HerricTc's Auroral Register. 



n 



1845. 



May 6 



7 



8 



9 



10 



11 



12 



13 



14 



15 



16 



17 



18 



19 



20 



21 



22 



23 



24 



25 



26 



27 



28 



29 



30 



31 



June 1 



2 



3 



4 



5 



9 

 10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 

 21 

 22 

 23 

 24 



Much clouded, and obs. necessarily imperf. No A.B. seen to 9f^. 

 Ov't. Obs. im])OS. to lO*", and doubtless all niffht. 



Very clear. No A.B. to 9|'' 



No A.B. seen to lO*". 



and no A.B. Moon. 



Very clear. Moon begins to interfere. 



Clear. Moon. No A.B. seen to 10^. 



Hazy. Moon. No A.B. seen to 9f''. 



Hazy. Moon. No A.B. seen to 10*>. 



Mostly ov't to 9^. At 10'' clear in N., 



Hazy, cirri. Moon. No A.B. seen to 9''. After Q^ ov't, d's all n't. 



Ov't. Obs. impos. to lO**, and doubtless all night. 



Ov't ; slight drizzle at times : obs. impos. to 9^^", and d's all night. 



Ov't almost wholly. Obs. impos. to 10'', and doubtless all night. 



Ov't; some rain. Obs. impos. to 10'', and doubtless later. 



Partly cloudy. Moon. No A.B. seen to d^ 20"°. 



Cloudy, in part at least, to 9''. No A.B. seen. 



Clear. Moon. No A.B. to 9|''. 



Ov't and raining. Obs. impos. to 10'', and d's most of the night. 



Mostly clear. No A.B. to 10''. 



Very clear. No A.B. to 9'' 55'". 



Very clear. No A.B. to 9^''. 



Mostly clear. No A.B. to 10''. 



Hazy; otherwise mostly clear. No A.B. to 10''. 



M'y cl'r, but toward 10'' becoming cl'y in N. No A.B. to 9'' 50". 



M'y ov't to 10'' : obs. n'y or quite impos. : aft. 12'' very cl'r : no A.B. 



Exceedingly clear. No A.B. to 10'' 5'".* 



Exceedingly clear. No A.B. to 10|^''. 



Very clean No A.B. to 10". 



Clear. No A.B. to 10^''. 



Much clouded. Obs. n'y impos. to lOi^'', and p. later : no A.B. seen. 



Partly clouded. No A.B. to 10'', but obs. unc. on ac't of clouds. 



N. much obsc. to 9^^'' : A.B. susp. : no streamers seen. [F. B.]* 



Artwh'yov'ttol2'': no A.B. [F. B.] AtN.Y. ov't; obs. impos. to 



Mostly clear. No A.B. to 10^". [lO^". 



Clear. No A.B. to 10". 



Hazy ; stars below 40° scarcely vis. : obs. n'y or quite impos. to 10^''. 



Ov't. Obs. impos. to 9^", and doubtless all night. 



Very hazy : moon : stars below 25° alt. not vis. : no A.B. seen to 1 1". 



Ov't; slight drizzle. Obs. impos. to 11", and doubtless all night. 



Clear. Moon. No A.B. seen to 10". 



Clear. Moon. No A.B. seen to 10|". 



Ov't. Obs. impos. to 9^", and doubtless all night. [n'y impos. 



Much clouded below alt. of 20° : moon : no A.B. seen to 10:^" : obs. 



Very cl'r: moon: no A.B. to 10^". [A.B. susp. about 11^". (F. B.)] 



Ov't. Obs. impos. to 10;^", and doubtless all night. 



Clear to 9" ; after that ov't to 10", and doubtless all night. 



Mostly ov't. Obs. impos. to 10^", and doubtless all night. 



Mostly ov't. Obs. n'y or quite impos. to 10", and prob. all night. 



Ov't. Obs. impos. to 9f", and d's all night. Rain during night. 



Much cl'ded : obs. embarrassed : no A.B. seen to 10|^", and p. none. 



Mostly ov't to 9f". Rain between 8" and 9".* 



May 30th.— Observed zodiacal light : evident, but very ill defined. Extends to cluster in 

 Cancer, and perhaps into the sickle in Leo ; the star Pollux lies near the axis; if not, then a 

 point a little nearer Castor, perhaps one-third the distance toward Castor. 



June 5th.— E. C. H. at New York. Hazy. No A.B. to lOh 1.5m. 



June 24lh. — About 9h 30m clouds in north slightly broken, and some unusual light suspected, 

 but at lOh a large opening in north, and no A.B. apparent. 



10 



