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Table 2.
Adopted constraints on the datasets for training and testing CSNet.
| Parameters | Number | Constraint |
||
|---|---|---|---|---|
| Effective parameter range | Effective BP–RP range | S/Ng | ||
| Teff (1) | 56221 | 4000 K < Teff < 7500 K | [0.319,1.660] | > 20 |
| log g(1) | 56360 | 0.00 < log g < 5.00 | [0.062,1.786] | > 20 |
| [Fe/H] (1) | 56322 | −2.50 < [Fe/H] < +0.50 | [0.062,1.786] | > 20 |
| [α/Fe] (2) | 25108 | −0.10 < [α/Fe] < +0.40 | [0.062,1.716] | > 50 |
| [C/Fe] (2) | 24824 | −0.30 < [C/Fe] < +0.40 | [0.289,1.716] | > 50 |
| [N/Fe] (2) | 18714 | −0.50 < [N/Fe] < +0.50 | [0.527,1.716] | > 50 |
| [Mg/Fe] (2) | 18714 | −0.10 < [Mg/Fe] < +0.40 | [0.364,1.586] | > 50 |
| [Ca/Fe] (2) | 18714 | −0.15 < [Ca/Fe] < +0.50 | [0.315,1.626] | > 50 |
Notes. (1)Stellar parameters of the reference catalog from LAMOST DR5. (2)Elemental abundances of the reference catalog from the DD–Payne results.
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