Table 1.
Spectral types and extinction obtained in this work.
| Name | AV | SpT | Uncertainty | Literature | HH14 | TiO | Riddick et al. |
|---|---|---|---|---|---|---|---|
| CD-31_12522 | 0.0 | K0.5 | ±1 | K2(a) | K0.7 | K4.7 | ... |
| RXJ1608.9-3905 | 0.0 | K2.0 | ±1 | K2(b) | K1.7 | K4.5 | ... |
| MV Lup | 0.0 | K2.0 | ±1 | K2(c) | K2.0 | K4.5 | ... |
| RXJ0438.6+1546 | 0.0 | K2.0 | ±1 | K2(d) | K1.3 | K4.6 | ... |
| 2MASSJ15552621-3338232 | 0.1 | K6.0 | ±1 | K5(e) | K8 | K5.6 | ... |
| MT Lup | 0.1 | K5.5 | ±1 | K5(f) | K8.7 | K4.9 | ... |
| MX Lup | 0.0 | K6.0 | ±0.5 | K6(c) | K9.0 | K5.2 | ... |
| RXJ1607.2-3839 | 0.35 | K7.5 | ±0.5 | K7(c) | K9.0 | K7.7 | ... |
| MW Lup | 0.0 | K7.5 | ±0.5 | K7(c) | K11.9 | K7.4 | ... |
| NO Lup | 0.35 | K7.5 | ±0.5 | K7(c, g) | K9.9 | K7.5 | ... |
| THA15-43 | 0.0 | K7.5 | ±0.5 | M0(h) | M3.6 | K7.7 | ... |
| THA15-36A | 0.0 | M0.5 | ±1 | ... | M1.1 | M0.8 | ... |
| THA15-36B | 0.5 | M2.0 | ±1 | ... | M2.7 | M2.0 | ... |
| RECX-6 | 0.0 | M3.0 | ±0.5 | M3(i) | M3.6 | M3.4 | M3.6 |
| Sz67 | 0.0 | M3.0 | ±0.5 | M4(c) | M3.8 | M3.7 | M3.8 |
| 2MASSJ16090850−3903430 | 0.3 | M5.0 | ±0.5 | M5(c) | M5.3 | M5.4 | M5.3 |
| 2MASSJ16075888−3924347 | 0.25 | M4.5 | ±0.5 | M5(c) | M5.0 | M4.8 | M5.1 |
| 2MASSJ16091713−3927096 | 0.75 | M5.5 | ±0.5 | M5(c) | M5.8 | M6.0 | M5.7 |
| V1191 Sco | 0.4 | M5.5 | ±0.5 | M5(c) | M6.2 | M5.8 | M5.9 |
Notes. The spectral types and extinction obtained in this work from comparing to available templates are reported in column 2 and 3, with the uncertainty on the SpT reported in column 4. The other columns report previous literature SpT values, and those obtained using the spectral indices from HH14, Jeffries et al. (2007), and Riddick et al. (2007). The uncertainty on the SpT is given in subclasses. (a)Torres et al. (2006), (b)Galli et al. (2015), (c)Padgett et al. (2006), (d) MFA17, (e)Köhler et al. (2000), (f)Krautter et al. (1997), (g)Hardy et al. (2015), (h)Merín et al. (2008), (i)Rugel et al. (2018).
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