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Table 2
Basic information about spectra shown in the spectral atlas.
| Target | SpT | Date | Exp.Time | S∕N | Air mass | Doppler shifta |
|---|---|---|---|---|---|---|
| (UT) | (s) | 874 nm/1120 nm | (km s−1) | |||
| GX And | M1 | 2016, Nov. 10 20:57 | 300 s | 290/420 | 1.01 | 22 |
| Luyten’s star | M3.5 | 2016, Dec. 31 00:58 | 230 s | 150/230 | 1.18 | 10 |
| Teegarden’s star | M7 | 2016, Nov. 16 22:32 | 1500 s | 72/130 | 1.08 | 73 |
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