196 Remarlcs on the Dudley Observatory 



Flash Signals. 



May 5 .36 2 Powder flashes, —4^2 



" 5 .89 8 Heliotrope " —4 .9 



" 6 .36 4 Powder " —6 .2 



From the above result are interpolated the chronometer 

 corrections for the times of transit. 



At ingress May 5 .93 Chron. corr" to D. 0. M. T.— 5^0 

 " egress " 6.24 " " " " " " — 5^8 



Observation of the Transit. 



Observer. 



Wilson, 

 Landreth, 



Telescope. Focal length. Aperture. Power. Shade. 



Dolland, 

 Clark, 



44in 



42 



2. 



90 Green 

 110 Neutral-violet. 



Observer. Phase. 

 Wilson, (a) 

 .Wilson, (6) 

 Landreth, (c) 



Wilson, {d) 

 Landreth, (e) 



Wilson, (/) 

 Landreth, (^) 



Wilson, Qi) 

 (i) 



Landreth, (j') 



CO 



Observed Times op Contact. 

 I. 



Chronometer Times. 

 May 5d 22^ l^^ 22.^5 

 " « " 18 25.0 

 " " " 17 55.0 



II. 



5d 22h 20m 47.S0 

 " 20 34.5 



III. 



6d 5h 47m lo.so 

 « " 47 26.5 



IV. 



6d 5h 49m 58.S0 



" 50 05.0 

 « 49 54.0 

 " 49 59.0 



D. O. Mean Times. 



22h I8'n 17.^5 

 " 18 20.0 

 " 17 50.0 



22h 20m 42.S0 

 " 20 29.5 



5h 47m 4.s2 

 " 47 20.7 



5h 49m 52.S2 

 49 59.2 

 " 49 48.2 

 " 49 53.2 



