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Table 1.
Key information regarding the transients in the sample.
| Transient | Host Galaxy | Type | Redshift | Distance [Mpc] | μ [mag] | Galactic AV [mag] | Local AV [mag] |
|---|---|---|---|---|---|---|---|
| AT 2019abn | M51 | Sa | 1.54 (−) × 10−3 | 8.6 (0.1) | 29.67 (0.02) | 0.096 (0.006) | 1.84 (0.20) |
| AT 2019ahd | NGC 3423 | SA(s)cd | 3.35 (0.01) × 10−3 | 11.1 (0.7) | 30.22 (0.14) | 0.079 (0.003) | 0.31 (0.06) |
| AT 2019udc | NGC 0718 | SAB(s)a | 5.78 (0.03) × 10−3 | 19.9 (1.4) | 31.49 (0.15) | 0.104 (0.001) | 0.00 (0.00) |
| NGC 300 OT | NGC 300 | SA(s)d | 4.91 (0.01) × 10−4 | 1.92 (0.14) | 26.43 (0.09) | 0.034 (0.001) | 0.94 (0.15) |
Errors are reported in brackets. Morphological classifications are from Karachentsev et al. (1985) for M51 and from de Vaucouleurs et al. (1991) for the other galaxies.
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