THE STRUCTURE OF THE SERIES OF LINE- AND BAND-SPECTRA. 
3. Potassium. 
PrincipaL SERIES (1st Component). 
Jog a, =4°94821 — 10 
log b, = 4:75966,, — 10 A ak Ana 
Limits of 
Obs. — 
(m+ p) v obs. y comp. Soran ae e 
2°4 12988:2 | 12991-:0 -2°8 8°5 
3°4 94707°5 | 24705-2 + 2°3 0-2 
4:4 29006°6 | 29009-2 — 26 0:3 
5-4 31077°5 | 31078-6 -1'1 0:3 
6°4 BrZoo 4 | o2200°2 —1°8 1:0 
T4 32949°6 | 32947°9 +17 11 
8-4 334188 | 33418°5 +0°3 16 
9:4 33746°2 | 33745:4 +0°8 2°4 
10°4 33981:2 | 33982°1 —0°9 11°6 
‘ 
1. Supsrprary Serizs (2nd Component). 
log a, = 493963 — 10 
2 = 22049°8 
log b, = 4'86438,, — 10 ‘ s 
Limits of 
| Obs. — 
(m+p)| vobs. = vy comp. Error of 
Comp. Obs. 
4:0 | 144693 | 14469°3 0-0 1-0 
5:0 17293:0 | 17293-0 0:0 0-2 
6:0 18784°5 | 18781°5 + 3:0 0:5 
7:0 19667:°7 | 19663-7 +4:0 0:8 
8:0 20230°2 | 20230-4 — 0:2 4:2 
9-0 20616°9 | 20616°3 +0°6 4 
10:0 20883°8 | 20890:9 =i q 
2, Sussipiary Series (1st Component). 
555 
4. Rubidium. 
PRINCIPAL SERIES Ga ; Component ) . 
es fF eareee —10 
ol ) 4:92935 — 10 _ j 33762°6 
loo b. — § 4799618, — 10 ‘ns 3387547 
aes 4:98695, - 10 
W@iee Limits of 
(m+ )| — v obs, v comp. | Gom Error of 
mP | Obs. 
2-6 j 12577°9 | 12578-1 - 0°2 05 
12810°7 |! 12810°7 0:0 0°38 
3-6 23720°7 | 23720-9 — 0-2 0-2 
23798°3 | 237982 +01 0-2 
46 27841:7 | 27840°9 +0°8 0-4 
27876°7 | 27876°8 —0O1 0-4 
56 { 298416 29841°8 —0°2 0:5 
| 29860:9 29860°9 0-0 0°5 
Supsipiary Series (2nd Component). 
log a, = 490803 — 10 
log b, = 4°76895,, — 10 
Veo = 21203°3 
Limits of 
| | 
Obs. — Error of 
v obs. | vy comp, Comp 
(m +p) 
0 1S1L1-9 | T3119 0 
0 16111°6 | 16111°9 -—0 
0 17704°8 | 17699°6 +5° 
0 18646°5 18643°2 +3 
0 19250°0 19250°0 0 
0 19662°6 1 
19663°6 = 
5. Cesium. 
PRINCIPAL SERIES one | Component ). 
noeeey® 3 4:90783 — 10 
Sel ' 491436 —10 
Jog a, = 492834 — 10 31525°6 
wo = 2 c = 
log b, = 4'76493,, — 10 SR ad loo b, = § 3'15453, — 10 a | 314965 
— —— acne =? 8 °1— 1 513949, — 10 
| | Limits of rai | 
| Obs. — | Limits of | 
ee) 7 obs. Be ial i@ orp. | ae ee (m+ )| — v obs, v comp. ae | Error of | 
Ss. omp. Obs | 
| D. | 
BO | 171461 [171462] - 01 | 0-2 eres Peta eatin aces | 
60 | 186571 |186571| 00 | 0% 28 i 
70 | 19559:2 |19555'3) + 34 | 0-8 3°8 ieee A onl les 
80 | 201390 |201341) 4+ 49 9 41 aE aera aoa tne 
90 | 205322 |205984| +38) 7% ome Ise lene hae 
100 | 207969 | 208093 | —12-4 ? SOE eee Wer a culis oe 
M0 | 210111 /210166| — 55 1 Slo ran ale eeaie eros Mace 
| 27686-7 |27685-'7 | +1:0 | 1°6 
