Table 2: Mass estimates for the millimetre fragments.
Number Peak position $F^{{\rm int}}_{{\rm 1.2~mm}}$1 Mass range2
  $\alpha_{2000}$ $\delta_{2000}$ (mJy) ($M_{\odot }$)
1 13$^{\rm h}$40$^{\rm m}$56 $\hbox{$.\!\!^{\rm s}$ }$00 -61 $\hbox{$^\circ$ }$45 $\hbox{$^\prime$ }$51 $\hbox{$.\!\!^{\prime\prime}$ }$75 224 42-70
2 13$^{\rm h}$41$^{\rm m}$09 $\hbox{$.\!\!^{\rm s}$ }$30 -61 $\hbox{$^\circ$ }$44 $\hbox{$^\prime$ }$22 $\hbox{$.\!\!^{\prime\prime}$ }$76 4200 796-13263
3 13$^{\rm h}$40$^{\rm m}$25 $\hbox{$.\!\!^{\rm s}$ }$45 -61 $\hbox{$^\circ$ }$47 $\hbox{$^\prime$ }$43 $\hbox{$.\!\!^{\prime\prime}$ }$68 2350 444-742
4 13$^{\rm h}$39$^{\rm m}$54 $\hbox{$.\!\!^{\rm s}$ }$00 -61 $\hbox{$^\circ$ }$41 $\hbox{$^\prime$ }$04 $\hbox{$.\!\!^{\prime\prime}$ }$22 3000 567-947
5 13$^{\rm h}$40$^{\rm m}$26 $\hbox{$.\!\!^{\rm s}$ }$75 -61 $\hbox{$^\circ$ }$36 $\hbox{$^\prime$ }$16 $\hbox{$.\!\!^{\prime\prime}$ }$10 795 150-251
6 13$^{\rm h}$40$^{\rm m}$08 $\hbox{$.\!\!^{\rm s}$ }$11 -61 $\hbox{$^\circ$ }$41 $\hbox{$^\prime$ }$27 $\hbox{$.\!\!^{\prime\prime}$ }$87 81 15-25
7 13$^{\rm h}$40$^{\rm m}$10 $\hbox{$.\!\!^{\rm s}$ }$58 -61 $\hbox{$^\circ$ }$42 $\hbox{$^\prime$ }$23 $\hbox{$.\!\!^{\prime\prime}$ }$85 144 27-45
8 13$^{\rm h}$40$^{\rm m}$25 $\hbox{$.\!\!^{\rm s}$ }$10 -61 $\hbox{$^\circ$ }$32 $\hbox{$^\prime$ }$27 $\hbox{$.\!\!^{\prime\prime}$ }$05 483 91-153
9 13$^{\rm h}$40$^{\rm m}$19 $\hbox{$.\!\!^{\rm s}$ }$90 -61 $\hbox{$^\circ$ }$33 $\hbox{$^\prime$ }$13 $\hbox{$.\!\!^{\prime\prime}$ }$40 173 33-55
1 1.2-mm flux integrated above the 5$\sigma $ level.
2 Mass calculations performed with $T_{\rm {dust}}=30$ and 20 K for the lower
  and higher values, respectively.
3 Upper limit (see text).

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