Epact sentence example

epact
  • Epact Is A Word Of Greek Origin, Employed In The Calendar To Signify The Moon'S Age At The Beginning Of The Year.
    0
    0
  • Another Addition Of Eleven Gives Thirty Three For The Epact Of The Fourth Year; But In Consequence Of The Insertion Of The Intercalary Month In Each Third Year Of The Lunar Cycle, This Epact Is Reduced To Three.
    0
    0
  • In Like Manner The Epacts Of All The Following Years Of The Cycle Are Obtained By Successively Adding Eleven To The Epact Of The Former Year, And Rejecting Thirty As Often As The Sum Exceeds That Number.
    0
    0
  • But The Order Is Interrupted At The End Of The Cycle; For The Epact Of The Following Year, Found In The Same Manner, Would Be 29 11=40 Or 10, Whereas It Ought Again To Be 1S To Correspond With The Moon'S Age And The Golden Number 1.
    0
    0
  • The Reason Of This Is, That The Intercalary Month, Inserted At The End Of The Cycle, Contains Only Twenty Nine Days Instead Of Thirty; Whence, After 11 Has Been Added To The Epact Of The Year Corresponding To The Golden Number 19, We Must Reject Twenty Nine Instead Of Thirty, In Order To Have The Epact Of The Succeeding Year; Or, Which Comes To The Same Thing, We Must Add Twelve To The Epact Of The Last Year Of The Cycle, And Then Reject Thirty As Before.
    0
    0
    Advertisement
  • In Consequence Of The Solar And Lunar Equations, It Is Evident That The Epact Or Moon'S Age At The Beginning Of The Year, Must, In The Course Of Centuries, Have All Different Values From One To Thirty Inclusive, Corresponding To The Days In A Full Lunar Month.
    0
    0
  • The Epact Of The Following Year Is Therefore Twenty Nine.
    0
    0
  • The 2Nd Of January Is Therefore The Day Of The New Moon, Which Is Indicated By The Epact Twenty Nine.
    0
    0
  • In Like Manner, If The New Moon Fell On The 4Th Of December, The Epact Of The Following Year Would Be Twenty Eight, Which, To Indicate The Day Of Next New Moon, Must Correspond To The 3Rd Of January.
    0
    0
  • When The Epact Of The Year Is Known, The Days On Which The New Moons Occur Throughout The Whole Year Are Shown By Table Iv., Which Is Called The Gregorian Calendar Of Epacts.
    0
    0
    Advertisement
  • This Epact Occurs At The 3Rd Of January, The 2Nd Of February, The 3Rd Of March, The Znd Of April, The 1St Of May, &C., And These Days Are Consequently The Days Of The Ecclesiastical New Moons In 1832.
    0
    0
  • From This It Appears That If The Golden Number Of The Year Exceeds Ii, The Epact 25, In Six Months Of The Year, Must Correspond To The Same Day In The Calendar As 26; But If The Golden Number Does Not Exceed Ii, That Epact Must Correspond To The Same Day As 24.
    0
    0
  • In Using The Calendar, If The Epact Of The Year Is 25, And The Golden Number Not Above Ii, Take 25; But If The Golden Number Exceeds Ii, Take 25'.
    0
    0
  • The Epact 19' (Also Distinguished By An Accent Or Different Character) Is Placed Table Iii.
    0
    0
  • It Is, However, Only Used In Those Years In Which The Epact 19 Concurs With The Golden Number 19.
    0
    0
    Advertisement
  • Hence, If In That Year The Epact Should Be 19, A New Moon Would Fall On The 2Nd Of December, And The Lunation Would Terminate On The 30Th, So That The Next New Moon Would Arrive On The 3 Ist.
    0
    0
  • The Epact Of The Year, Therefore, Or 19, Must Stand Beside That Day, Whereas, According To The Regular Order, The Epact Corresponding To The 31St Of December Is 20; And This Is The Reason For The Distinction.
    0
    0
  • Under 9, And In The Line C, We Find The Epact 28.
    0
    0
  • Under 17, In Line B, The Epact Is 25'.
    0
    0
  • Sometimes a misunderstanding has arisen from not observing that this regulation is to be construed according to the tabular full moon as determined from the epact, and not by the true full moon, which, in general, occurs one or two days earlier.
    0
    0
    Advertisement
  • But the fourteenth of this moon falls at the latest on the 18th of April, or 29 days after the 20th of March; for by reason of the double epact that occurs at the 4th and 5th of April, this lunation has only 29 days.
    0
    0
  • In Order To Investigate A Formula For The Epact, Let Us Make E=The True Epact Of The Given Year; J =The Julian Epact, That Is To Say, The Number The Epact Would Have Been If The Julian Year Had Been Still In Use And The Lunar Cycle Had Been Exact;, S =The Correction Depending On The Solar Year; M =The Correction Depending On The Lunar Cycle; Then The Equation Of The Epact Will Be E=J S M; So That E Will Be Known When The Numbers J, S, And M Are Determined.
    0
    0
  • The Epact J Depends On The Golden Number N, And Must Be Determined From The Fact That In 1582, The First Year Of The Reformed Calendar, N Was 6, And J 26.
    0
    0
  • Having Determined The Epact Of The Year, It Only Remains To Find Easter Sunday From The Conditions Already Laid Down.
    0
    0
  • The Value Of L Is Always Given By The Formula For The Dominical Letter, And P And 1 Are Easily Deduced From The Epact, As Will Appear From The Following Considerations.
    0
    0
    Advertisement
  • When P =I The Full Moon Is On The 21St Of March, And The New Moon On The 8Th (21 13 =8), Therefore The Moon'S Age On The 1St Of March (Which Is The Same As On The 1St Of January) Is Twentythree Days; The Epact Of The Year Is Consequently Twenty Three.
    0
    0
  • By Means Of The Formulae Which We Have Now Given For The Dominical Letter, The Golden Number And The Epact, Easter Sunday May Be Computed For Any Year After The Reformation, Without The Assistance Of Any Tables Whatever.
    0
    0
  • The Gregorian epact being the age of the moon of Tebet at the beginning of the Gregorian year, it represents the day of Tebet which corresponds to January I; and thus the approximate date of Tisri I, the commencement of the Hebrew year, may be otherwise deduced by subtracting the epact from Sept.
    0
    0