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Table 5
SALT2 best-fitting parameters.
| Parameter | All data | −7 d < t < + 40 d |
|
|
||
| t0 (JD) | 2 455 815.505 (0.047) | 2 455 815.395 (0.097) |
(mag) |
9.959 (0.027) | 9.925 (0.029) |
| x 1 | −0.296 (0.049) | –0.360 (0.080) |
| c | −0.030 (0.018) | –0.060 (0.020) |
| μ0(G10) (mag) | 29.034 (0.078) | 29.088 (0.086) |
| μ0(K09) (mag) | 29.068 (0.062) | 29.105 (0.068) |
| μ0(final) (mag) | 29.05 (0.08) | 29.10 (0.08) |
Notes. Errors are given in parentheses. The final distance modulus (last row) is the average of the G10 and K09 estimates.
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