Table 4.
Estimated size, based on a 2D fit to the moment-0 maps of each emission line.
| Source | Line | Size | PA |
|---|---|---|---|
| [arcsec2] | [deg] | ||
| W0149+2350: | H2O(202 − 111) | (0.30 ± 0.08) × (0.22 ± 0.08) | 43 ± 89 |
| CO(9−8) | (0.43 ± 0.07) × (0.31 ± 0.06) | 4 ± 26 | |
| W0410−0913: | H2O(312 − 303) | (0.41 ± 0.08) × (0.33 ± 0.09) | 126 ± 86 |
| OH+(11 − 01) | (1.3 ± 0.3) × (0.8 ± 0.2) | 107 ± 30 | |
| CO(9−8) | (0.77 ± 0.08) × (0.43 ± 0.05) | 108 ± 8 |
Notes. The size given corresponds to the FWHM of the emission, deconvolved from the beam. For W0149+2350, sizes were calculated for the restricted velocity range of −300 < υ < 750 km s−1 to match the observed velocities of the truncated H2O(202 − 111) line. For W0410−0913, sizes were calculated for the velocity range of −500 < υ < 500 km s−1 to match the observed velocities of the H2O(312 − 303) line. The sizes do not change significantly if these restrictions are not applied.
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