* First line in first head of cyanogen band (e).

+ First line in second head of cyanogen band (0).

Cobalt line mcasured.

§ Seven or eight lines, the brightest and most of the others due to Fe.

*Red component of double; the violet component is due to Fe. † Solar line doubly reversed.

$ Edge of first head of cyanogen band (i).

Red component of triplet.
First line of first head of
** One of the

f Second head of cyanogen band (i).