WMAP5

astropy.cosmology.realizations.WMAP5 = FlatLambdaCDM(name='WMAP5', H0=<Quantity 70.2 km / (Mpc s)>, Om0=0.277, Tcmb0=<Quantity 2.725 K>, Neff=3.04, m_nu=<Quantity [0., 0., 0.] eV>, Ob0=0.0459)

FlatLambdaCDM宇宙学的WMAP5实例(来自Komatsu等人2009年，ApJS，180,330，DOI：10.1088/0067-0049/180/2/330。表1(WMAP+BAO+SN ML)