Binned catalogs =============== Binned catalogs are split with each tomographic bin having its own HDF5 group. They can also include calibrations, applied such that they can be used directly in 2pt calculations or other science measurements. Binned shear catalogs --------------------- The tomographically binned shear catalogs also include the shear calibration to correct for measurement and selection biases. The bin index b runs from 0 to nbin-1, or "all" tag for a combined non-tomographic sample. The "all" bin is not simply the same as all the other bins combined, because the selection bias calibration is different. Like the original source shear catalogs, the binned shear catalogs may include only a subset of magnitude values depending on what was measured during the pipeline. An example using riz bands is shown below. ======= ======= ========= ========== ========= Group Name Kind Meaning ======= ======= ========= ========== ========= shear bin_{b} ra 1D float64 shear bin_{b} dec 1D float64 shear bin_{b} g1 1D float64 shear bin_{b} g2 1D float64 shear bin_{b} mag_r 1D float64 shear bin_{b} mag_i 1D float64 shear bin_{b} mag_z 1D float64 shear bin_{b} mag_err_r 1D float64 shear bin_{b} mag_err_i 1D float64 shear bin_{b} mag_err_z 1D float64 shear bin_{b} weight 1D float64 ======= ======= ========= ========== ========= Binned lens catalogs -------------------- There are two classes of binned lens catalog, weighted and unweighted. The latter includes a varying weight to account for survery property density correlations. In the former the weight is unity. The final weighted catalog should be used for all science measurements. The bin index b runs from 0 to nbin-1, or "all" tag for a combined non-tomographic sample. ======= ======= ================= ========== ========= Group Name Kind Meaning ======= ======= ================= ========== ========= lens bin_{b} comoving_distance 1D float64 lens bin_{b} dec 1D float64 lens bin_{b} mag_err_g 1D float64 lens bin_{b} mag_err_i 1D float64 lens bin_{b} mag_err_r 1D float64 lens bin_{b} mag_err_u 1D float64 lens bin_{b} mag_err_y 1D float64 lens bin_{b} mag_err_z 1D float64 lens bin_{b} mag_g 1D float64 lens bin_{b} mag_i 1D float64 lens bin_{b} mag_r 1D float64 lens bin_{b} mag_u 1D float64 lens bin_{b} mag_y 1D float64 lens bin_{b} mag_z 1D float64 lens bin_{b} ra 1D float64 lens bin_{b} weight 1D float64 ======= ======= ================= ========== ========= Binned random catalogs ---------------------- The binned random catalogs match the tomography of the lens sample. Two random binned catalogs are generated, one with a much smaller sample size, suitable for use when measuring the density-density correlation, and a larger one suitable for measuring the lensing-density cross-signal. The smaller catalog has the suffix "_sub". ======= ===== ================= ========== ========= Group Name Kind Meaning ======= ===== ================= ========== ========= randoms bin_0 ra 1D float32 randoms bin_0 dec 1D float32 randoms bin_0 comoving_distance 1D float32 randoms bin_0 z 1D float32 ======= ===== ================= ========== ========= Binned star catalogs -------------------- Binned star catalogs are not tomographic, but instead split into classes used differently in systematics tests. Currently that means two bins, "bright" and "dim". ======= ========== ====== ========== ========= Group Name Kind Meaning ======= ========== ====== ========== ========= stars bin_bright dec 1D float64 stars bin_bright ra 1D float64 stars bin_dim dec 1D float64 stars bin_dim ra 1D float64 ======= ========== ====== ========== =========