Observations of 500 Nebulae. 



119 



Night 





Refract. 



Coincidence 



01 



Microm . 



Tprrm P 



Remarks on the images and state of 

 the atmosphere 





1873 





V 













March 27 



TT 

 11 



34,989 (4) 



+ 3,1 







or.Q 



353 



March 28 



TT 

 11 



34,986 (4) 



+ 5,7 



4.6 



Aurora ; sky very light. 



OKA 



354 



March 29 



TT 

 11 



34,990 (4) 



+ 5,2 



Z.d 



Aurora; sky very light. 



355 



March 30 



II 



34,987 (4) 



+ 6,0 



1.2 





356 



Apr. 2 



II 



34,989 (4) 



+ 7,3 



2 



Moon and strong aurora; clouds here and there. 



357 



Apr. 15 



II 



34,990 (4) 



+ 1,7 



2 



Dull images. 



358 



Apr. 1 6 



II 



34 986 (4) 



+ 2,0 



2 





359 



Aug. 24 



I 



34,986 (4; 



+ 16,1 



1.2 





360 



Aug. 26 



I 



34,993 (4) 



+ 16,2 



1 



Slight aurora. 



361 



Sept. 22 



I 



34,993 (4) 



+ 8,2 



1.2 



Images unsteady. 



! 362 



Sept. 23 



I 



34,993 (4) 



+ 7,7 



1 



Sky tolerably light, but images fine and steady. 



363 



Sept. 24 



I 



34,988 (4) 



+ 10,4 



1.2 



Images perfect — fine and steady; but sky light 

 from aurora. 



364 



Sept. 26 



II 



34,987 (4) 



+ 11,5 





Damp and variable; soon clouding. 



365 



Sept. 30 



II 



34,990 (4) 



+ 6,4 



1 



Strong gale and slight aurora. 



o c a 

 3bb 



Oct. 12 



TT 



11 



34,989 (4) 



+ 8,2 





hfiom O lYiAf^Vl QTi/i OL*\r ttiicrv 1 lull -iv.ion.ne. 



jjccuic iiiuuii anu shy luisiy. x/un linages. 



367 



Nov. 24 



I 



34,996 (4) 



- 0,7 



i 



Slight aurora ; sky very light and variable. 



368 



Nov. 25 



I 



34,997 (4) 



- 2,4 



3 



Aurora; sky misty. 



369 



Dec. 6 



I 



34,998 (4) 



- 4,6 



3 



Moon. Observation through clouds soon interrupted. 



370 



Dec. 9 



II 



34,996 (4) 



+ 3,2 



3 



Observation soon interrupted by clouds. 



371 



Dec. 10 



II 



34,995 (4) 



+ 3,2 



2 



Suddenly clouding. 



372 



Dec. 11 



II 



34,993 (4) 



+ 2,1 



1.2 



Violent gale. Observation soon impossible. 



373 



Dec. 13 



II 



34,992 (4) 



+ 2,2 



Var. 



Sky at first dull and misty, then very fine. 



374 



Dec. 15 



II 



34,992 (4) 



+ 1,0 



2.3 



Soon clouding. 



o / o 



Dec. 17 



XI 



34,992 (4) 



- 2,0 



1.2 



Strong gale. 



376 



UcL. 4t\J 



II 



34 993 (4) 



+ 0,5 



Var. 



Sky not favourable; soon clouding. 



377 



Dec. 21 



II 





- 1,5 



1.2 



Soon suddenly clouding. 



378 



Dec. 22 



II 



34,995 (4) 



+ 2,0 



2 



Strong gale; soon clouding. 



379 



Dec. 23 



II 



34,994 (4) 



0,0 



2 



Soon clouding. 



380 



Dec. 26 



II 



34,995 (4) 



- 0,5 



2 



Strong moonlight. 



381 



Dec. 31 



II 



34,996 (4) 



- 2,0 



2 



Strong moon and windy. Images very unsteady. 

 Illumination deficient. 



382 



1874: 



Jan. 13 



I 



34,992 (4) 



+ 0,7 



2.3 



Unfavourable. Soon clouding. 



383 



Jan. 14 



I 



34,993 (4) 



- 3,1 



1.2 



Sky very light. 



