Table 3
CORE parameters.
| Source | Beam | Lin. res.d | uv-radiuse | rms | rmssc | 5σ | Speak | Sint | mfa | T(H2CO) | Δv(H2CO) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| (″, PA) | (AU) | (m) | (mJy beam−1) | (mJy beam−1) | (M⊙) | (mJy beam−1) | (mJy) | (%) | (K) | (km s−1) | |
| IRAS 23151 | 0.45″ × 0.37″(50°) | 1350 | 21-764 | 0.19 | 0.10 | 0.05 | 32.6 | 100 | 78 | 59 | 3.4 |
| IRAS 23033 | 0.45″ × 0.37″(47°) | 1760 | 20-765 | 0.46 | 0.28 | 0.28 | 38.9 | 310 | 64 | 55 | 3.5 |
| AFGL2591 | 0.47″ × 0.36″(65°) | 1370 | 31-765 | 0.60 | 0.40 | 0.18 | 87.3 | 249 | 84 | 69 | 3.1 |
| G75.78 | 0.48″ × 0.37″(60°) | 1615 | 21-765 | 0.60 | 0.42 | 0.16 | 64.7 | 256 | 87 | 108 | 5.3 |
| S87IRS1 | 0.54″ × 0.35″(37°) | 980 | 16-765 | 0.23 | 0.21 | 0.06 | 33.7 | 214 | 87 | 48 | 3.7 |
| S106 | 0.47″ × 0.34″(47°) | 530 | 19-765 | 1.25 | 0.62 | 0.02 | 73.9 | 170 | 87 | 135 | 4.8 |
| IRAS 21078 | 0.48″ × 0.33″(41°) | 650 | 34-765 | 0.60 | 0.28 | 0.03 | 34.7 | 1020 | 53 | 66 | 4.9 |
| G100 | 0.49″ × 0.33″(56°) | 1440 | 16-765 | 0.08 | 0.05 | 0.03 | 8.5 | 67 | –b | 58 | 2.3 |
| G084 | 0.43″ × 0.38″(69°) | 2230 | 15-753 | 0.10 | 0.08 | 0.22 | 6.2 | 85 | 67c | 35 | 3.5 |
| G094 | 0.41″ × 0.39″(77°) | 1600 | 15-762 | 0.14 | 0.11 | 0.36 | 13.6 | 90 | 81 | 18 | 2.5 |
| CepA | 0.44″ × 0.38″(80°) | 290 | 19-765 | 4.00 | 1.70 | 0.02 | 440.9 | 1225 | 72 | 119 | 5.3 |
| NGC 7538IRS9 | 0.44″ × 0.38″(80°) | 1110 | 19-765 | 0.30 | 0.15 | 0.04 | 41.2 | 237 | 76 | 86 | 4.0 |
| W3(H2O) | 0.43″ × 0.32″(86°) | 750 | 19-760 | 4.50 | 1.90 | 0.13 | 451.6 | 5292 | 25 | 162 | 6.6 |
| W3IRS 4 | 0.45″ × 0.32″(83°) | 770 | 19-762 | 0.60 | 0.60 | 0.11 | 39.3 | 377 | 87 | 66 | 4.2 |
| G108 | 0.50″ × 0.44″(49°) | 2020 | 17-765 | 0.25 | 0.15 | 0.24 | 14.8 | 60 | –b | 36 | 3.3 |
| IRAS 23385 | 0.48″ × 0.43″(58°) | 2230 | 18-764 | 0.25 | 0.11 | 0.11 | 18.0 | 190 | 56 | 73 | 3.8 |
| G138 | 0.50″ × 0.41″(60°) | 1320 | 20-764 | 0.16 | 0.16 | 0.12 | 6.2 | 100 | 82 | 36 | 2.9 |
| G139 | 0.51″ × 0.40″(56°) | 1460 | 21-764 | 0.17 | 0.15 | 0.10 | 13.9 | 26 | 95 | 48 | 1.4 |
| Previous pilot study | |||||||||||
| NGC 7538IRS1 | 0.33″ × 0.32″(-55°) | 880 | 68-765 | 10.0 | 5.20 | 1.34 | 2334 | 2838 | 50 | 82 | 4.5 |
| NGC 7538S | 0.34″ × 0.31″(-81°) | 880 | 68-765 | 0.60 | 0.50 | 0.14 | 28.1 | 253 | 91 | 78 | 5.6 |
Notes. The columns give the synthesized beam, the linear resolution, the baseline range (uv-radius), the rms noise before and after self-calibration, the 5σ mass sensitivity, the measured peak, and integrated flux densities Speak and Sint, the missing flux ratios as well as the H2CO derived temperatures T and line widths Δv. (a) Missing flux, for details see main text, (b) no single-dish data available, (c) based on BOLOCAM 1.1 mm flux measurement in 40″ aperture (Ginsburg et al. 2013), (d)average linear resolution, (e)projected uv baseline range.
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