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Table B.6.
Observed GROND magnitudes of the GRB 130418A afterglow for the seven analysed epochs.
| SED | mid-time [ks] | g′(mAB) | r′(mAB) | i′(mAB) | z′(mAB) | J(mVega) | H(mVega) | Ks(mVega) |
|---|---|---|---|---|---|---|---|---|
| I | 24.8 | 18.87±0.06 | 18.54±0.04 | 18.31±0.04 | 18.02±0.04 | 17.69±0.14 | 17.34±0.15 | 17.11±0.16 |
| II | 26.7 | 18.97±0.05 | 18.66±0.04 | 18.43±0.05 | 18.09±0.05 | 17.83±0.10 | 17.43±0.10 | 17.23±0.12 |
| III | 33.4 | 19.29±0.04 | 18.94±0.04 | 18.72±0.05 | 18.41±0.05 | 18.10±0.07 | 17.70±0.07 | 17.51±0.12 |
| IV | 194.7 | 24.24±0.50 | 23.54±0.50 | 23.31±0.50 | 23.29±0.50 | 22.42±0.50 | 21.67±0.00 | 20.55±0.00 |
| Ir | 28.8 | 19.03±0.02 | 18.74±0.07 | 18.49±0.02 | 18.19±0.04 | 17.85±0.04 | 17.43±0.05 | 17.29±0.07 |
| IIr | 41.5 | 19.41±0.06 | 19.12±0.06 | 18.97±0.07 | 18.64±0.06 | 18.29±0.12 | 18.13±0.13 | 17.93±0.28 |
| IIIr | 96.8 | 20.93±0.25 | 20.65±0.21 | 20.42±0.22 | 20.18±0.32 | 19.91±0.33 | 19.41±0.40 | 19.21±0.40 |
Notes. Three epochs during the energy injection phase and four epochs after the break in the light curve. The host contribution was subtracted for each band. The magnitudes were corrected for Galactic foreground extinction 
mag.
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