Ice-breaker reception [At ASTRON/JIVE venue] At ASTRON (via main entrance)

Hands-on 1: Getting everyone's correlator to run

• Aard Keimpema (JIVE)
• Mark Kettenis (JIVE)

On a simple VLBI observation

Hands-on 2: Post-correlation processing

• Marjolein Verkouter (Joint Institute for VLBI - ERIC)

Translating the SFXC output into more standard data format(s) for inspection and export/archiving Important URsL: - the workshop documentation https://jradcliffe5.github.io/sfxc_workshop_2025/correlation_post.html - the `jive-casa` package https://code.jive.eu/verkout/jive-casa - the `jplotter` Python package https://github.com/haavee/jiveplot.git

Workshop dinner The workshop dinner is held at: 't hof van Dwingeloo (https://hofvandwingeloo.nl) Drift 1 Dwingeloo The materials added to this provide route maps from the workshop venue (ASTRON's premises) to 't hof van Dwingeloo, and from there back to The Börken.

Hybrid 5: Wide-field processing

• Jack Radcliffe (University of Manchester)

Bright source, two images, check fringes Same dataset as Day 1

Hybrid 6: Geodesy

• Mark Kettenis (JIVE)

Same dataset as Day 1; check Geo data on flexbuffs @ JIVE Running "sfxc2mark4", "pulse cal" (aka phase cal tone processing) Running "fourfit"