Lustrum is time unit. 1 lustrum ≡ 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. Compared to second, lustre; lustrum is bigger unit.1 lustre; lustrum = (exactly) 157680000 [s].1 [s] = (exactly) 1/157680000 lustre; lustrum = 6.3419583967529 × 10-9 lustre;
Standard Units | |
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Callippic Cycles | {{callippic_cycles}} |
Century | {{century}} |
Days | {{day}} |
Decade | {{decade}} |
Hours | {{hour}} |
Millennium | {{millennia}} |
Millisecond | {{millisec}} |
Miniutes | {{min}} |
Moments | {{moment}} |
Month | {{month}} |
Nanoseconds | {{nanosec}} |
Seconds | {{sec}} |
Sothic Cycle | {{sothic_cycles}} |
Weeks | {{week}} |
Year | {{year}} |
Years (Julian) | {{ju_year}} |
Year (Tropical) | {{tr_year}} |