Wikidata

(Q39628023)

English

Gregorian year

unit of time

  • mean Gregorian year
  • average Gregorian year
In more languages

Statements

instance of
unit of time
0 references
UCUM derived unit
0 references
subclass of
year
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unit symbol
y (English)
0 references
defining formula
comment (DEPRECATED)
number of days in leap years + number of days in non leap years averaged by 1200 years cycles (English)
1 reference
reference URL
https://www.grc.nasa.gov/www/k-12/Numbers/Math/Mathematical_Thinking/calendar_calculations.htm
publisher
National Aeronautics and Space Administration
title
calendar calculation (English)
retrieved
6 March 2020
conversion to SI unit
31,556,952 second
determination method
mean
0 references
Wikidata SPARQL query equivalent
wd:Q39628023 p:P2370/psn:P2370 [wikibase:quantityAmount ?source; wikibase:quantityUnit ?base]. ?item p:P2370/psn:P2370 [wikibase:quantityAmount ?target; wikibase:quantityUnit ?base]. BIND(?source / ?target as ?value)
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Identifiers

UCUM code
a_g
subject named as
mean Gregorian year
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UMLS CUI
C1551061
0 references
Wolfram Language unit code
"GregorianYears"
0 references
 
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