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Table 2

Mass and temperature derived for the C18O clumps from Yonekura et al. (2005).

Clump Coordinates Size M FIR a M Sub−mm b M C18O c T a T c
number α J2000 δ J2000 [′] [M] [M] [M] [K] [K]

1 10h34m23s −58°47′00′′ 6   ×   6 420 1785 18–21 16
2 10h36m43s −58°32′39′′ 7   ×   12 1232 3910 20–26 15
4 10h37m41s −58°26′33′′ 4   ×   7 464 850 21–26 20
5 10h38m33s −58°19′15′′ 7   ×   7 269 5185 25–29 28
6 10h38m09s −58°45′58′′ 12   ×   7 1212 3145 23–28 26
7 10h37m53s −58°55′37′′ 7   ×   8 885 1360 20–21 17
8 10h41m14s −59°40′50′′ 8   ×   7 2391 829 3145 22–26 24
9 10h42m38s −59°26′49′′ 5   ×   5 476 593 1190 23–28 21
11 10h43m56s −59°24′21′′ 5   ×   5 610 312 1190 23–25 22
12 10h45m15s −59°48′22′′ 6   ×   5 882 1095 2210 23–26 20
13 10h45m48s −60°18′09′′ 7   ×   9 1748 1212 3570 22–27 20
14 10h48m14s −59°58′48′′ 3   ×   3 161 85 382 23–26 9
15 10h47m50s −60°26′15′′ 4   ×   5 353 453 1700 20–23 19

Reference.

(a)

This work;

(b)

Preibisch et al. (2011c) assuming a temperature of 20 K;

(c)

Yonekura et al. (2005), scaled to the distance of 2.3 kpc.

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