Table 2.
Parameters of the HCG H I cubes observed with MeerKAT.
| Phase | HCG | θmaj × θmin | θmaj × θmin | Noise3σ | NH I,3σ | MH I,limi |
|---|---|---|---|---|---|---|
| (arcsec2) | (kpc2) | (mJy beam−1) | (1018 cm−2) | (log M⊙) | ||
| (1) | (2) | (3) | (4) | (5) | (6) | (7) |
| 2 | 16 | 57.9 × 57.5 | 13.8 × 13.3 | 0.33 | 3.5 | 7.3 |
| 31 | 59.9 × 59.2 | 15.4 × 14.4 | 0.33 | 3.3 | 7.4 | |
| 91 | 58.0 × 56.1 | 25.9 × 25.0 | 0.33 | 3.7 | 7.9 | |
| 3 | 30 | 60.5 × 59.8 | 17.1 × 16.6 | 0.33 | 3.3 | 7.4 |
| 90 | 57.7 × 56.7 | 9.3 × 9.0 | 0.32 | 3.4 | 7.0 | |
| 97 | 60.2 × 59.3 | 23.9 × 23.1 | 0.32 | 3.2 | 7.7 | |
Notes. The columns are: (1) the HCG phase; (2) the HCG group ID; (3) the synthesised beam of the considered datacube; (4) the physical scale corresponding to the synthesised beam; (5) the 3σ noise level in the datacube per 5.5 km s−1 channel; (6) the column density corresponding to the 3σ noise level over a 20 km s−1 linewidth; (7) the H I mass limit corresponding to the 3σ noise level.
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