Conversion number between hour [h] and day (sidereal) [d (sidereal)] is 0.04178074622295. This means, that hour is smaller unit than day (sidereal).
Switch to reverse conversion:
from day (sidereal) to hour conversion
| [h] |
Result in day (sidereal)
?If conversion between hour to second and second to day (sidereal) is exactly definied, high precision conversion from hour to day (sidereal) is enabled.
Since definition contain rounded number(s) too, there is no sense for high precision calculation, but if you want, you can enable it. Keep in mind, that converted number will be inaccurate due this rounding error!
| Start value: | [hour] |
| Step size | [hour] |
| How many lines? | (max 100) |
| hour | day (sidereal) |
|---|---|
| 0 | 0 |
| 10 | 0.4178074622295 |
| 20 | 0.835614924459 |
| 30 | 1.2534223866885 |
| 40 | 1.671229848918 |
| 50 | 2.0890373111475 |
| 60 | 2.506844773377 |
| 70 | 2.9246522356065 |
| 80 | 3.342459697836 |
| 90 | 3.7602671600655 |
| 100 | 4.178074622295 |
| 110 | 4.5958820845245 |
Definition of hour unit: ≡ 60 min. One hour is a time required for minute hand on analog clock to create a circle = 3.6 ks
Definition of day (sidereal) unit: ≈ 23 h, 56 min, 4.0916 sec. A sidereal day is the time needed for the Earth to rotate once around its axis so that the distant stars appear in the same position in the sky. This is ~4 minutes shorter than the solar day.
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