1036 
PROFESSOR W. N. HARTLEY ON 
Spp]CTRUM obtained by the Intense Ignition of Manganic Oxide—(continued). 
Description of Spectrum. 
1 
\ ' 
X. 
References. 
I/ine, very -weak. 
28425 
3518 
„ fairly strong. 
28460 
3513-5 
,, wreak. 
28467 
3513 
,, double, centre w’eak. 
28487 
3510 
„ stong, sharp. 
28520 
3506 
„ very strong, sharp. 
The lines which follow are very weak and 
28552 
3502 
3501-8, Fe, C. 
not in very sharp focus; the measure¬ 
ments, therefore, are less accurate. 
28590 
3498 
28600 
3496-5 
3496-8, Fe, C. 
28622 
3494 
28632 
3492-5 
28650 
3490-5 
3490-65, Fe, K. and R. 
28665 
3488-5 
. 
28678 
3487 
28694 
3485 
28703 
3484 
28715 
.3482-5 
28730 
3481 
28749 
3478-5 
28762 
3477 
3476-1, Fe, C. 
3476-75, Fe, K. and R. 
Fairly strong, a pair. 
/ 28774 
1 28787 
3475 
34’4 
1 3475’52, Fe, K. and R. 
J 
AVeak, but sharp. 
28807 
3471 
28820 
3470 
3470-4, Fe, 0. 
Strong. 
28838 
3468 
3468, Fe, C. 
Very weak. 
28849 
3466 
AVeak . 
28860 
3465 
3465-5, Fe, C. 
’I'i .. 
28872 
.3463-5 
Very weak.. 
28883 
3462 
3461-5, Fe, C. 
AVeak. 
28897 
3460-5 
A^ery strong. 
28935 
3456 
3457-8, Fe, C. 
Vei’y weak. 
28978 
3451 
3453-3, Fe, C. 
n .. 
28994 
3449 
Sharp, less refrangible edge. 
29013 
3447 
i 
AVeak band, less refrangible the stronger 
29028 
3445 
j 
edge 
AVeak. sharp line. 
29038 
3444 
1 
I 
35 33 33 . 
29059 
3441 
344107, Fe, K. and R. 
Coincident Avith Solar line 0.1 
33 .33 33 . 
29078 
3439 
1 
i 
Nebulous group of lines, very close together 
29096 
3437 
Edge of group. 
29125 
.3433-5 
More refrangible edge of group. 
29156 
3430 
Very w'eak line. 
29260 
3417-5 
Coincides with a solar line. 
29285 
3415 
3415-5, Fe, C. 
Very strong line. 
29302 
3413 
Very weak line. 
29323 
3410 
33 33 33 . 
29332 
3409 
Very strong line. 
29368 
3405 
29410 
3400 
29454 
3395 
i 
• .... . . 
29492 
3391 
29516 
3388 
1 
