Table A.1
Peak position (in RA and Dec J2000), integrated flux (inside the 3σ rms contour level), peak flux, diameter, mass, line width at half maximum, and virial mass of the 12 fragments identified in Fig. 1B.
| Fragment | RA (J2000) | Dec (J2000) | S ν |
|
D | M | Δv | M vir |
| h:m:s | deg:′:′′ | Jy | Jy beam-1 | pc | M ⊙ | km s-1 | M ⊙ | |
|
|
||||||||
| 1 | 16:10:07.12 | −50:50:27.7 | 0.007 | 0.0054 | 0.011 | 0.72 | 0.51 | 0.28 |
| 2 | 16:10:06.93 | −50:50:24.4 | 0.045 | 0.0092 | 0.031 | 4.70 | 0.90 | 1.86 |
| 3 | 16:10:06.83 | −50:50:25.6 | 0.012 | 0.0041 | 0.018 | 1.25 | 0.48 | 0.47 |
| 4 | 16:10:06.60 | −50:50:26.6 | 0.012 | 0.0058 | 0.016 | 1.25 | 0.82 | 1.26 |
| 5 | 16:10:06.40 | −50:50:26.0 | 0.044 | 0.0048 | 0.029 | 4.59 | 0.49 | 0.77 |
| 6 | 16:10:06.29 | −50:50:26.5 | 0.073 | 0.0086 | 0.028 | 7.62 | 0.36 | 0.38 |
| 7 | 16:10:06.27 | −50:50:27.1 | 0.050 | 0.0083 | 0.023 | 5.22 | 0.33 | 0.26 |
| 8 | 16:10:06.16 | −50:50:27.3 | 0.052 | 0.0180 | 0.024 | 5.42 | 0.84 | 2.01 |
| 9 | 16:10:05.98 | −50:50:26.8 | 0.045 | 0.010 | 0.029 | 4.70 | 0.33 | 0.33 |
| 10 | 16:10:06.05 | −50:50:28.4 | 0.084 | 0.011 | 0.031 | 8.76 | 1.04 | 3.47 |
| 11 | 16:10:05.82 | −50:50:27.9 | 0.052 | 0.0028 | 0.032 | 5.43 | 1.00 | 3.29 |
| 12 | 16:10:05.53 | −50:50:30.0 | 0.032 | 0.0041 | 0.030 | 3.34 | 0.76 | 1.82 |
Notes. The line widths are computed from the N2H+ (3−2) spectra extracted from the polygons defining the external profile of each fragment, as explained in Appendix A.
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