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/

The parameter contraints recommended by the WMAP team may be found here.

Model [all are +SZ+LENS] WMAP7 WMAP7+
WMAP7.2 BAO+
H0
BAO+
SNSALT
SNCONST BAO+
SNCONST
BAO+
H0+
TDEL
LRG+
H0
LRG+
H0+
SNCONST
LRG+
H0+
CMB
CMB BAO LRG H0 WMAP7.2+
H0
ΛCDM Parameters with chains or spectra

Parameters with chains or spectra
Parameters with post processing chains or spectra






Parameters with chains or spectra
Parameters with chains or spectra
Parameters with chains or spectra
Parameters with chains or spectra

ΛCDM+DELZ Parameters with chains or spectra














ΛCDM+RUN Parameters with chains or spectra

Parameters with chains or spectra


Parameters with post processing chains or spectra




Parameters with chains or spectra




ΛCDM+TENS Parameters with chains or spectra

Parameters with chains or spectra
Parameters with post processing chains or spectra

Parameters with post processing chains or spectra




Parameters with chains or spectra




ΛCDM+RUN+TENS Parameters with chains or spectra

Parameters with chains or spectra












ΛCDM+ISO1 Parameters with chains or spectra

Parameters with chains or spectra


Parameters with post processing chains or spectra









ΛCDM+ISO2 Parameters with chains or spectra

Parameters with chains or spectra


Parameters with post processing chains or spectra









ΛCDM+MNU Parameters with chains or spectra
Parameters with later release chains or spectra
Parameters with chains or spectra


Parameters with post processing chains or spectra

Parameters with chains or spectra
Parameters with post processing chains or spectra





Parameters with later release chains or spectra
ΛCDM+YHE 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


Parameters with chains or spectra

Parameters with chains or spectra
Parameters with chains or spectra






ΛCDM+NREL Parameters with chains or spectra
Parameters with later release chains or spectra
Parameters with chains or spectra




Parameters with chains or spectra
Parameters with post processing chains or spectra





Parameters with later release chains or spectra
ΛCDM+NREL>3 Parameters with post processing chains or spectra

Parameters with post processing chains or spectra




Parameters with post processing chains or spectra







OΛCDM Parameters with chains or spectra

Parameters with chains or spectra
Parameters with post processing chains or spectra

Parameters with post processing chains or spectra









WCDM Parameters with chains or spectra
Parameters with later release chains or spectra
Parameters with post processing chains or spectra

Parameters with chains or spectra
Parameters with post processing chains or spectra
Parameters with chains or spectra







Parameters with later release chains or spectra
OWCDM Parameters with chains or spectra

Parameters with post processing chains or spectra


Parameters with chains or spectra
Parameters with chains or spectra








The icons indicate what data is available for a model/dataset pair:
Parameters with later release chains or spectra Filled Red Triangles Parameters with Markov chains (WMAP version 4.1, RECFAST version 1.5)
Parameters with post processing chains or spectra Filled Green Diamonds Post Processed Parameters with spectra and/or Markov chains (WMAP version 4.0, RECFAST version 1.4.2)
Parameters with chains or spectra Filled Green Circles Parameters with spectra and/or Markov chains (WMAP version 4.0, RECFAST version 1.4.2)
Parameters with no chains or spectra Hollow Blue Squares Parameters only

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. David T. Chuss
NASA Official: Dr. David T. Chuss
Web Curator: Mr. Michael R. Greason