Previous Page...   Printer Version Science Constants - Siriusweit Symbol: Value: 1.5428387847 × 1017 m Category: - Units of Length Description: The siriusweit is an obsolete unit of distance used in astronomy, equal to 5 parsecs   [ H O M E ] [ S C I E N C E ] [ M A T H S ] [ A S T R O N O M Y ] [ Download ] [ Shop ] [ Contact ] [ About ]