Conversion number between year (sidereal) [a, y, or yr] and lustre; lustrum is 0.2001404728789. This means, that year (sidereal) is smaller unit than lustre; lustrum.
Switch to reverse conversion:
from lustre; lustrum to year (sidereal) conversion
[a, y, or yr] |
Result in lustre; lustrum
?If conversion between year (sidereal) to second and second to lustre; lustrum is exactly definied, high precision conversion from year (sidereal) to lustre; lustrum 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: | [year (sidereal)] |
Step size | [year (sidereal)] |
How many lines? | (max 100) |
year (sidereal) | lustre; lustrum |
---|---|
0 | 0 |
10 | 2.001404728789 |
20 | 4.0028094575781 |
30 | 6.0042141863671 |
40 | 8.0056189151562 |
50 | 10.007023643945 |
60 | 12.008428372734 |
70 | 14.009833101523 |
80 | 16.011237830312 |
90 | 18.012642559101 |
100 | 20.01404728789 |
110 | 22.015452016679 |
Definition of year (sidereal) unit: ≈ 365.256363004 d. Sidereal year is a time taken for Sun to return to the same position with respect to the stars of the celestial sphere, approximately 365.256363 days.
Definition of lustre; lustrum unit: ≡ 5 years (of 365 d). A lustre is a period of five years. Its use dates back to Ancient Rome, when a lustrum was a five-year period at the end of which a full census of the Roman population would be carried out. = 5*365*86400 = 157.68 Ms
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