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Table 4
Component weights contributing to the Gaussian mixture models for ΔG indicating photometrically unresolved binarity.
| Observations | Arenou (2011) | × 0.8 | × 0.5 | × 0.0 | |
|---|---|---|---|---|---|
| Component weights | − 0.716 : 0.0180 | − 1.440 : 0.0044 | − 1.331 : 0.0054 | − 2.157 : 0.0008 | − 2.000 : 0.0019 |
| above main sequence | − 0.580 : 0.0579 | − 0.730 : 0.0527 | − 0.713 : 0.0476 | − 1.393 : 0.0028 | − 0.557 : 0.0105 |
| 0.5 < GBP − G < 1.0 | − 0.214 : 0.1301 | − 0.454 : 0.0823 | − 0.424 : 0.0871 | − 0.763 : 0.0322 | |
| (ΔG : weight) | − 0.235 : 0.0660 | − 0.436 : 0.0573 | |||
| TOTAL WEIGHT: | 0.2060 | 0.2054 | 0.1401 | 0.0931 | 0.0124 |
Notes. Columns 3 to 6 are from simulations using the prescription of Arenou (2011) in full and at fractional reductions of 0.8, 0.5, and 0.0.
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