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Table 2
Source properties.
| Property | AGC 226067 | AGC 229490 | AGC 229491 |
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| RA (J2000) | 12:21:53.6a | 12:21:53.8a | 12:21:55.9b |
| Dec (J2000) | +13:27:32a | +13:29:08a | +13:29:04b |
| SHI (Jy km s-1) | 0.22 ± 0.06 | 0.053 ± 0.04 | < 0.08 |
| cz⊙ (km s-1) | –142 | –123 | ... |
| W50 (km s-1) | 25 ± 3 | 10 ± 2 | ... |
| σgas (km s-1) | 9 ± 3 | 4 ± 2 | ... |
| a × b (H i) | 105′′× 75′′ | 45′′× 45′′c | ... |
| NHI (atoms cm-2) | 8.6 × 1019 | 4.0 × 1019 | < 2.8 × 1019 |
| g0d (mag) | 20.30 ± 0.03 | μg> 27.6 | 22.38 ± 0.03 |
| (g−i)0d (mag) | 0.58 ± 0.04 | ... | −0.29 ± 0.08 |
| MHI/Lgd (M⊙/L⊙) | ~6 | >40 e | <14 |
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| Distance-Dependent Parameters (D = 17 Mpc) | |||
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| rHI (kpc) | 3.7 | <1.6 | ... |
| MHI (105M⊙) | 150 | 36 | < 50 f |
| Mdyn (106M⊙) | 450 | 18 | ... |
| MHI/Mdyn | 0.03 | 0.2 | ... |
| Mgd (mag) | –10.85 | >−7.2 e | –8.77 |
| Lgd (105L⊙) | 24 | < 0.85 e | 3.6 |
Notes.
(d)
Corrected for Galactic extinction from Schlafly & Finkbeiner 18.
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