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Home All issues Volume 496 / No 1 (March II 2009) A&A, 496 1 (2009) 177-190 Full HTML
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Table 2:

Mass estimates.
Number Peak position $F^{{\rm peak}}_{{\rm 870~\mu m}}$ Boundary level $F^{{\rm int}}_{{\rm 870~\mu m}}$ Mass range1
  $\alpha_{2000}$ $\delta_{2000}$ (Jy/beam) (Jy/beam) (Jy) ($M_{\odot}$)
Shell       0.1 190 1920-1100
Condensation 1 17$^{\rm h}$12$^{\rm m}$08 $\hbox{$.\!\!^{\rm s}$ }$3 -38 $\hbox{$^\circ$ }$30 $\hbox{$^\prime$ }$51 $\hbox{$^{\prime\prime}$ }$ 13.33 0.2 78.7 800-460
Cond1 core 17$^{\rm h}$12$^{\rm m}$08 $\hbox{$.\!\!^{\rm s}$ }$3 -38 $\hbox{$^\circ$ }$30 $\hbox{$^\prime$ }$51 $\hbox{$^{\prime\prime}$ }$ 13.33 2.5 24.5 250-143
Cond1 b 17$^{\rm h}$12$^{\rm m}$10 $\hbox{$.\!\!^{\rm s}$ }$7 -38 $\hbox{$^\circ$ }$32 $\hbox{$^\prime$ }$01 $\hbox{$^{\prime\prime}$ }$ 2.59 1.2 4.5 46-26
Cond1 c 17$^{\rm h}$12$^{\rm m}$08 $\hbox{$.\!\!^{\rm s}$ }$0 -38 $\hbox{$^\circ$ }$32 $\hbox{$^\prime$ }$25 $\hbox{$^{\prime\prime}$ }$ 1.35 0.7 3.0 31-18
Condensation 2 17$^{\rm h}$12$^{\rm m}$33 $\hbox{$.\!\!^{\rm s}$ }$9 -38 $\hbox{$^\circ$ }$30 $\hbox{$^\prime$ }$49 $\hbox{$^{\prime\prime}$ }$ 1.92 0.2 18.8 192-110
Cond2 bis 17$^{\rm h}$12$^{\rm m}$25 $\hbox{$.\!\!^{\rm s}$ }$9 -38 $\hbox{$^\circ$ }$31 $\hbox{$^\prime$ }$50 $\hbox{$^{\prime\prime}$ }$ 0.73 0.2 5.4 55.5-32
Condensation 3 17$^{\rm h}$12$^{\rm m}$43 $\hbox{$.\!\!^{\rm s}$ }$8 -38 $\hbox{$^\circ$ }$29 $\hbox{$^\prime$ }$42 $\hbox{$^{\prime\prime}$ }$ 0.75 0.2 6.6 63-38
Condensation 4 17$^{\rm h}$12$^{\rm m}$42 $\hbox{$.\!\!^{\rm s}$ }$3 -38 $\hbox{$^\circ$ }$26 $\hbox{$^\prime$ }$59 $\hbox{$^{\prime\prime}$ }$ 0.99 0.2 8.6 88-50
Cond 4 north 17$^{\rm h}$12$^{\rm m}$46 $\hbox{$.\!\!^{\rm s}$ }$0 -38 $\hbox{$^\circ$ }$25 $\hbox{$^\prime$ }$25 $\hbox{$^{\prime\prime}$ }$ 0.46 0.2 0.9 9-5
Condensation 5 17$^{\rm h}$12$^{\rm m}$33 $\hbox{$.\!\!^{\rm s}$ }$0 -38 $\hbox{$^\circ$ }$20 $\hbox{$^\prime$ }$00 $\hbox{$^{\prime\prime}$ }$ 0.77 0.1 22.1 226-130
Cond5 a 17$^{\rm h}$12$^{\rm m}$33 $\hbox{$.\!\!^{\rm s}$ }$6 -38 $\hbox{$^\circ$ }$19 $\hbox{$^\prime$ }$55 $\hbox{$^{\prime\prime}$ }$ 0.77 0.3 2.6 26.5-15
Cond5 b1+b22 17$^{\rm h}$12$^{\rm m}$41 $\hbox{$.\!\!^{\rm s}$ }$4 -38 $\hbox{$^\circ$ }$20 $\hbox{$^\prime$ }$17 $\hbox{$^{\prime\prime}$ }$ 0.54 0.3 1.8 19-11
Cond5 c 17$^{\rm h}$12$^{\rm m}$43 $\hbox{$.\!\!^{\rm s}$ }$3 -38 $\hbox{$^\circ$ }$23 $\hbox{$^\prime$ }$31 $\hbox{$^{\prime\prime}$ }$ 0.58 0.3 1.0 11-6
Condensation 6 17$^{\rm h}$11$^{\rm m}$49 $\hbox{$.\!\!^{\rm s}$ }$5 -38 $\hbox{$^\circ$ }$19 $\hbox{$^\prime$ }$59 $\hbox{$^{\prime\prime}$ }$ 1.07 0.1 8.8 90-52
Condensation 72       0.2 2.8 28.5-16
Cond7 a1 17$^{\rm h}$11$^{\rm m}$59 $\hbox{$.\!\!^{\rm s}$ }$5 -38 $\hbox{$^\circ$ }$28 $\hbox{$^\prime$ }$25 $\hbox{$^{\prime\prime}$ }$ 0.49      
Cond7 a2 17$^{\rm h}$11$^{\rm m}$56 $\hbox{$.\!\!^{\rm s}$ }$9 -38 $\hbox{$^\circ$ }$29 $\hbox{$^\prime$ }$09 $\hbox{$^{\prime\prime}$ }$ 0.57      
Condensation 8 17$^{\rm h}$12$^{\rm m}$20 $\hbox{$.\!\!^{\rm s}$ }$0 -38 $\hbox{$^\circ$ }$34 $\hbox{$^\prime$ }$05 $\hbox{$^{\prime\prime}$ }$ 0.56 0.2 3.8 38-22
Condensation 9 17$^{\rm h}$11$^{\rm m}$54 $\hbox{$.\!\!^{\rm s}$ }$2 -38 $\hbox{$^\circ$ }$16 $\hbox{$^\prime$ }$53 $\hbox{$^{\prime\prime}$ }$ 0.50 0.2 4.2 42-24
1 Mass calculations performed with $T_{\rm {dust}}=30$ and 20 K for the lower and higher values, respectively; 2 the given flux density corresponds to the sum of the two substructures.

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