WMAP Cosmological Parameters Model/Dataset Matrix

The data made available through this page has been updated. The most recent version of this data may be accessed through https://lambda.gsfc.nasa.gov/product/wmap/current/"

Follow the hollow blue squares in the table to parameters derived from the model/dataset pair; follow the filled green circles to parameters with spectra and/or Markov chains.

Model [all are +SZ+LENS]	WMAP5	WMAP5+
		2DF	ACB	BAO	BAO+ SNALL	BAO+ SNALL+ HST	BAO+ SNALL+ HST+ LYAPOST	BAO+ SNALL+ LYAPOST	CMB	EBAO	EBAO+ SNALL	HST	LRG	SDSS	SNALL
ΛCDM
ΛCDM+ISO1
ΛCDM+ISO2
ΛCDM+MNU
ΛCDM+MNU+RUN
ΛCDM+MNU+TENS
ΛCDM+NREL
ΛCDM+RUN
ΛCDM+RUN+TENS
ΛCDM+TENS
ΛCDM+XE
OΛCDM
OWCDM
WCDM
WCDM+MNU

Postscript file containing all parameters

WMAP Recommended Parameter Values

Cosmological Parameters Plotter

Postscript File of All Parameters for All Models and Data Sets

Detailed Description and Mnemonic Listing

Release Notes

Product Page