1843.] 



A Companion to the Moon Table. 



233 









QJ 





0) 





CD 



& 



i| 





it 



8 s 





H 



i 



8 S 





a 





5 





55 





cs 





£ 





E 



02 



E 





S 



00 



00.00 



01 



13.55 



27.11 



03 



40.66 



04 



J.2I 



05 



14.77 



06 



28.32 



07 



41.87 



08 



2.43 



09 



15.98 



10 



29.53 



11 



43.09 



12 



3.64 



13 



17.19 



14 



30.75 



5 



44.30 



16 



4.85 



17 



18.41 



18 



31.96 



19 



45.51 



20 



6.07 



21 



19.62 



22 



33.17 



23 



46.73 



24 



7.28 



25 



20.83 



26 



34.39 



27 



47.94 



28 



8.49 



29 



22.05 



30 



35.60 



31 



49.15 



32 



9.71 



33 



23.26 



34 



36.81 



35 



50.37 



36 



10.92 



37 



24.47 



88 



38.03 



39 



51.58 



40 



12.13 



41 



25.69 



42 



39.24 



43 



52.79 



44 



13.35 



45 



26.90 



46 



40.45 



47 



54.01 



48 



14.56 



49 



28.11 



50 



41.67 



51 



0-22 



52 



15.77 



53 



29.33 



54 



42.88 



55 



1.43 



56 



16.99 



57 



30.54 



58 



44.09 



59 



2.65 



60 



18.20 



61 



31.75 



62 



45.31 



63 



3.86 



64 



19.41 



65 



32.97 



66 



46.52 



67 



5.07 



68 



20.63 



69 



34.18 



70 



47.73 



71 



6.29 



72 



21.84 



73 



35.39 



74 



48.95 



75 



7.50 



76 



23.05 



77 



36.61 



78 



5016 



79 



8.71 



80 



24.27 



81 



37.82 



82 



51.37 



83 



9.33 



84 



25.48 



85 



39.03 



86 



52.59 



87 



11.14 



88 



26.69 



89 



40.25 



90 



53.80 



91 



12.35 



92 



27.91 



93 



41.46 



94 



0.01 



95 



13.57 



96 



29.12 



97 



42.67 



98 



1.23 



99 



14.78 



1.00 



/ 28.33 

 \ 30.33 













14.78 



double mark for leap year be- 

 ing inconvenient to put upon 

 this card, is omitted • its place 

 is supplied by a double mark 

 for January and February on 

 the month card. 



In 1325 anomalistic revo- 

 lutions, there are 36509d. 19h. 

 22m. 55s., being less than a 

 Gregorian century by 14d. 4h. 

 37m. 05s., and than a Julian 

 by 15d.4h. 37m. 05s. These 

 centurial Epacts reduced as 

 above, became in half days 

 28.329 and 30.325 respective- 

 ly, or 28.33 and 30.33 nearly 

 enough, 

 the full century marks on the 



With regard to the position of 

 middle cards, we have 



Moon's mean longitude on 1st January 1801, 111.36.42.1 



Mean longitude of moon's perigee do. 246.06.05.1 



.-. Moon's mean anomaly on 1st January 1801, is 205.30.37 



This corresponds to 15.7404 anomaly days past the perigee, which 



adding .0065 for the difference between Paris and Greenwich, gives 



15.7469d.; and subtracting a common year Epact= 6.777? we have 



8.97d. for 1st January 1801, in civil time at Greenwich, or 17.94 half 



days as in the following table. 



Cent. 



N. S. 



o. s. 



B.C. 



Cent. 



N. S. 



O. S. 



B.C. 



The hour marks on the inner circle 









or — 









or — 



of the middle Card 



stand thus — 





50-00 



46-00 



46-00 



20 



21*60 



47-60 



44*40 















1 



23-33 



21-33 



15-67 



21 



49-93 



22-93 



14-07 





Place of mark 



on Card. 



2 



5166 



51*66 



40*34 



22 



23*26 



53-26 



38*74 



H. M. 





+ +_ 



3 



24-99 



26*99 



10-01 



23 



51*59 



28*59 



8*41 







4 



0-33 



2-32 



34-oS 



24 



26-92 



3*92 



33*08 



o-oo 



0-00 



27-50 



27*50 



55-00 



6 



2865 



32-65 



4*35 



25 



0*25 



34*25 



2*75 





0-96 



26-66 



28-34 



54-04 



6 



1-98 



7-98 



29-02 



26 



28*58 



9*58 



27*42 



2! 



1-94 



25*83 



29-17 



53-06 



7 



30 31 



38*31 



53*69 



27 



1*91 



39-91 



52*09 



3. 



2*94 



24*96 



30-04 



52-06 



8 



5-64 



13'64 



23*36 



28 



32*24 



15*24 



21-76 



4. 



3*98 



24-07 



30-93 



5102 



9 



33-97 



43-97 



48*03 



29 



5*57 



45*57 



46-43 



5. 



5*05 



23-12 



31*88 



49.95 



10 



7-30 



19-30 



17*70 



30 



33-90 



20*90 



16-10 



6. 



6*20 



22-10 



32-90 



48.80 



11 



35-63 



49-63 



42-37 



31 



7-23 



51*23 



40-77 



7. 



7-46 



21-01 



33-99 



47.54 



12 



10-96 



24*96 



12-04 



32 



37-56 



26*56 



10-44 



8. 



8.93 



19-66 



35-34 



46.07 



13 



39-29 



0'29 



36-71 



33 



10-89 



1*89 



35-11 



9. 



10-73 



17-89 



37 11 



44.27 



14 



12-62 



30-62 



6-38 



34 



39-22 



32-22 



4-78 



9.48 



14-33 



14-33 



40-67 



40.67 



15 



40-95 



5*95 



31-05 



35 



12-55 



7-55 



29-45 









16 



16-28 



36.28 



0-72 



36 



42-88 



37-88 



54-12 









17 



44-61 



11-61 



25-39 



37 



16-21 



13*21 



23-79 









18 



17-94 



41-94 



50-06 



38 



44*54 



43*54 



48-46 









19 



46-27 



17-27 



19-73 



39 



17-87 



18*87 



18-13 









20 



21-60 



47-60 



44-40 



40 



46-20 

 1' 



49.20 



42-80 



i 











