— 502 — 
§ 1. — Milieu d’indice 1,0003 (air à 20° et i atm.). 
h 
8' 
^2 
£ 
w* 
- 59°31' 
+ 69°23' 
+ 9«52' 
- 7o44' 
4,6564 
- o b 2°o9' 
- 63°32' 
+ 40°33' 
- 6«54' 
4,6567 
- 47°59' 
- 59o50' 
+ 
0 
OS 
- 6*16' 
4,6569 
- 42°59' 
- 56°48' 
+ 43049 ' 
-5o 19' 
4,6573 
- 32°59' 
- 52052' 
+ 19053 ' 
- 2°33' 
4,6586 
minimum) - 26° 2'30" 
- 51°58' 
+ 25°55'30" 
- Oo 3'30" 
4,6590 
- 49°59' 
- 52»52' 
+ 32o53' 
+ 2°26'30" 
4,6586 
- 47o59' 
- 53°40' 
+ 35o41' 
+ 3°19'30" 
4,6584 
- 42°49' 
- 59°40' 
+ 46051' 
+ 5°58'30" 
1,6579 
- 40° 19' 
- 65o24 / 
+ 55° 5' 
+ 6°57' 
4,6563 
§2. 
— Milieu d'indice /,3335 (eau 
à 20°). 
s 
8' 
8 
^2 
£ 
îî g 
- 59o43' 
+ 49043' 
+ 34°54'30" 
- 24oi 8'30" 
- 25o20' 
4,6228 
- 58o46' 
+ 48059' 
+ 34°28'30" 
- 24°17'30" 
- 2o°19' 
4,6229 
- 55°57' 
+ 4i°50' 
+ 34o56' 
- 24o 1' 
- 25° 5'30" 
4,6236 
- 50°58' 
+ 38°53' 
+ 28° 5'30" 
- 22®52'30" 
- 24o40' 
4,6258 
- 45°58' 
+ 34°49'30" 
+ 2oo 1 '30" 
- 20°56'30" 
- 22°36'30'' 
4,6299 
- 40°58' 
+ 30°5i': 
+ 22°37'30" 
- 48°20'30" 
- 20o31' 
1,6344 
- 35o58' 
+ 28°44' 
+ 2C°47' 
- 15ol4' 
- 48° 0'30" 
4,6400 
- 30°58' 
+ 26«45 
+ 49°22'30" 
- 44°35'30" 
- 45°10'30" 
4,6449 
- 25o58' 
+ 24°49'30" 
+ i8°21'30" 
- 7°36'30" 
- 42° 5' 
4,6502 
- 20°58' 
+ 23o49' 
+ 17o38' 
- 3o20' 
- 8°48' 
4,6542 
- 45o58' 
+ 23o4 0'30" 
+ 17ol0' 
+ 1°12' 
- 5°22'3C" 
4,6572 
(minimum) - 8°34' 
+ 22°49'30" 
+ 46o55' 
+ 8°24' 
- O® 3'3ü" 
4,6590 
- 3°20' 
+ 23° 0' 
+ 17° 3' 
+ 43o43' 
+ 3°45' 
4,6582 
- 0°58' 
+ 23ol3' 
+ 47ol2' 
+ 46ol4' 
+ 5®31' 
4,6574 
+ 4° 2' 
+ 23°59 
+ 47o45' 
+ 2 lo47' 
+ 9018' 
4,6535 
+ 9o 2' 
+ 25°20’ 
+ 48°43'30" 
+ 27°45'30" 
+ 43o 9' 
4,6485 
+ 44o 2' 
+ 27o37'30" 
+ 20°21'30" 
+ 34°23'c0'' 
+ 47o 4' 
i,6415 
+ 19o 2' 
+ 31o49' 
+ 23° 18' 
+ 42°20' 
+ 24® 3' 
4,6334 
+ 24° 2' 
+ 34o48' 
+ 2o°24' 
+ 46o23' 
+ 22°39'30" 
4,6297 
+ 21°22' 
+ 35°26' 
+ 25o47' 
+ 47o 9' 
+ 22°55'30" 
4,6289 
+ 23®50' 
+ 44°'i8' 
+ 34o48'30" 
+ 55°38'30'' 
+ 24°55'30" 
4,6238 
