, x0 = 1.46 | 5.16 |
| CygOB7 | ? | 1.5 | ||
| Circinus | LN+PL | 0.6 | σ = 0.26 ± 0.01, α = −3.62 ± 0.16, x0 = 2.33 | 5.77 |
| CepheusOB3b | LN+PL | 1.5 | σ = 0.37 ± 0.02, α = −2.93 ± 0.06, x0 = 2.66 | 1.80 |
| Norma | LN | 2.0 | σ = 0.47 ± 0.03 | 22.13 |
| L1307-35 | LN+PL | 0.5 | σ = 0.46 ± 0.01, α = −2.97 ± 0.08, x0 = 1.48 | 3.84 |
| MonocerosR2 | LN+PL | 1.5 | σ = 0.42 ± 0.01, α = −2.77 ± 0.10, x0 = 2.63 | 1.24 |
| MonOB1 | PL | 1.5 | α = −2.24 ± 0.02 | 1.30 |
| IC5146 | PL | 1.5 | α = −2.07 ± 0.07 | 1.69 |
| CephOB4 | LN+PL | 1.5 | σ = 0.62 ± 0.10, α = −3.14 ± 0.07, x0 = 2.30 | 1.31 |
| Vela | LN+PL | 1.0 | σ = 0.92 ± 0.03, α = −4.23 ± 0.28, x0 = 4.48 | 12.16 |
| AFGL490 | LN+PL | 1.5 | σ = 0.97 ± 0.41, α = −3.59 ± 0.11, x0 = 3.47 | 1.78 |
| L1340-55 | LN+PL | 0.5 | σ = 0.41 ± 0.00, α = −2.40 ± 0.07, x0 = 1.52 | 6.15 |
| S140 | LN | 0.6 | σ = 0.44 ± 0.01 | 9.27 |
| IC1396 | LN | 0.6 | σ = 0.38 ± 0.00 | 6.91 |
| L1293-1306 | LN | 0.3 | σ = 0.66 ± 0.01 | 2.44 |
| Split | ? | 2.0 | ||
| Ara | LN | 1.5 | σ = 0.53 ± 0.02 | 13.64 |
| Cygnus | ? | 3.0 | ||
| S147 | LN | 0.5 | σ = 0.33 ± 0.01 | 1.69 |
| Lagoon | ? | 2.0 | ||
| M 20 | ? | 3.0 | ||
| Rosette | PL | 1.5 | α = −2.23 ± 0.06 | 7.37 |
| CMaOB1 | LN+PL | 0.4 | σ = 0.87 ± 0.02, α = −3.10 ± 0.58, x0 = 2.87 | 2.28 |
| NGC 2362 | LN+PL | 0.2 | σ = 0.59 ± 0.07, α = −1.97 ± 0.10, x0 = 0.81 | 1.24 |
| L291 | LN | 1.5 | σ = 0.75 ± 0.08 | 15.22 |
| GGD4 | LN | 0.4 | σ = 0.59 ± 0.02 | 13.08 |
| NGC 6604 | ? | 2.0 | ||
| M 17 | ? | 2.5 | ||
| S235 | LN | 0.5 | σ = 0.65 ± 0.02 | 2.31 |
| IC443 | LN | 0.3 | σ = 0.91 ± 0.05 | 3.78 |
| W3-W4-W5 | LN | 0.5 | σ = 0.62 ± 0.01 | 4.17 |
| NGC 6334 | ? | 5.0 | ||
| M 16 | LN | 5.0 | σ = 0.85 ± 0.01 | 48.70 |
| Cartwheel | ? | 1.5 | ||
| Cyg-West | LN | 1.0 | σ = 0.53 ± 0.01 | 22.13 |
| GemOB1 | LN+PL | 1.5 | σ = 0.40 ± 0.01, α = −4.50 ± 0.17, x0 = 3.00 | 3.54 |
| Maddalena | LN+PL | 1.0 | σ = 0.34 ± 0.01, α = −3.67 ± 1.30, x0 = 2.56 | 1.51 |
Notes. (a)The best-fit shape for each cloud. ‘LN’ denotes log-normal, ‘PL’ power law, and ‘LN+PL’ a combination. Clouds that did not reach 2 mag were not fitted, and are marked with a long dash. Clouds that were not well fitted by any model are marked with a questionmark. (b)The limit of the last closed contour. The fits were performed above this limit.
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