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Table 2

Molecular data and stellar mass of the four detected galaxies.

Galaxy Area V Δ V(1) /108 M(H2)(3)
K km s-1 km s-1 km s-1 mK K km s-1 pc2 108 M⊙
NGC 940 19.9 ± 0.7 97 ± 8 442 ± 15 42. 13.2 61.
15.8 ± 0.6 129 ± 7 344 ± 13 43. 2.6
NGC 1167 1.18 ± 0.1 4 ± 14 233 ± 47 4.8 0.73 3.3
1.18 ± 0.2 –90 ± 26 265 ± 60 4.2 0.18
NGC 1587 1.43 ± 0.3 9 ± 26 190 ± 44 7.0 0.49 2.3
0.77 ± 0.3 0 ± 50 205 ± 70 3.5 0.1
NGC 2768 0.84 ± 0.3 –80 ± 60 340 ± 120 2.3 0.04 0.18
2.5 ± 0.6 –45 ± 35 251 ± 58 9.5 0.03

Notes. For each object, the first line displays the CO(1–0) and the second line the CO(2–1) results. Results of the Gaussian fits.

(1)

FWHM;

(2)

peak brightness temperature;

(3)

obtained with the standard MW conversion ratio.

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