e97d2d42-3d16-4fca-b609-b23cb2ebd5be 55 4 5 false false 0 decimal
&[DATE] &[TIME] - &[FILENAME]
&[PAGENUM] / &[COUNT]
 <p>Julian Calendar</p>

Julian calendar date Y,M,D to Julian Day Number

Y M D JC.DN y Y M 2 ≤ ( - : s 0.01 y * Floor : 1 2 mat b 2 s - 0.25 s * Floor + ( Y 1582 < ( Y 1582 ≡ ( M 10 < ( M 10 ≡ ( D 15 < ( & ( | ( & ( | ( ¬ * : 365.25 y * Floor 30.6001 M 12 M 2 ≤ ( * + 1 + ( * Floor + D + 1720994.5 + b + 3 1 line :

Julian calendar date Y,M,D,h,m,s to Julian Day Number

Y M D h m s JC.DN Y M D JC.DN h 24 / + m 1440 / + s 86400 / + 1 1 line :

День в году

Tag des Jahres

Day of year

 Y M D JC.DOY feb Y 4 mod 0 ≡ ( Y 100 mod ¬ 0 ≡ 1 Y 400 mod 0 ≡ if * : m 31 28 feb + 31 30 31 30 31 31 30 31 30 31 1 12 mat : D m 1 M el ≤ ( D m 1 k el k k Clear M 1 - sum + ( * 3 1 line :

Day of week (1-7)

Y M D JC.DOW Y M D JC.DN 1.5 + Floor 7 mod 1 + :

Day of week (Name)

Y M D JC.DOWN Sunday Monday Tueaday Wednesday Thursday Friday 1 6 mat Y M D JC.DOW el :

Date [Y M D h m s] form Julian Date Number

N JC.D a N 0.5 + Floor : b a 1867216.25 - 36524.25 / Floor : c N 0.5 + a - : 1 3 mat d 1524 a + a 2299161 ≥ ( 1 b + b 4 / Floor - ( * + : ε d 122.1 - 365.25 / Floor : f 365.25 ε * Floor : g d f - 30.6001 / Floor : 1 3 mat M g 13 - 12 g 14 < ( * + : D d f - 30.6001 g * Floor - c + : H 24 D frac * : m 60 H frac * : 1 4 mat ε 4715 - M 2 > ( - M D trunc H trunc m trunc 60 m frac * 1 6 mat 5 1 line :

Convert SMath time number serie to local MS Excel time number serie

N time.XLS N time day / 109205 - UTC 24 / + 1 1 line :

Returns the actual local date as [Y M D h m s]

NOW 1601 1 1 JC.DN 0 time day / + UTC 24 / + JC.D 1 1 line : <p>Julian Calendar Examples</p>

Julian Date Number for 00:30:00.0 UT January 1, 2013 is 2456293.520833

 2456293.52083333

Julian Date Number for January 1, 2000, at 18:00:00 UT is 2451545.25

 2451545.25

Define the local GMT time

Local GMT or UTC time

UTC 0 :

MS Excel time number serie

 43661.3388365509

Now as [Y M D h m s]

2019 7 15 8 7 55.487 1 6 mat

Day of year

 196

Day of week

 2 Monday

Digital clock (recalc for update)

 Y M D h m s 1 6 mat NOW : x F2 str x num2str : str strlen 1 ≡ 0 str concat str if 2 1 line : 0 0 h F2 : m F2 : s trunc F2 concat 16 green 1 5 mat 3 1 line Y M D h m s 1 6 mat NOW : MStr Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec 1 12 mat M el : 0 0 MStr D num2str , Y num2str concat 10 green 1 5 mat 3 1 line

Enter your birthday

You have

 yr 20

or

 day 7135

or

 hr 171240

or

 min 10274400