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Table 4
Surface brightness fluctuations and colour measurements corrected for galactic extinction.
| VLT data | |||||
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| ⟨ r ⟩ | B − V | V − I |
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| (arcsec) | (mag) | (mag) | (mag) | (mag) | (mag) |
| 170 | 0.84 ± 0.03 | 1.116 ± 0.015 | 33.02 ± 0.02 | 32.19 ± 0.09 | 29.81 ± 0.07 |
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| PSF uncertainty | 0.09 | 0.04 | 0.03 | ||
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| ACS data | |||||
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| ⟨ r ⟩ | g − z |
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| (arcsec) | (mag) | (mag) | |||
| 80 | 1.954 ± 0.011 | 29.11± 0.06 | |||
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| PSF uncertainty | 0.014 | ||||
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| WFC3/IR data | |||||
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| ⟨ r ⟩ | V − Ia | J − H |
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| (arcsec) | (mag) | (mag) | (mag) | ||
| 80 | 1.102 ± 0.002 | 0.72 ± 0.01 | 27.32± 0.07 | 26.28 ± 0.04 | |
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| PSF uncertainty | 0.2 | 0.2 | |||
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