This folder contains all of the data used in the paper "Automated Detection of Antenna Malfunctions in Large-N Interferometers: A Case Study with the Hydrogen Epoch of Reionization Array" by Storer, et al. (available on the arXiv at: https://arxiv.org/abs/2109.12733). The 'crossCorrelationData' folder contains all data used in Section 2 of the paper, and the 'autoCorrelationData' folder contains all data used in Section 3. Using the code and algorithms outlined in the paper on this data will allow the user to reproduce all results shown.


Cross-Correlation Data:
    - Note that only a subset of antennas in this data set was used in the paper - to exactly recreate those results, one should use the same subset: antenna_numbers = [36, 37, 38, 50, 51, 52, 53, 66, 67, 68, 81, 82, 83, 84, 85, 86, 87, 98, 99, 100, 101, 102, 103, 104, 116, 117, 118, 119, 120, 121, 122, 123, 137, 138]
    - This dataset contains two file types, with file extensions ".sum.uvh5" and ".diff.uvh5", which represent the sum and difference files that are written out by the HERA correlator - the even and odd data sets can be computed from the sum and diff files as described in the paper.
    - Only a short subset of times (~3 minutes of data) was used in Section 2 of the paper due to computational limits. For time domain analysis, please refer to the auto-correlation data.
    
Auto-Correlation Data
    - This dataset only contains one file type, with extension ".sum.autos.uvh5" - these files only contain the auto-correlations, and do not contain any cross-correlation information.
    - This dataset covers one entire night of observation time (~10 hours).