Abstract: Carpyncho, is a catalog browser that we hope will be reutilized to search for and characterize time variable data of the ~PiB size VVV/VVVx survey. Is being developed for the detection and classification of periodic variables. For this purpose the stacked pawprint data from the VDFS CASU v >= 1.3 catalogs have been crossed matched with the VDFS CASU v1.3 tile catalogs into a Parquet files.
The Carpyncho infrastructure https://carpyncho.gihub.io is being developed entirely in Python on top of a Custom-Framework for data processing.
Also, a companion Python library is developed to access the same dataset as a Pandas DataFrame (https://pandas.pydata.org/).
Credit: Cabral, Juan B.; Ramos, Felipe; Gurovich, Sebastián; Granitto, Pablo