LONGITUDE OF THE TORONTO OBSERVATORY, 



37 



TABLE II. — Continued. 

 Observations of September 11, 1883, Toronto. 



Clamp East. 



Name of star. 



No. of 

 wires. 



Equations of condition. 



Resid- 

 uals. 



110 Ilerculis 

 0- Sagittarii 

 Draconis 

 y Lyras . 

 J Aquilaj 

 9 Lyra; . 

 T Draconis 

 Gr. 1308 . 

 e Cygni . 

 e Draconis 

 <(' Cygni . 

 Br. 1147 

 7 Cygni . 

 e Cephei . 

 70 Draconis 

 o Cygni . 

 € Cvgni . 



18 40 



18 48 



18 49 



18 54 

 ID 00 

 I'.l 12 



19 17 

 19 18 

 19 .■!:'. 

 19 48 



19 52 

 120 04 

 ^0 18 



20 Ti 

 ■20 03 

 20 07 

 20 41 



40.47 

 04..52 

 30.49 

 .00.77 

 05.05 

 21.21 

 49.64 

 45.20 

 21.07 

 OO.GO 

 .39.32 

 50.91 

 0.5.17 

 40.50 

 00 39 

 00.18 

 32.20 



+ 20 26 



- 26 26 



+ 59 15 



+ 32 02 



+ 10 42 



-f 37 50 



+ 73 09 



4111 17 



+ 49 57 



+ 69 59 



+ 52 08 



+ 103 .54 



+ 09 50 



+ 02 30 



+ 74 34 



+ 44 52 



+ 30 .02 



h. m. 



18 35 



18 43 



18 44 



18 49 



18 55 



19 07 

 19 12 

 19 10 

 19 28 

 19 43 

 19 47 



19 59 



20 13 

 20 22 

 20 28 

 20 02 

 20 30 



38.20 

 02.12 

 28.58 

 34.74 

 03-00 

 19.21 

 48 54 

 41.11 

 19.10 

 35,14 

 07.00 

 40.01 

 02.88 

 38.02 

 0.5.12 

 27.88 

 29.92 



+0.98 

 +0.38 

 +1.89 

 +1.16 

 +0.89 

 +1.26 

 +3.00 

 -1.05 

 +1.65 

 +2.02 

 +1.01 

 -2.07 

 +1.30 

 +2.06 

 +3.22 

 +1.41 

 +1.18 



-.31 

 -.31 

 -.31 

 -.32 

 .32 

 -.33 



-.35 

 —.37 

 -.38 

 -.38 

 -.09 

 -.39 

 -.39 

 -.39 

 -.39 



+0.42rfa 

 +1.05</u 

 -0.52rfo 

 +0.23(/a 



+0.52rfr( 



+0.12(/<« 

 -1.70f/" 

 +2 55</(i 

 -0.17(/a 

 -1.29</,( 

 -0.2J(/<( 

 +3.66(/,( 

 +0.09rf<( 

 -0.70</» 

 -1.9.3(A( 

 -0.03rf,( 

 +0.21(/(( 



+1 .07* + dt 

 -\-\.\2dc + dt 

 +1.96(/c + (/( 

 +1.19(/(; + t/( 

 +1.03t/p + (/( 

 +1.27(/c + £ft 

 +3.45(fc + </( 

 -2.75rfc + (/( 

 +1.50(/c + A 

 +2.02(fc + (/( 

 +1.03(fc + £?/ 

 -4.17* + (/( 

 +1.30f/f + r// 

 +2.lldc + dl 

 +3.70rfc + dl 

 +1.41* + (/( 

 +1.20* + * 



+.01: 



+.03: 

 -.05: 

 + .18: 

 +.28: 

 +.17: 

 +.15: 

 -.49: 

 +.12: 

 -.06: 

 -.28: 

 + .04: 

 -.13: 

 -.21: 

 -.24: 

 -.18: 

 -.09: 



+.06 



-f.n 



-.02 

 +.22 

 +.33 

 +.21 

 +.10 

 -.45 

 +.15 

 -.04 

 -.25 

 +.10 

 -.09 

 -.19 

 -.23 

 -.15 

 -.05 



Clami- West. 



T- Cygni . . 



Gr. 1580 . . 

 7r Pegasi . 



C Cepliei . . 



24 Ceplici . . 



8 Aqnarii 



3 Laceria; . 



9 II. Draconis 

 ij Aqnarii 



10 LacertsB . 

 I Cepliei . . 

 o Pise. Aiist. 

 a Pegasi . . 

 TT Cepliei . 



T Pegasi . . 



21 37 



21 42 



21 59 



22 01 

 22 02 

 22 05 

 22 13 

 22 20 

 22 24 

 22 29 

 22 40 

 22 46 

 22 53 



22 58 



23 09 



-0.13*1.' 

 +3.12*(' 

 +0.23*(' 

 -0.45*.' 

 -1.51*;' 

 +0.80*(' 

 -0.23(/((' 

 +3.C6*i' 

 +0.70*;' 

 +0.1 2*i' 

 -0.90(/a' 

 +l.ll<?n' 

 +0.50*(' 

 -1.96*i' 

 +0.38(/a' 



-1..52(/e + * 

 +3.50* + * 

 -1.19* + * 

 -1.87* + * 

 -3.20* + * 

 -1.01* + * 

 -1.61* + * 

 +4.23* + (/( 

 -1.00* + * 

 -1.28* + * 

 -2.42(fc + * 

 -1.10* + * 

 -1.03* + * 

 -3.81* + * 

 -1.09* + * 



-.06 = 



-.27 = 

 +.06 = 

 -.12 = 

 -.11 = 

 +.04 = 

 -.07 = 

 +.21 = 

 +.09 = 

 +.06 = 

 +.49 = 

 +.16 = 

 +.14 = 

 +.07 = 

 +.13 = 



-.11 



-.27 

 +.01 

 -.16 

 -.16 

 -.02 

 -.11 

 +.21 

 +.03 

 +.01 

 +.44 

 +.09 

 +.09 

 +.02 

 +.08 



Adopted clock-rate, —.075 sec. per hour. 



Normal equations : 



r= +30.693* -39.44:3</e + 2.370* - 0,.383 



= +33.158*»' +38.138* + 5.440* + 0.006 



= -.39.443* +38.1.38*' +162 590* + 5.660* -1.451 



= + 2.370* + 6.440*' + 5.660* +32.000* +0.070 



Whence * = +.050, *' = 



on this night a = .000, a' — 



Whence total azimuth before reversal 



" " after " 



" Cullimation (Clamp East) 



Clock error 



and probable error 



-.032, * = +.029, 



.000, c - -.180, 



= a + da — +.0-50 



= a'+ *'= -.032 



= c + * = —.151 



= t + dt = 5 m. 02.905 sec. 



= +.025 sec. 



* = -.005, weiglit of * = 30 837 



; = 5 m. 02.91 SPC. 



