Table 3
Median values of estimated angular extents θ, spatial extents d, kinetic temperatures Tkin, densities nH i, pressures p/kB, molecular fractions fmol, H i masses MH i, H2 masses MH2, and total hydrogen masses MH of northern and southern MIVC± samples.
| θ | d | Tkin | nH i | p/kB | fmol | MH i | MH2 | MH | |
| [arcmin] | [pc] | [K] | [cm-3] | [K cm-3] | [M⊙] | [M⊙] | [M⊙] | ||
|
|
|||||||||
| Ω ≥ ΩGASS | |||||||||
|
|
|||||||||
| northern MIVCs− | 33.4 | 8.8/28.7 | 411 | 3.9/1.2 | 1560/500 | 0.55 | 75/760 | 90/990 | 210/2280 |
| southern MIVCs− | 31.4 | 13.6/42.8 | 437 | 5.2/1.8 | 2160/730 | 0.37 | 310/2480 | 140/1380 | 580/5560 |
|
|
|||||||||
| northern MIVCs+ | 23.8 | 6.9/20.0 | 472 | 14.3/4.9 | 6730/2310 | 0.28 | 90/750 | 35/290 | 120/1040 |
| southern MIVCs+ | 36.6 | 14.7/46.0 | 386 | 2.8/0.9 | 920/290 | 0.54 | 210/2100 | 300/3320 | 510/5280 |
|
|
|||||||||
| Ω < ΩGASS | |||||||||
|
|
|||||||||
| northern MIVCs− | 10.8 | 2.5/7.8 | 427 | 10.4/3.1 | 3840/1150 | 0.41 | 4.1/44 | 3.9/42 | 8.1/86 |
| southern MIVCs− | 9.4 | 3.1/10.6 | 482 | 15.5/4.8 | 7140/2160 | 0.28 | 15/130 | 7.7/80 | 25/240 |
|
|
|||||||||
| northern MIVCs+ | 5.2 | 1.4/4.5 | 441 | 43.9/13.3 | 19 400/5960 | 0.23 | 2.7/29 | 0.8/8.9 | 3.5/37.9 |
| southern MIVCs+ | 10.7 | 4.4/13.8 | 510 | 16.1/5.0 | 7890/2500 | 0.34 | 25/240 | 8.0/80 | 30/310 |
Notes. The samples are subdivided between angular sizes Ω larger or smaller than the GASS beam ΩGASS. The quantities are computed for distances that are obtained from 1000 realisations of vertical distributions with scale heights of hz = 0.5 kpc and hz = 1.6 kpc, from which the distances to the candidates are calculated for their latitudes b (Sect. 6.2). Note that there is only one northern MIVC+ candidate with Ω > ΩGASS.
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