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WMAP

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 /product/map/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 Parameters with chains or spectra
Parameters with chains or spectra
Parameters with chains or spectra
Parameters with chains or spectra
Parameters with chains or spectra


Parameters with chains or spectra
Parameters with chains or spectra



Parameters with chains or spectra
Parameters with chains or spectra
Parameters with chains or spectra
ΛCDM+ISO1 Parameters with chains or spectra



Parameters with chains or spectra










ΛCDM+ISO2 Parameters with chains or spectra



Parameters with chains or spectra










ΛCDM+MNU Parameters with chains or spectra



Parameters with chains or spectra










ΛCDM+MNU+RUN Parameters with chains or spectra














ΛCDM+MNU+TENS Parameters with chains or spectra














ΛCDM+NREL Parameters with chains or spectra




Parameters with chains or spectra
Parameters with no chains or spectra








ΛCDM+RUN Parameters with chains or spectra

Parameters with chains or spectra

Parameters with chains or spectra


Parameters with chains or spectra
Parameters with chains or spectra






ΛCDM+RUN+TENS Parameters with chains or spectra

Parameters with chains or spectra

Parameters with chains or spectra


Parameters with chains or spectra
Parameters with chains or spectra






ΛCDM+TENS Parameters with chains or spectra

Parameters with chains or spectra

Parameters with chains or spectra


Parameters with chains or spectra
Parameters with chains or spectra






ΛCDM+XE Parameters with chains or spectra














OΛCDM Parameters with chains or spectra


Parameters with chains or spectra
Parameters with chains or spectra






Parameters with chains or spectra


Parameters with chains or spectra
OWCDM Parameters with chains or spectra


Parameters with chains or spectra
Parameters with chains or spectra




Parameters with chains or spectra
Parameters with chains or spectra
Parameters with no chains or spectra


Parameters with chains or spectra
WCDM Parameters with chains or spectra


Parameters with chains or spectra
Parameters with chains or spectra


Parameters with chains or spectra



Parameters with chains or spectra


Parameters with chains or spectra
WCDM+MNU Parameters with chains or spectra



Parameters with chains or spectra










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

A service of the HEASARC and of the Astrophysics Science Division at NASA/GSFC
Goddard Space Flight Center, National Aeronautics and Space Administration
HEASARC Director: Dr. Alan P. Smale
LAMBDA Director: Dr. Eric R. Switzer
NASA Official: Dr. Eric R. Switzer
Web Curator: Mr. Michael R. Greason