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Home All issues Volume 699 (July 2025) A&A, 699 (2025) A137 Full HTML
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Table 2

Physical parameters of the molecular clouds.

Parameter G013.313-blue G013.313-red
VLSR 15.45−17.93 18.76−20.92
Vcenter 17.6 19.5
Size 11 pc × 11 pc 12 pc × 9 pc
Δv 0.97±0.17 0.87±0.25
Tex 12.38±1.01 14.68±1.01
N13CO (peak), 1016cm−2${N_{13}}_{_{{\rm{CO}}}}\;({\rm{peak}}),\;{10^{16}}{\rm{c}}{{\rm{m}}^{ - 2}}$ 2.32 1.86
NC18CO (peak), 1015cm−2${N_{_{\rm{C}}18}}_{_{{\rm{CO}}}}\;({\rm{peak}}),\;{10^{15}}{\rm{c}}{{\rm{m}}^{ - 2}}$ 3.80 3.29
NH2(13CO,peak ),1023cm−2${N_{{{\rm{H}}_2}}}\left( {^{13}{\rm{CO,peak\;}}} \right),{10^{23}}{\rm{c}}{{\rm{m}}^{ - 2}}$ 1.87 1.50
Miso, 105 M⊙ 0.86±0.09 1.10±0.08
Tkin 15.81±5.80 16.01 ±4.25
NNH3( peak ),1015cm−2${N_{{\rm{N}}{{\rm{H}}_3}}}({\rm{\;peak}}\;),{10^{15}}{\rm{c}}{{\rm{m}}^{ - 2}}$ 2.31±0.25 1.48±0.16
σNT 0.89±0.02 0.81±0.01
ℳ 3.92±0.18 3.45±0.12

Notes. Row 1: names of clouds. Row 2: velocity ranges. Row 3: peak velocities. Row 4: describes the extent of the respective cloud. Row 5: velocity line widths derived from the 2nd moment map. Row 6: mean values of CO-based excitation temperatures for each cloud. Row 7: maximum 13CO column density towards each cloud. Row 8: maximum C18O column density towards each cloud. Row 9: maximum hydrogen column density derived from 13CO towards each cloud. Row 10: total molecular mass of two clouds. Row 11: mean values of kinetic temperature derived from NH3. Row 12: maximum NH3 column density towards each cloud. Row 13: mean values of non-thermal velocity dispersion derived from NH3. Row 14: mean values of mach number for each cloud derived from NH3.

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