Dataset Open Access

WiggleZ Dark Energy Survey Baryon Acoustic Oscillation Random Catalogues

Blake, Chris; Kazin, Eyal; Buetler, Florian; Davis, Tamara M.; Parkinson, David; Brough, Sarah; Colless, Matthew; Couch, Warrick; Croom, Scott; Croton, Darren; Drinkwater, Michael J.; Forster, Karl; Gilbank, David; Gladders, Michael; Glazebrook, Karl; Jelliffe, Ben; Jurek, Russell J.; Li, I-hui; Madore, Barry; Martin, D. Christopher; Pimbblet, Kevin J.; Poole, Gregory B.; Pracy, Michael; Sharp, Rob; Wisnioski, Emily; Woods, David ; Wyder, Ted K.; Yee, H. K. C

Data products associated with the WiggleZ Dark Energy survey measurement of the Baryon Acoustic Oscillations (BAO), as described in Blake et al. arXiv:1108.2635 (2011, MNRAS, 418, 1707)

Data is given for 6 WiggleZ regions (01, 03, 09, 11, 15, 22 hrs) in 3 different overlapping redshift slices (z=0.2-0.6, 0.4-0.8, 0.6-1.0), matching the datasets analyzed in the final WiggleZ baryon acoustic peak paper Blake et al. (2011, MNRAS, 418, 1707). For each sub-region the following files are given:

Correlation function: xi_**hr*.dat - correlation function measurement and covariance matrix for each sub-region. Format of the file:

  • 1st line: nbin, ngalaxy
  • nbin lines: mean separation [Mpc/h], xi(s), sqrt[Cov(i,i)]
  • nbin x nbin lines: i, j, Cov(i,j)

The covariance matrix is from lognormal realizations, not jack-knife regions.

Combined correlation function: xi_combined*.dat - correlation function measurement for each redshift range combining the measurements in each sub-region, in the same format as above.

Integral constant: wigglez_ic.dat - integral constraint correction which should be added to the measured correlation function, format of the file is:

  • Region [hr],
  • zmin,
  • zmax,
  • integral constraint delta-xi

We are considering adding another 90 random catalogues in the near future. For now the random catalogues used in the previous analysis are available below.

Files (48.6 MB)
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readme.txt
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reg22_z0pt6_1pt0.tgz
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wigglez_ic.dat
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xi_11hr_z0pt2_0pt6.dat
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xi_11hr_z0pt6_1pt0.dat
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xi_15hr_z0pt2_0pt6.dat
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xi_15hr_z0pt4_0pt8.dat
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xi_1hr_z0pt2_0pt6.dat
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xi_1hr_z0pt4_0pt8.dat
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xi_1hr_z0pt6_1pt0.dat
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xi_22hr_z0pt2_0pt6.dat
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xi_22hr_z0pt4_0pt8.dat
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xi_22hr_z0pt6_1pt0.dat
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xi_3hr_z0pt2_0pt6.dat
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xi_3hr_z0pt4_0pt8.dat
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xi_3hr_z0pt6_1pt0.dat
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xi_9hr_z0pt2_0pt6.dat
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xi_9hr_z0pt4_0pt8.dat
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xi_9hr_z0pt6_1pt0.dat
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xi_combined_z0pt2_0pt6.dat
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xi_combined_z0pt4_0pt8.dat
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xi_combined_z0pt6_1pt0.dat
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