Open Access
Table 1
Stellar parameters of class III template stars.
| Object name | Region | Spectral type | Teff(K) | log(ɡ/cm s−2) | Reference log(ɡ) |
|---|---|---|---|---|---|
| RXJ0445.8+1556 | Taurus | G5.0 | 5770 | 3.93 | (1) |
| RXJ1508.6−4423 | Lupus | G8.0 | 5520 | 4.06 | (1) |
| RXJ1526.0−4501 | Lupus | G9.0 | 5410 | 4.38 | (1) |
| HBC407 | Taurus | K0.0 | 5110 | 4.33 | (1) |
| PZ99J160843.4−260216 | Upper Scorpius | K0.5 | 5050 | 3.48 | (1) |
| RXJ1515.8−3331 | Lupus | K0.5 | 5050 | 3.86 | (1) |
| PZ99J160550.5−253313 | Upper Scorpius | K1.0 | 5000 | 3.81 | (1) |
| RXJ0457.5+2014 | Taurus | K1.0 | 5000 | 4.51 | (1) |
| RXJ0438.6+1546 | Taurus | K2.0 | 4900 | 4.12 | (1) |
| RXJ1547.7−4018 | Lupus | K3.0 | 4730 | 4.22 | (1) |
| RXJ1538.6−3916 | Lupus | K4.0 | 4590 | 4.21 | (1) |
| RXJ1540.7−3756 | Lupus | K6.0 | 4205 | 4.42 | (1) |
| RXJ1543.1−3920 | Lupus | K6.0 | 4205 | 4.12 | (1) |
| SO879 | σ Orionis | K7.0 | 4060 | 3.90 | (2) |
| Tyc7760283_1 | TW Hydrae | M0.0 | 3850 | 4.70 | (2) |
| TWA14 | TW Hydrae | M0.5 | 3780 | 4.70 | (2) |
| RXJ1121.3−3447_app2 | TW Hydrae | M1.0 | 3705 | 4.60 | (2) |
| RXJ1121.3−3447 app1 | TW Hydrae | M1.0 | 3705 | 4.80 | (2) |
| CD_29_8887A | TW Hydrae | M2.0 | 3560 | 4.40 | (2) |
| CD_36_7429B | TW Hydrae | M3.0 | 3415 | 4.50 | (2) |
| TWA15_app2 | TW Hydrae | M3.0 | 3415 | 4.60 | (2) |
| TWA7 | TW Hydrae | M3.0 | 3415 | 4.40 | (2) |
| TWA15_app1 | TW Hydrae | M3.5 | 3340 | 4.50 | (2) |
| SO797 | σ Orionis | M4.5 | 3200 | 3.90 | (2) |
| SO641 | σ Orionis | M5.0 | 3125 | 3.80 | (2) |
| Par_Lup3_2 | Lupus | M5.0 | 3125 | 3.70 | (2) |
| SO925 | σ Orionis | M5.5 | 3060 | 3.80 | (2) |
| SO999 | σ Orionis | M5.5 | 3060 | 3.80 | (2) |
| Sz107 | Lupus | M5.5 | 3060 | 3.70 | (2) |
| Par_Lup3_1 | Lupus | M6.5 | 2935 | 3.60 | (2) |
| LM717 | Chameleon I | M6.5 | 2935 | 3.50 | (2) |
| J11195652−7504529 | Chameleon I | M7.0 | 2880 | 3.09 | (1) |
| LM601 | Chameleon I | M7.5 | 2795 | 4.00 | fixed |
| CHSM17173 | Chameleon I | M8.0 | 2710 | 4.00 | fixed |
| TWA26 | TW Hydrae | M9.0 | 2400 | 3.60 | (2) |
| DENIS1245 | TW Hydrae | M9.5 | 2330 | 3.60 | (2) |
Notes. The last column indicates the literature source of the log(g) values, where “fixed” indicates that no measurement was available in the literature, and we assumed a fixed value of log(g cm s−2) = 4.0 instead.
References. (1) Manara et al. (2017); (2) Stelzer et al. (2013).
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