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%I #25 Oct 16 2022 08:24:04
%S 2,8,9,7,7,7,1,9,5,5,1,8,5,1,7,2,6,6,1,4,7,8,6,0,5,4,4,8,0,9,2,8,8,4,
%T 7,2,6,8,0,1,6,2,8,3,0,3,0,7,1,8,5,4,4,4,0,6,3,0,7,7,4,0,1,4,0,1,5,9,
%U 1,0,6,5,6,7,6,0,7,1,3,0,5,8,5,4,6,4,1
%N Decimal expansion of Wien wavelength displacement law constant.
%H NIST, <a href="https://physics.nist.gov/cgi-bin/cuu/Value?bwien">CODATA Value: Wien wavelength displacement law constant</a>
%H <a href="/index/Na">Index entries for natural constants</a>
%F b = 2.89777...*10^-3 m K
%F Equals A003676*A003678/(A070063*A094090).
%K nonn,cons
%O -2,1
%A _Benoit Cloitre_, Apr 10 2003
%E Edited by _Andrey Zabolotskiy_, Jun 23 2017
%E Updated to the exact value according to the 2019 SI redefinition by _Andrey Zabolotskiy_, Aug 25 2020
%E Name clarified by _Lee A. Newberg_, Oct 14 2022