VSA Data Products at LAMBDA
The power spectrum is presented in Dickinson et al. (2004) and cosmological interpretation in Rebolo et. al. (2004).
| Results Released February 2004 ▼ |
| Product Download Page |
Description | No. of Files/Size |
Power Spectrum and All Supporting Data  |
The full VSA data set as a single tar file. Includes the following individual files. |
1 file 164 KB |
| Root File with Power Spectrum |
VSAF.dataset - a self-explanatory root file containing a header and the angular power spectrum to l=1400. There is no beam uncertainty for VSA data and the overall calibration uncertainty is 3%. After the header, there are 16 data points corresponding to the peak of the power spectrum likelihood. |
1 file 858 B |
| X-Factors |
VSAF_x.dat - the x-factors for the VSA data set (as explained in astro-ph/9808264, for example). |
1 file 224 B |
| Hessian Matrix |
VSAF_mat.dat - the Hessian matrix of the VSA data set in the log-offset variables. 16^2=256 numbers are given. Because the matrix is symmetric, the order does not matter. More... |
1 file 1.7 KB |
| Windows Functions - Individual |
VSAF* - 16 files with the window functions corresponding to each band power measurement. Each window file has two columns, the l value and the corresponding weight. |
16 Files ~10 KB each |
| Windows Functions - Tar File |
The 16 individual windows functions as a tar file. |
1 file 153 KB |
