WMAP3

astropy.cosmology.realizations.WMAP3 = FlatLambdaCDM(name='WMAP3', H0=<Quantity 70.1 km / (Mpc s)>, Om0=0.276, Tcmb0=<Quantity 2.725 K>, Neff=3.04, m_nu=<Quantity [0., 0., 0.] eV>, Ob0=0.0454)

WMAP3 instance of FlatLambdaCDM cosmology (from Spergel et al. 2007, ApJS, 170, 377, doi: 10.1086/513700. Table 6 (WMAP + SNGold) obtained from: https://lambda.gsfc.nasa.gov/product/map/dr2/params/lcdm_wmap_sngold.cfm nPending WMAP team approval and subject to change.)