Table 3: List of the missing lines, according to the comparison between Arcturus and a computed spectrum. The Ni line is not missing, as such, but shifted by 2 Å in the atomic database.

Wavelength (m)	Element	Wavelength (m)	Element
1.5764	Fe	1.6208	Fe
1.5893	Fe	1.6214	Fe
1.5895	Fe	1.6231	Fe
1.5913	Fe	1.6285	Fe
1.5939	Fe	1.6316	Fe
1.5954	Fe	1.6319	Fe
1.5968	Fe	1.6362	Ni
1.6007	Fe	1.6394	Fe
1.6008	Fe	1.6440	Fe
1.6041	Fe	1.6450	OH
1.6071	Fe	1.6517	Fe
1.6076	Fe	1.6524	Fe
1.6088	Fe	1.6532	Fe
1.6116	Fe	1.6569	Fe
1.6126	Fe
1.6175	Fe
1.6195	Fe