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Table 1
Photometric data for the BVRI comparison sequence.
| Star | B | σ B | V | σ V | Rc | σ R | Ic | σ I |
|
|
||||||||
| A | 16.304 | 0.009 | 14.974 | 0.011 | 14.090 | 0.022 | 13.301 | 0.020 |
| B | 16.469 | 0.008 | 15.417 | 0.008 | 14.779 | 0.016 | 14.238 | 0.010 |
| C | 17.270 | 0.018 | 15.823 | 0.014 | 14.882 | 0.021 | 14.001 | 0.021 |
| D | 17.024 | 0.025 | 15.867 | 0.016 | 15.124 | 0.021 | 14.542 | 0.021 |
| E | 17.259 | 0.016 | 16.042 | 0.010 | 15.239 | 0.022 | 14.633 | 0.022 |
| F | 18.636 | 0.070 | 17.246 | 0.016 | 16.322 | 0.030 | 15.581 | 0.032 |
| G | 18.949 | 0.057 | 17.551 | 0.031 | 16.588 | 0.025 | 15.749 | 0.032 |
| H | 19.180 | 0.092 | 17.789 | 0.036 | 16.820 | 0.024 | 16.016 | 0.039 |
| I | 19.401 | 0.145 | 17.978 | 0.037 | 16.984 | 0.043 | 16.093 | 0.072 |
| J | 19.496 | 0.093 | 18.018 | 0.048 | 17.044 | 0.029 | 15.978 | 0.075 |
| K | 20.055 | 0.287 | 18.287 | 0.082 | 17.011 | 0.060 | 15.434 | 0.062 |
| L | 19.884 | 0.239 | 18.375 | 0.057 | 17.291 | 0.030 | 16.351 | 0.079 |
| M | 20.143 | 0.167 | 18.528 | 0.087 | 17.530 | 0.039 | 16.535 | 0.070 |
| N | 20.315 | 0.231 | 18.682 | 0.060 | 17.472 | 0.051 | 16.438 | 0.055 |
| O | 20.581 | 0.164 | 18.921 | 0.065 | 17.912 | 0.039 | 16.772 | 0.102 |
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