316 



Gottingen 

 Mean Time. 



Local 

 Mean Time. 



H.F. 



D. 



V.F. 



1883. 

 April, 

 h. m. 

 A.M. 

 18th 10 20 



— II 28 



19th 5 43 



— 6 23 



— 6 24 



— 6 28 



— 6 57 



— 7 27 



— 7 59 



— 8 28 



— 9 22 



— 9 28 



— 9 56 



— 10 28 



20th 4 55 



— 4 58 



— 5 1 



— 5 2 



— 5 19 



— 5 23 



— 5 28 



— 5 57 



— 6 28 



— 7 28 



— 8 28 



— 9 28 



— 10 28 

 25th 6 28 



— 7 28 



— -8 28 



— «1 28 



— 10 28 



— 5 23 



1883. 

 April, 

 d. h. 



18 



m. 



M. 



57 



9 20 



— 11 36 



A.M. 



19 12 5 



— 12 59 



— 1 5 



— 1 33 



— 2 5 



P.M. 



— 8 32 



— 8 35 

 (1. h. m. s. 



— 8 37 50 

 d. h. m. 



— 8 39 



— 8 56 



— 9 



— 9 



— 9 34 



— 10 5 



— 11 5 



A.M. 



20 12 5 



— 1 



5 



— 2 5 



P.M. 



24 10 5 



— 11 5 



A.M. 



25 12 5 



— 1 5 



— 25 



P.M. 



— 90 



Irregular striated arch (1) from E.S.E. through zenith 



to N.N.W. 

 Mass of aurora (1) in zenith. Strealv in E.S.E., 45' alt. 



(1), and a few streamers in N.N.W., 30° alt., and in 



rapid motion (1'5). 



Streamers (1) in E.S.E., 25° alt. Streamers in S.W., 

 45° alt. (1), of a greenish glow and in rapid motion. 



Striated arch (1) from E.N.E. to N.W., 15° alt. 



Arch (1-5) from E.S.E. to N.N.W., 60° alt. Streak (1) 



in N.W., 5° alt., and patches (1) on N. horizon. 

 Irregular faint aurora ('o) from E. to N.N.W. up to 



zenith. Patch (1) in N.W., 15° alt. 

 Corona in zenith (1'5). Bright irregular aurora with 



slightly prismatic streamers from E.S.E. to W., alt. 



70° (2). 

 Bright irregular arch (1) from S.E. to W., 40° alt. 



Faint arch (-7) from 10° alt, iu S.E. to W.N.W., 40° alt. 



Faint streaks 5° E.S.E. of zenith. 

 The whole sky from S.E. to W.N.W. and zenith more 



or less covered with folds of curtain -shaped aurora from 



( ■ 5 to 1 • 5), brightest at 45° alt. 

 The ahovo (1) - 



Sky nearly covered with faint auroral light 

 Serpentine arch (I'o) with streamers from E,S,E. to 



N.N.W,, 35° aU. 



Bright irregular aurora from E.S.E. horizon to 45° alt., 

 and of a pink colour. 



Irregular arch from E.S.E. to N.N.W. of a light pink 

 colour (-7), alt. 3°. 



Arch (-5 to 1) from E.S.E. to N., alt. 10°, brightest on 

 ■ E.S.E. horizon, and of a greenish colour. 



Faint diftused arch (-3 to •") from E.S.E. through zenith 



to N.N.W. , brightest from E.S.E, horizon to 25° alt. 



Bright irregular aurora (1) slightly prismatic from 



E.S.E. horizon towards N. 30° alt. 

 Bright irregular masses (1'5) on E,S,E. horizon 

 Masses of aurora ('o) on E.S.E. horizon 

 Irregular masses of aurora (1) from S.E. to 45° N.W. of 



zenith, extending from 10° alt. to the moon. 



Irregular masses of aurora (1) from S.E. through zenith 



to N.W. 

 Arch (1) from S.E. to N.W., just passing S. of Ursa 



Major. 

 Faint streak ('5) through zenith . . . 



Mass of aurora (1) in S.W., 45° alt., visible between and 



through clouds. 

 Faint mass of auroral light in N.N.W. - - - 



Irregular arch (1-5) with vertical streamers, prismatic 



from S.E. to W.N.W., 45° alt. 

 Masses of aurora (1) from W.N.W. to W.S.W., 10° ah. 

 Irregular aurora (!) from S. to W., 20° alt. 



288 

 254 

 229 



221 

 234 

 236 



104 

 O.S. 

 U.S. 



-53 



126 



247 



490 



345 



82 



O.S. 

 322 443 



.340 

 316 

 257 



356 

 320 

 290 



O.S. 



-100 



-50 



