Table 2
Detected and searched lines and bands in the spectra of scattered light.
| Line or | Wavelength | TPN rim | TPN core | DC 303 rim | DC 303 core | Atmosph. emission | Atmosph. absorption |
| band | [Å] | contamination | contamination | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|
|
|||||||
| G-band+Hγ | 4300+4341 | abs | abs | abs | |||
| Hβ | 4861 | abs | abs | abs | |||
| MgI + MgH | 5180 | abs | abs | abs | |||
| Na D1 | 5896 | abs | abs | abs | √ | ||
| Na D2 | 5890 | abs | abs | abs | √ | ||
| TiO | [7050−7450] | abs | abs | √ | |||
| Hα+[N ii] | 6563+6548/6583 | em | abs | em | abs | ||
| [S ii] | 6716/6731 | abs | em | abs | |||
| TiO | [6150−6300] | abs | abs | abs | abs | √ | √ |
| Ca ii | 8498+8542 | abs | abs | abs | abs | ||
| Ca ii | 8662 | √ | |||||
Notes. Results are given separately for rim and core spectrum. Columns 3–6: line is seen in emission (“em”) or absorption (“abs”) relative to the background sky, or not detected at all (blank). Columns 7 and 8: strong atmospheric emission or telluric absorption make the status of the line uncertain.
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