second of right ascension (Q116432563)

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unit of angle

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Language	Label	Description	Also known as
English	second of right ascension	unit of angle

Statements

instance of

unit of plane angle

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unit symbol

ˢ (English)

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conversion to SI unit

0.0000727221 radian

defining formula

${\displaystyle {\frac {\pi }{12\cdot 60\cdot 60}}={\frac {\pi }{43200}}}$

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conversion to standard unit

0.00416667±0.000000005 degree

defining formula

${\displaystyle {\frac {1}{4\cdot 60}}={\frac {1}{240}}=0.0041(6)}$

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15±0 arcsecond

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0.25±0 arcminute

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measured physical quantity

right ascension

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different from

arcsecond

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Identifiers

Wolfram Language unit code

"SecondsOfRightAscension"

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Sitelinks

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