An international team of astronomers, using a neural network trained on millions of synthetic black hole simulations and data from the Event Horizon Telescope, has uncovered new insights—including that the Milky Way’s central black hole is spinning near its maximum speed—thanks to advanced computational support from the University of Southern … Read More
ISI research news has published an article about SCEC’s use of Pegasus. No one can precisely predict when an earthquake is to happen. Since the 1994 6.7-magnitude Northridge earthquake in Los Angeles County that caused 72 deaths, 9,000 injuries and $25 billion in damages, Southern California has been anxiously waiting … Read More
The Pegasus (SciTech) group will be actively participating in several events and presenting talks in workshops, panels, and exhibitors booths at SC23. Find below a list of events where you can meet our team. We look forward to seeing you in Denver, Colorado! Sunday, November 12th: 10th Annual International Workshop … Read More
We are happy to announce the release of Pegasus 5.0.6, which is a minor bug fix release for Pegasus 5.0 branch. The release can be downloaded from https://pegasus.isi.edu/downloads JIRA items Exhaustive list of features, improvements and bug fixes can be found below. Pegasus JIRA is accessible at https://jira.isi.edu/ New Features … Read More
We are happy to announce the release of Pegasus 5.0.5, which is a minor bug fix release for Pegasus 5.0 branch. This release corrects a build/packaging problem in 5.0.4, resulting in the planner not finding all classes. We invite our users to give it a try. The release can be … Read More
We are happy to announce the release of Pegasus 5.0.4, which is a minor bug fix release for Pegasus 5.0 branch. This release has some minor updates: – Support for HTCondor 10.2 series – Improved sub workflow file handling We invite our users to give it a try. The release … Read More
Pegasus is now part of the ACCESS support strategy, including a hosted Pegasus environment for all ACCESS users. On September 1st, the XSEDE project transitioned to ACCESS. Support under this new project will be provided in a tiered manner, with the lower tiers providing easy to use self-serve tooling. Pegasus … Read More
Congratulations to Connor Natzke for winning the 2022 David Swanson Memorial Award. Below is a description of Connor’s workflow. In general if you want to measure something very small, you need a very large microscope; if you want to measure the nuclear strong force, the force that holds the nuclei … Read More
Developers of the Montage toolkit, Bruce Berriman and John Good of the NASA Exoplanet Science Institute, Infrared Processing and Analysis Center (IPAC) at the California Institute of Technology, have presented in the Astronomical Data Analysis Software and Systems (ADASS) 2021 conference on how you can utilize Pegasus to build and run Montage pipelines on the OSG to generate massive mosaics of the sky. Take a look at what they have done in their demo and try it out for yourself!
USC computer science students, Patrycja Krawczuk (PhD) and Shubham Nagarkar (MS), share how they have used the Pegasus Workflow Management system to develop CrisisFlow, a computational workflow that can aid in disaster relief efforts by accurately classifying multimodal social media posts relating to crisis events.