Category:OSW5ed89ce62d8c5a4ab07ef83cb26752f9: Difference between revisions

Revision as of 04:54, 25 February 2025

Arcsecond
ID	OSW5ed89ce62d8c5a4ab07ef83cb26752f9
UUID	5ed89ce6-2d8c-5a4a-b07e-f83cb26752f9
Label	Arcsecond
Machine compatible name	Arcsecond
Statements (outgoing)

Statements (incoming)

Description

"Arc Second" is a unit of angular measure, also called the `second of arc`, equal to 1/60 arcminute. One arcsecond is a very small angle: there are 1,296,000 in a circle. The SI recommends `double prime` ('') as the symbol for the arcsecond. The symbol has become common in astronomy, where very small angles are stated in milliarcseconds (mas).

-- QUDT

Category (Class)

OWL Class
Imported fromA prefixed IRI defining this entry as a imported term. In OSW the prefix must be a registered imported ontology.<br>Definition: OWL Class	https://w3id.org/emmo#Arcsecond
OntologiesOntologies that contain this term<br>Definition: OWL Class	Item:OSW52bb9940c5875430a1e30de4551012e9

EmmoClass
Supercategories<br>Definition: Category (Class), OWL Class, EmmoClass	NonPrefixedUnit LengthFractionUnit SIAcceptedUnit
Alternative label<br>Definition: EmmoClass	ArcSecond [en] SecondOfArc [en]
metaclass<br>Definition: Category (Class), EmmoClass	EmmoClass

Graph

Attachments

Description:

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jsondata

rdf_type

"owl:Class"

uuid

"5ed89ce6-2d8c-5a4a-b07e-f83cb26752f9"

iri

"emmo:Arcsecond"

name

"Arcsecond"

label

text	"Arcsecond"
lang	"en"

description

text	""Arc Second" is a unit of angular measure, also called the `second of arc`, equal to 1/60 arcminute. One arcsecond is a very small angle: there are 1,296,000 in a circle. The SI recommends `double prime` ('') as the symbol for the arcsecond. The symbol has become common in astronomy, where very small angles are stated in milliarcseconds (mas). -- QUDT"
lang	"en"

meta

uuid

"9a1cd9d6-8092-483f-82a3-d7439ad89b0d"

wiki_page

title	"OSW5ed89ce62d8c5a4ab07ef83cb26752f9"
namespace	"Category"

change_id

"4caad4a3-8d2d-4691-8196-627860411931"

type

"Category:OSW57beed5e1294434ba77bb6516e461456"

subclass_of

"Category:OSW868ae1374d25493eb27021ea3d94849e"

"Category:OSWcdc962d8f3ea4764a57ac7caa4859179"

"Category:OSW6795a4b8ffd04588a581a9413fe49cac"

metaclass

"Category:OSW57beed5e1294434ba77bb6516e461456"

ontologies

"Item:OSW52bb9940c5875430a1e30de4551012e9"

imported_from

"emmo:Arcsecond"

altLabel

text	"SecondOfArc"
lang	"en"

text	"ArcSecond"
lang	"en"

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