WMAP7

astropy.cosmology.realizations.WMAP7 = FlatLambdaCDM(name='WMAP7', H0=<Quantity 70.4 km / (Mpc s)>, Om0=0.272, Tcmb0=<Quantity 2.725 K>, Neff=3.04, m_nu=<Quantity [0., 0., 0.] eV>, Ob0=0.0455)

WMAP7 instance of FlatLambdaCDM cosmology (from Komatsu et al. 2011, ApJS, 192, 18, doi: 10.1088/0067-0049/192/2/18. Table 1 (WMAP + BAO + H0 ML).)