VSOPsta

VSOPsta is a software package designed for astronomical data reduction and analysis. It is specifically developed to process data from the Very Large Array (VLA) and the Karl G. Jansky Very Large Array (VLA). The name VSOPsta is a portmanteau of VLA and the statistical processing capabilities it offers.

The primary function of VSOPsta is to facilitate the calibration and imaging of radio interferometry data. This involves tasks such as flagging corrupted data, applying calibration solutions, and producing final images of astronomical sources. The software aims to provide a user-friendly interface for astronomers, simplifying complex data processing workflows.

VSOPsta is built upon established astronomical software libraries and algorithms. It is often used in conjunction with other data processing pipelines, such as the CASA (Common Astronomy Software Applications) package, which is also used for VLA data. The development and maintenance of VSOPsta are typically undertaken by research institutions and astronomical collaborations. Its availability and usage are common within the radio astronomy community for researchers working with VLA observations.