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Table 3.
Pre-explosion parameters of the candidate progenitor of SN 2024bch.
| Catalog | RA [deg] | Dec [deg] | MAG | Log(L/L⊙) |
|---|---|---|---|---|
| DAOphot | 155.45741 | 56.92795 | 21.59 | 3.91 |
| DAOphot | 155.45735 | 56.92793 | 21.57 | 3.92 |
| SExtractor | 155.45735 | 56.92800 | 20.50 | 4.35 |
| GSCII | 155.45735 | 56.92793 | 19.76 | 4.65 |
| HSC | 155.45730 | 56.92801 | 21.84 | 3.81 |
| PS1 | 155.45735 | 56.92794 | 19.32 | 4.82 |
Notes. For each catalog, we report the coordinates, the apparent magnitude and the base-10 logarithm of the ratio of the luminosity to the solar luminosity (L⊙ = 3.826 × 1033 erg s−1).
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