Table A.1.
Classification by progenitor.
| GC | orig | flag | GC | orig | flag | GC | orig | flag |
| NGC104 | MD | 1 | Pal5 | H99 | 1 | NGC6496 | MD | 1 |
| NGC288 | GE | 1 | NGC5897 | GE | 1 | NGC6535 | LE | 0 |
| NGC362 | GE | 1 | NGC5904 | H99 | 0 | NGC6544 | LE | 1 |
| NGC1261 | GE | 1 | NGC5927 | MD | 1 | NGC6541 | LE | 1 |
| Pal1 | MD | 1 | NGC5946 | LE | 1 | NGC6584 | HE | 1 |
| AM1 | HE | 1 | NGC5986 | LE | 1 | NGC6624 | MB | 1 |
| Eridanus | HE | 1 | Pal14 | HE | 1 | NGC6637 | MB | 1 |
| NGC1851 | GE | 1 | NGC6093 | LE | 1 | NGC6652 | MB | 1 |
| NGC1904 | GE | 1 | NGC6101 | SEQ | 0 | NGC6656 | MD | 1 |
| NGC2298 | GE | 1 | NGC6121 | LE | 1 | NGC6681 | LE | 1 |
| NGC2419 | SGR | 1 | NGC6144 | LE | 1 | NGC6712 | LE | 1 |
| NGC2808 | GE | 1 | NGC6171 | MB | 1 | NGC6715 | SGR | 1 |
| E3 | H99 | 1 | NGC6205 | GE | 1 | NGC6717 | MB | 1 |
| Pal3 | HE | 1 | NGC6218 | MD | 1 | NGC6723 | MB | 1 |
| NGC3201 | SEQ | 0 | NGC6235 | GE | 1 | NGC6752 | MD | 1 |
| Pal4 | HE | 1 | NGC6254 | LE | 1 | NGC6779 | GE | 1 |
| NGC4147 | GE | 1 | Pal15 | GE | 1 | Arp2 | SGR | 1 |
| NGC4372 | MD | 1 | NGC6266 | MB | 1 | NGC6809 | LE | 1 |
| Rup106 | H99 | 1 | NGC6273 | LE | 1 | Ter8 | SGR | 1 |
| NGC4590 | H99 | 1 | NGC6284 | GE | 1 | NGC6838 | MD | 1 |
| NGC4833 | GE | 1 | NGC6287 | LE | 1 | NGC6864 | GE | 1 |
| NGC5024 | H99 | 1 | NGC6304 | MB | 1 | NGC6934 | HE | 1 |
| NGC5053 | H99 | 1 | NGC6341 | GE | 1 | NGC6981 | H99 | 1 |
| NGC5139 | GE | 0 | NGC6342 | MB | 1 | NGC7006 | SEQ | 1 |
| NGC5272 | H99 | 1 | NGC6352 | MD | 1 | NGC7078 | MD | 1 |
| NGC5286 | GE | 1 | NGC6366 | MD | 1 | NGC7089 | GE | 1 |
| NGC5466 | SEQ | 1 | NGC6362 | MD | 1 | NGC7099 | GE | 1 |
| NGC5634 | H99 | 0 | NGC6388 | MB | 1 | Pal12 | SGR | 1 |
| NGC5694 | HE | 1 | NGC6397 | MD | 1 | NGC7492 | GE | 1 |
| IC4499 | SEQ | 1 | NGC6426 | HE | 1 | Ter7 | SGR | 1 |
| NGC5824 | SGR | 1 | NGC6441 | MB | 1 | Lynga7 | MD | 1 |
Notes. Flag=0 indicates GCs with uncertain attribution: NGC 3201 (SEQ in Forbes 2020; Callingham et al. 2022; Kruijssen et al. 2020; Horta et al. 2021; Youakim & Lind 2025; NGC 5139 (GE in Callingham et al. 2022); NGC 5634 (H99 in Forbes 2020; Callingham et al. 2022; Youakim & Lind 2025); NGC 5904 (H99 in Forbes 2020; Callingham et al. 2022); NGC 6101 (SEQ in Forbes 2020; Callingham et al. 2022; Malhan et al. 2022; Youakim & Lind 2025); NGC 6535 (LE in Massari 2025; controversial assignment in other studies). Other particular cases: Pal1 is on the satellite branch in Kruijssen et al. (2020) who omit it from the analysis; NGC 6441 is possibly a main progenitor GC according to Kruijssen et al. (2020), E3 is omitted from the analysis in Kruijssen et al. (2020).
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