multiplet, at 4018, 4041, 4055, 4084, etc., has a maximum, according to Menzel,[314] at
.
IONIZED MANGANESE
Meggers, Kiess, and Walters[315] give one multiplet of ionized manganese, and this is within the range of Rowland’s table. The multiplet was previously picked out by Catalan[316] as being analogous to the arc multiplet
. All the lines can be satisfactorily identified with lines in the solar spectrum, as in the following table.
[TABLE XIV]
| Series | Wave-Lenght | Int. | Cl. | Attribution | Int. | Wave-Lenght |
|---|---|---|---|---|---|---|
| 3441.999 | 9 | V | Mn | 6 | 3442.118 | |
| 3474.050 | 7 | V | Mn | 2 | 3474.197 | |
| 3460.332 | 8 | V | Mn, - | ? | 3460.460 | |
| 3496.815 | 4 | V | Co, Mn | 3 | 3496.952 | |
| 3482.918 | 7 | V | Mn, - | 3483.047 | ||
| 3474.13 | 6 | V | Mn | 2 | 3474.287 | |
| 3497.540 | 6 | V | Mn | 3 | 3497.668 | |
| 3488.618 | 8 | V | Mn | 4 | 3488.817 | |
| 3495.810 | 8 | V | Mn | 2 | 3495.974 |
IRON (26)