Table B.1
Ellipticity measurements for four representative globular clusters using different stellar samples.
| Cluster | Nall | eall | NVcut | eVcut | NRGBs | eRGBs |
|---|---|---|---|---|---|---|
| 4833 | 7425 | 0.045 ± 0.006 | 2816 | 0.037 ± 0.011 | 1055 | 0.14 ± 0.02 |
| 6254 | 14158 | 0.025 ± 0.004 | 8111 | 0.029 ± 0.006 | 1380 | 0.033 ± 0.024 |
| 6838 | 104515 | 0.102 ± 0.007 | 66977 | 0.092 ± 0.006 | 409 | 0.14 ± 0.025 |
| 7089 | 5821 | 0.078 ± 0.006 | 3336 | 0.051 ± 0.025 | 2709 | 0.043 ± 0.018 |
Notes. The first two columns refer to the total number of stars and ellipticity measured from the full catalogue. NVcut and eVcut correspond to the sample restricted by a faint-end magnitude cut to ensure completeness. The last two columns report the number of red giant branch stars and the ellipticity computed using only this subset. All ellipticity values are reported with their 1 σ uncertainties.
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