Table 2
Equivalent width (negative for emission, positive for absorption) of the main lines observed in the spectra obtained with Magellan/MIKE and Keck/LRIS in its low- and high-resolution modes (the three different setups are separated by a double line).
| Object | SpT | Hβ | [OI] | [OI] | [OI] | [NII] | [NII] | HeI | [SII] | [SII] |
| 4861 | 5577 | 6300 | 6364 | 6548 | 6581 | 6678 | 6717 | 6731 | ||
| EW(Å) eEW | EW(Å) eEW | EW(Å) eEW | EW(Å) eEW | EW(Å) eEW | EW(Å) eEW | EW(Å) eEW | EW(Å) eEW | EW(Å) eEW | ||
|
|
||||||||||
| LOri050 | M4.0 | –9.41 ± 1.64 | –0.53 ± 0.04 | –0.58 ± 0.03 | – | – | – | –0.44 ± 0.07 | – | – |
| LOri055 | M4.0 | –5.11 ± 0.30 | – | – | – | – | – | – | – | – |
| LOri056 | M4.5 | –5.16 ± 0.78 | – | – | – | – | – | – | – | – |
| LOri060 | M4.0 | –4.13 ± 0.47 | – | –1.14 ± 0.42 | 0.91 ± 0.10 | – | – | – | – | – |
| LOri063 | M4.0 | – | – | – | – | 0.73 ± 0.05 | –2.51 ± 0.39 | – | –0.93 ± 0.22 | –0.78 ± 0.07 |
| LOri068 | M4.75 | –5.49 ± 0.62 | – | – | – | – | – | – | – | – |
| LOri075 | M5.25 | – | –5.47 ± 1.53 | –1.76 ± 0.50 | – | – | – | – | – | – |
|
|
||||||||||
| LOri098 | M5.0 | – | – | – | – | –2.24 ± 0.58 | – | – | ||
| LOri107 | M6.0 | – | –0.68 ± 0.13 | – | – | – | – | – | ||
| LOri114 | M6.0 | –2.39 ± 0.86 | – | – | – | – | – | – | ||
| LOri115 | M5.0 | –0.95 ± 0.03 | – | – | – | – | – | – | ||
| LOri139 | M5.75 | –2.76 ± 0.28 | – | – | – | –0.88 ± 0.18 | – | –1.13 ± 0.30 | ||
| LOri140 | M7.0 | –11.82 ± 3.64 | – | – | – | –4.24 ± 0.17 | – | – | ||
| LOri155 | M8.0 | – | – | –4.28 ± 0.82 | –4.42 ± 0.55 | –2.81 ± 0.64 | – | – | ||
|
|
||||||||||
| LOri068 | M4.75 | – | – | –1.42 ± 0.24 | –0.76 ± 0.38 | –0.41 ± 0.18 | ||||
| LOri071 | M5.0 | –0.49 ± 0.11 | –1.13 ± 0.59 | – | – | –0.07 ± 0.01 | ||||
| LOri077 | M5.0 | –0.72 ± 0.25 | – | – | –1.14 ± 0.52 | – | ||||
| LOri089 | M5.0 | –0.42 ± 0.11 | – | – | –0.82 ± 0.38 | – | ||||
| LOri091 | M4.75 | – | –0.11 ± 0.01 | –0.95 ± 0.31 | –0.95 ± 0.69 | –0.34 ± 0.10 | ||||
| LOri094 | M5.5 | – | – | –1.87 ± 0.39 | – | –1.21 ± 0.82 | ||||
| LOri099 | M5.5 | –0.58 ± 0.12 | – | – | – | – | ||||
| LOri106 | M5.5 | –0.58 ± 0.19 | – | –1.01 ± 0.25 | –0.19 ± 0.02 | –0.26 ± 0.04 | ||||
| LOri109 | M5.75 | – | – | –1.14 ± 0.22 | – | –0.15 ± 0.04 | ||||
| LOri113 | M5.5 | – | –0.17 ± 0.05 | –1.10 ± 0.14 | –1.73 ± 0.42 | – | ||||
| LOri119 | M5.5 | –4.16 ± 1.03 | – | –0.58 ± 0.19 | –0.25 ± 0.08 | – | ||||
| LOri129 | M6.0 | – | – | –0.68 ± 0.15 | – | – | ||||
Notes. We only show objects where at least one of the forbidden lines, and/or Hβ, and/or HeI have been measured. The measurements of Hα and the Ca II triplet are shown in Table 6 (with the opposite convention: positive for emission). The symbol “–” indicates that the line has not been detected while a white space means that the line falls outside of the wavelength coverage of the spectra. Spectral types (SpT) from Paper I (averaged when more than one spectral type was given).
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