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Table 1
Fit parameters b and c for the quadratic fit Eq. (10) and b′ for the linear fit Eq. (11) to the ellipticity-calibration relations for the four variants of the KSB method studied here, and for ground-based and space-borne observations, as indicated.
| Ground | Space | |||||
| KSB variant | b | c | b ′ | b | c | b ′ |
|
|
||||||
| KSB | 0.79 | 0.87 | 1.14 | 0.59 | 1.99 | 1.39 |
| KSB-tr | 0.97 | 0.00 | 0.97 | 0.95 | 0.24 | 1.04 |
| KSB-1 | 0.98 | –0.10 | 0.94 | 0.78 | 0.93 | 1.15 |
| KSB-3 | 1.01 | –0.53 | 0.80 | 0.98 | –0.06 | 0.96 |
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