What is 54min-sr in Sidereal Seconds?

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# What is 54 Sidereal Minutes (54min-sr) in Sidereal Seconds (s-sr)?

What is 54min-sr in s-sr? Convert 54 Sidereal Minutes (54min-sr) to Sidereal Seconds (s-sr) and show formula, brief history on the units and quick maths for the conversion.

## Quick Reference for Converting Sidereal Minutes to Sidereal Seconds

Formula
s-sr = min-sr x 60
Quick Rough Maths
To get the Sidereal Seconds, multiply the number of Sidereal Minutes by 60.0
Sidereal Minutes (min-sr) in 1 Sidereal Second
There are 0.02 Sidereal Minutes in 1 Sidereal Second
Sidereal Seconds (s-sr) in 1 Sidereal Minute
There are 60 Sidereal Seconds in 1 Sidereal Minute

## Unit Information

Sidereal Minute
/sʌɪˈdɪərɪəlˈ mɪnɪt/
Symbol: min-sr
Unit System: SI

### What is the Sidereal Minute?

The sidereal minute is a unit of time used by astronomers and is derived from the SI unit system. We have used the symbol m-sr.

1 sidereal minute is made up of 60 sidereal seconds. This is derived ultimately from the sidereal day which is the time taken (in solar seconds) for the Earth to complete one rotation with respect to a distant star or constellation.

Sidereal Second
/sʌɪˈdɪərɪəlˈsɛk(ə)nd/
Symbol: s-sr
Unit System: SI

### What is the Sidereal Second?

The sidereal second is a unit of time used by astronomers and is derived from the SI unit system. We have used the symbol s-sr.

1 sidereal second is 1/60 of a sidereal minute. This is derived ultimately from the sidereal day which is the time taken (in solar seconds) for the Earth to complete one rotation with respect to a distant star or constellation.

Like with normal seconds, minutes, hours and days, there are still 60 x 60 x 24 seconds in a day, but the day itself is approximately 23 h 56 min and 4.1 s in (normal) seconds.