Table 1.
Main characteristics of some recent empirical libraries.
| Empirical | # of spectra | λ start | λ end | ∼R |
|---|---|---|---|---|
| libraries | (nm) | (nm) | (λ/Δλ) | |
| XSL(1, 2, 3) | 830 | 350 | 2480 | 10 000 |
| MaStar (4) | 8646 | 362.2 | 1035.4 | 1800 |
| LEMONY (5) | 1273 | 380 | 900 | 1500 |
| E-IRTF (6) | 284 | 700 | 2500 | 2000 |
| MILES (7, 8) | 985 | 352.5 | 750 | 2100 |
| IRTF (9) | 210 | 800 | 2500 | 2000 |
| CO-library (10) | 220 | 2110 | 2370 | 2500 |
| ELODIE (11, 12, 13) | 1962 | 389.2 | 680 | 10 000 |
| HST-NGSL (14) | 374 | 167.5 | 1025 | 1000 |
| INDO-US (15) | 1273 | 346 | 946.4 | 5000 |
| STELIB (16) | 249 | 320 | 950 | 1600 |
| CaT (17) | 706 | 834.8 | 902 | 6000 |
| L&W (18) | 182/142/108 | 500 | 2500 | 150/1100 |
References. (1) Chen et al. (2014); (2) Gonneau et al. (2020); (3) this paper; (4) Yan et al. (2019); (5) Wang et al. (2018); (6) Villaume et al. (2017); (7) Sánchez-Blázquez et al. (2006); (8) Falcón-Barroso et al. (2011); (9) Rayner et al. (2009); (10) Mármol-Queraltó et al. (2008); (11) Prugniel & Soubiran (2001); (12) Prugniel & Soubiran (2004); (13) Prugniel et al. (2007), ELODIE is also available at R = 42 000, with the flux normalised to the pseudo-continuum; (14) Gregg et al. (2006); (15) Valdes et al. (2004); (16) Le Borgne et al. (2003); (17) Cenarro et al. (2001a); (18) Lançon & Wood (2000), λ coverage for optical, NIR and combined spectra respectively, with lower optical resolution.
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