i6 



MATHEMATICAL and 



" This day I likewife put wires inllead of hairs m the 

 " telefcope of the cqual-altitude inftrument; and the foU 

 " lowing are the obfcrvations, taken both with it, and 



with 

 *' wherein they were made. 



nftt-Telefc 



in the order 



\ 



"The illftate of my health would not permit me to fit up 



« at nights, to take equal altitudes of the ftars. I was there- 



" fore obliged to content myfelf with thofe of the fun on- 

 «Iy. 



1769. 



May 20th 



E<2iiiii Aititutles ot Q 



A. M. P, M. 

 h. m. ice. h. m. fee. 

 8. I. 30 * 3.51. %% 

 8. %. s% 3. JO. 8 



8- 4. 15 3-48. 45 

 8. 5. 36 3.47. 24 



HciKc ap- 



par. noon ; 

 or 0's cent. 



on Mcrid. 

 per clock. 



li. m. fe«. 

 II. 56. ^31 



Obfcrvcd E- 

 merfions of 

 If's Satel- 

 lites. 



Obfcrvations with the 

 Meridian Telefcope. 



h. m. fee. 

 0W.limb 

 on M 



I Eall Do, Il.j7.3i 



ITcnce 



ap- 



limb? 

 crid.j"-^^' 



16 



par. noon j 

 or 0's cent, 

 on Mci'id. 

 per clock, 

 h. m. fee. 





Km. Ill yut. 



May 21 ft. 



h. m. itc, 

 II. 51. 46 



0W. limb, II. J5.:J3 

 E. Do. 11.57.37 



$ center ? , ,« 

 on Merid. J I-I3.39 



II. 5<5. 30 



May a 3d, 



8. 0. 



4 



3-53' 



36 



8. I. 



24 



.3-52. 



16 



8. a. 



47 



3'io- 



J3 



8. 4. 



8 



- 



- 



0W. limb 11.55.39 

 £.Do. ii.57>53 



II. 56. 4^) 



Af^> a 4th. 



E. limb, 11.58. o 



— paff.0femidi.r. 8 

 ? center 7 

 ditto, C '• *- 4 



II. 56. 5^. 



May ajth. 



7-59-I5 3-J4- 57 



8. o-ZS Z-S%' 38 



8. 1.58 %.$%, 15 



8. '^.18 3.50. .^4 



II. $1, I. 



\ 



0W. limb, ir.55. 53 

 H. Do, 11.58. 9 



II. $1, 1 



May 26th. 



7. 5^-54 Z'SS- 3^ 



8. 0.15 3,54. 18 



8. 1-37 3-52. 56 



8. ^-57 3-5I- 35 



II. 57. 10 



0W. limb 11.^6. 3 

 E. ditto, 11.58.18 



May a 7th. 



II. SI' lof 



2) M'". Limb 11.56. 12 

 E. Do. IT. 58. %n 



iJ- SI' -lipft 



iV/oy 30th. 



^E. l.imb. 1 



on Merid. f ^^-^O- 31 





L^'^T^rr^- -^-^ -'^'.^ 



