Table 1
Categories identified in this work.
| Category | Nstars | Percentage |
|---|---|---|
| Full Kepler Sample | 196 762 | 100% |
| CMD Dwarf | 110 735 | 56.3% |
| CMD Subgiant | 25 901 | 13.2% |
| CMD Giant Branch | 22 098 | 11.2% |
| CMD Photometric Binary | 14 117 | 7.2% |
| CMD Overlap Dwarf/Subgiant | 5578 | 2.8% |
| CMD Uncertain MS | 828 | 0.4% |
| CMD White Dwarf | 38 | 0.02% |
| Not in CMD Sample | 17 467 | 8.9% |
| Binary RUWE | 23 973 | 12.2% |
| Binary RV Variable | 4072 | 2.1% |
| Binary NSS | 4005 | 2.0% |
| Binary Eclipsing Kepler | 2865 | 1.5% |
| Binary Eclipsing Gaia | 854 | 0.4% |
| Binary Gaia Variable | 775 | 0.4% |
| Binary SB9 | 49 | 0.02% |
| Binary or Multiple NEA | 71 | 0.04% |
| Binary HGCA | 97 | 0.05% |
| Binary WDS | 2829 | 1.4% |
| Binary Union | 31 334 | 15.9% |
Notes. Summary of the sample classifications, with their respective numbers and percentages relative to the full Kepler sample shown in the first block. The second block refers to the CMD categories defined in Sect. 3. The third block refers to the binary categories defined in Sect. 4. Note that while the CMD categories are mutually exclusive (and add up to 100% of the sample), the binary ones are not, and thus a given target can belong to one or more binary categories simultaneously (see Figure 6). We also highlight that the Binary Union flag counts stars in more than one binary category only once, and it is independent of the Flag CMD classification (hence does not account for the Photometric Binary category).
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