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Table 1
Average and standard deviation for stellar parameters measured for a sample of four stars, using different normalization templates and across 20 iterations of the pipeline for each star-normalization template combination.
| Normalization | iSpec output | ||||||
|---|---|---|---|---|---|---|---|
| Star | Teff | log g | [M/H] | Teff | log g | [M/H] | χ2 |
| 2M00243855+5119224 | 3700 | 4.9 | −0.6 | 3681 ± 3 | 5.16 ± 0.02 | − 0.49 ± 0.01 | 0.0455 ± 0.0007 |
| 2M00243855+5119224 | 3700 | 4.9 | −0.8 | 3671 ± 2 | 5.12 ± 0.02 | − 0.55 ± 0.02 | 0.0464 ± 0.0006 |
| 2M00243855+5119224 | 3700 | 5 | −0.8 | 3674 ± 4 | 5.14 ± 0.02 | − 0.54 ± 0.02 | 0.0462 ± 0.0008 |
| 2M01195227+8409327 | 3100 | 5 | −0.2 | 3113 ± 7 | 4.99 ± 0.01 | − 0.22 ± 0.03 | 0.196 ± 0.002 |
| 2M01195227+8409327 | 3100 | 5.1 | −0.2 | 3134 ± 10 | 5.07 ± 0.01 | − 0.29 ± 0.04 | 0.198 ± 0.003 |
| 2M01195227+8409327 | 3200 | 5 | −0.2 | 3201 ± 4 | 5.05 ± 0.04 | − 0.22 ± 0.02 | 0.201 ± 0.003 |
| 2M01195227+8409327 | 3200 | 5.1 | −0.4 | 3202 ± 1 | 5.13 ± 0.01 | − 0.38 ± 0.01 | 0.199 ± 0.003 |
| 2M03431519+5006558 | 3300 | 4.8 | 0 | 3296 ± 1 | 4.93 ± 0.01 | 0.03 ± 0.01 | 0.191 ± 0.002 |
| 2M03431519+5006558 | 3300 | 4.9 | 0 | 3301 ± 1 | 4.94 ± 0.01 | 0.03 ± 0.01 | 0.190 ± 0.002 |
| 2M03431519+5006558 | 3300 | 5 | −0.2 | 3275 ± 10 | 4.88 ± 0.04 | − 0.06 ± 0.05 | 0.204 ± 0.004 |
| 2M03431519+5006558 | 3400 | 4.9 | −0.2 | 3352 ± 10 | 5.02 ± 0.03 | − 0.05 ± 0.03 | 0.188 ± 0.003 |
| 2M23460112+7456172 | 3600 | 5.1 | −0.8 | 3578 ± 4 | 5.20 ± 0.01 | − 0.55 ± 0.03 | 0.069 ± 0.001 |
| 2M23460112+7456172 | 3700 | 5 | −0.8 | 3678 ± 4 | 5.20 ± 0.01 | − 0.64 ± 0.03 | 0.072 ± 0.001 |
| 2M23460112+7456172 | 3700 | 5.1 | −1 | 3675 ± 4 | 5.20 ± 0.01 | − 0.7 ± 0.03 | 0.072 ± 0.001 |
| 2M23460112+7456172 | 3800 | 4.9 | −0.6 | 3770 ± 2 | 5.10 ± 0.01 | − 0.68 ± 0.02 | 0.080 ± 0.001 |
| 2M23460112+7456172 | 3900 | 4.9 | −0.8 | 3845 ± 3 | 5.10 ± 0.01 | − 0.82 ± 0.02 | 0.088 ± 0.001 |
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