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Table 2
Definition of ROIs used for analysis.
| Name | αJ2000 | δJ2000 | Size |
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| 47 Tucanae | 00h24m01.7s | −72°04′42.9′′ | 10° × 10° |
| Omega Cen | 13h26m45.0s | −47°28′37.0′′ | 10° × 10° |
| M 62 | 17h01m10.3s | −30°05′00.6′′ | 6° × 6° |
| NGC 6388 | 17h36m17.0s | −44°44′05.6′′ | 6° × 6° |
| Terzan 5 | 17h48m04.9s | −24°46′48.0′′ | 6° × 6° |
| NGC 6440 | 17h48m52.0s | −20°21′34.0′′ | 6° × 6° |
| NGC 6441 | 17h50m12.0s | −37°03′04.0′′ | 6° × 6° |
| NGC 6541 | 18h08m02.2s | −43°42′19.0′′ | 6° × 6° |
| NGC 6624 | 18h23m40.0s | −30°21′38.0′′ | 6° × 6° |
| M 28 | 18h23m46.0s | −24°55′19.0′′ | 6° × 6° |
| NGC 6652 | 18h35m45.0s | −32°59′25.0′′ | 6° × 6° |
| NGC 6752 | 19h10m51.0s | −59°58′54.0′′ | 10° × 10° |
| M 15 | 21h29m58.0s | + 12°10′00.4′′ | 10° × 10° |
Notes. Columns are (1) source name, (2) Right Ascension (J2000) of ROI centre, (3) Declination (J2000) of ROI centre, and (4) squared size of ROI.
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