ASTRONOMICAL PAPERS. 



19 



1769. 



yune iZtb. 



Equal Altitudes of 



A. M. P. M. 



h. m. fee. li. m. fee. 



7.59. II 4. 7.45 rkl. per clock. 



8. o. 31 4. 6.25 



8. I. $$ 4. 5. o 



8. n^, 15 -' - - 



Hence appar.f Obfervcd E- ( Obfervatiotis with the 

 noon ; or 0'b clipfes of %'% Meridian Telcfcopc. 

 cent, on Ali- Satellites. 



h. m. fee. 

 12. 3. 29,/^ 



^une %<)th. 



h. m. fee. 

 QW.limb, 12. %• 21 

 E. ditto, 12. 4. 38 



Hence appar. 

 noon; 0's 

 cent, on Mi- 

 rid, per clock, 



h. m. fee. 

 12. 3- ^9^ 



1! 



■ -v^^- ,, Kv^^^ ■ t-*iM^^fii-i 



- - - 4. 7" 43 



8. o. 48 4' 6. aa 



8. 1. II 4. 4. 59 



8. 3-3^ 4- 3- 38 



3:3. 3- 37 



Em. id Sat. 



havingbcenhid q w.Umb 12- 2. 29 

 by a cloud, at ^-^ -- ' 



h. m. fee. 

 10. 25. I 



E. ditto, 12. 4' 45 



X4. 3- 37- 



June 30^/j. 

 TJierm. 85^^ 



~>-^ w^qnj«h4. 



y?f/ji 1(1 . 



8. o. 24 4. 7. 28 



8. 1. 44 4. 6. 8 



8. 3. 8 4. 4- 43 



8. 4- ^9 - - - 



12. 3. 59 



iiivuicrfiou. 

 3d Satellite. 



II. 19. :^6 



W. limb 12. %. S^ 

 E. ditto, 12. 5- 8 



12. 4. o 



Therm. Si^^i 





>/y 3^. 



s. o. 46 J~77"ai 



8. 2. 7 4. J. 58 



8. 3. 31 4. 4- 37 



8. 4, 51 4, 3. 16 



12. 4- ^ 



W. limb 12. 2.59 

 E. ditto, 12. 5.15 



12. 4- 6 ^ 

 Therm. 87° 



'July 4 



8. I. 9 4' 7- 13 



8. 2. 30 4- 5- 5* 



8. 3-J3 4. 4- 31 



8. 5. 14 4- 3- 10 



X£. 4< 14 



W.Umb 12. 3. II 

 E. ditto, 13. 5- ^3 



12. 5. 14 i 



Therm. 87" 



July 5th. 



B. J. a'^ 4- a- 57 



W. lUnb la 3. 11 I 12. 4. 19I 



Thcr. ^ 



-j-paffedfcmidi. I. 8. 5 I at > 



3P.M.3 



94^ i 



y«/y 8M. 



8. I. 3*^ 4- 7- 41 _ 



8. 2. 56 4. 6. 20 la. 4. 42-1 



8. 4. 19 4- 4- 57' 



W. limb 12. 3. 36 

 E. ditto, 12. 5. 5* 



I3t. 4- 44 

 Therm. 83^. 



TABLE o/f-^f £t//>Aj ofjufiter's if Satellite, ohfcrvcd at Norriton, from February \(>ih tojuve 

 \%th • compared ivith the calculated tbms of the fame Eclipfcs, for Crcmtvkh, in order to fx the 

 Longitude of the Ohjerinitory. The Immerfons ivere ohfcrved ivith Mr. Rittcnhoufc'j Rcjraaor, 

 and the Emerfons ivith the Gregorian Refeaor, 



l/?. Sat. Imnierfions. 

 1769. Apparent time at NorrUon, 



Calculated apparent time of the Longitude of A^nrnVorW. 



fume at Greeniuicb, 



D. 



Feb. 16 

 23 



Aprlly 3 

 10 



12 



5 



May 



7 



una 



21 



6 



h. m. fee. 

 14. 21. 10 

 16. 15. I 



X4. 49- ^S 

 16. 46. o 



II. 14- 37 



11. 29. 27 



EmerGons. 

 IX. 55' X3 

 10. II. 3* 



12. 5' * 



April 



May 



June 



16 



23 



3 



10 



la 

 5 



ai 



6 

 3C3 



h. 



fee. 



29 



35 



24 



14 

 X3 



Emerfions. 



16. 56. 49 

 15. 12. 59 



17. 6. 31 



m. 



19. 22. 



21. t6. 



19. 5i- 



21. 47- 

 16. 16. 



16. 31. 



from Grerntvich ; thence 



deduced. 

 m. fee. 



h. 



5- 

 5- 

 5« 

 5- 

 5' 

 5- 



5. 



5. 

 5. 



I. 



r. 



X. 



I. 



I. 

 I. 



I. 

 I. 

 I. 



19 



34 



59 

 14 



36 

 53 



'36 



27 



30 



Difference of Lon^rltude for a mean of the above 9 Eclipfcs 5 



which -we muil fix fJr the Longitude of our Obfervatory, for the prelent. 



I. 34i»* 



But 



>:* 



