![]() ![]() Ziggy is now available as an open-source package, accessible at. This evolution led to the development of Ziggy. Over time, the team recognized the opportunity to enhance Spiffy into a software package capable of managing colossal data volumes efficiently. Initially developed as the pipeline infrastructure (PI) for processing data from NASA's Kepler mission, Ziggy was later adapted for the Transiting Exoplanet Survey Satellite (TESS) as an advanced version named Spiffy ("Science pipeline infrastructure for you"). Its functionalities include executing algorithms on the data, handling logging messages, seamlessly progressing to the next step after completing the current phase, managing exceptions, providing user interfaces for monitoring and control, maintaining a datastore for inputs and results, ensuring data persistence, and much more. Ziggy serves as a comprehensive pipeline management system, encompassing all aspects except for the actual scientific analysis software. By utilizing Ziggy, scientists can focus on their data analysis, results, and publications, rather than investing time and effort in developing and maintaining pipeline management software. ![]() As data volumes continue to grow, the significance of efficient pipeline management becomes increasingly critical. Ziggy addresses this challenge by automating the data processing, ensuring uniformity, and eliminating concerns such as data subset omissions or changes in processing methodologies. Without such a system, the integrity of the results may be compromised. Managing data analysis activities involving substantial amounts of data requires an effective pipeline management system. Additionally, Ziggy is open-source, further expanding its accessibility and usability. The team enhanced the program to provide increased flexibility and is now utilized in other NASA missions. Ziggy, an evolved version of the data pipeline architecture initially created for Kepler and TESS, is a valuable tool for science data processing. The Group Achievement Award recognized their outstanding work on Ziggy, a highly scalable science pipeline control infrastructure package designed to support data-intensive NASA missions. ![]() Tenenbaum and Bill Wohler from the SETI Institute and Chris Henze, Jon M. The team includes Jeffrey Smith, Peter G. We assess the impact on performance of the different manufacturing and alignment errors.In a recent ceremony, NASA Ames Research Center (NASA ARC) acknowledged the remarkable accomplishments of the Ziggy Software Development team during the annual Presidential Rank & NASA Honor Awards event. The CMC mask was manufactured at JPL’s Microdevices Laboratory and we include surface profile characterization measurement. In particular, the model verification includes measured sags of the manufactured PIAA mirrors by NuTek. We use empirical measurements from the vacuum testbed to verify the instrument model and its performance including line-of-sight errors, instrument alignment, and fabricated components. In this work, we review the theoretical performance of the PIAACMC instrument designed to meet a 1e-9 raw contrast goal in 10% broadband light in a region from 2-8 L/D both before and after the wavefront control loop. PIAACMC has been recently implemented for LUVOIR-A and is currently being tested in vacuum at JPL’s High-Contrast Imaging Testbed (HCIT). PIAACMC designs are compatible with large, on-axis, segmented apertures such as the Large UV / Optical/ Infrared A (LUVOIR-A) concept currently being considered by the decadal survey review which would greatly enhance the possibility to achieve statistically significant scientific yields and signal quality for direct imaging exoplanet surveys. Model Validation of Phase-Induced Amplitude Apodization Complex Mask Coronagraph for LUVOIR-A in Vacuum The Phase-Induced Amplitude Apodization Complex Mask Coronagraph (PIAACMC) is a coronagraph architecture for the next generation of large space telescopes optimized for habitable exoplanet imaging that can achieve attractive theoretical performance with high throughput at small inner working angles (IWA). ![]()
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