The deadline for abstract submission and early registration for IRIS-4 workshop in Boulder, Co, USA from May 18-22, 2015 is March 6.

This workshop has two main goals: 1. facilitate use and analysis of IRIS-related data by the broader community through tutorials on IRIS-related topics such as the ins-and-outs of IRIS data analysis, optically thick radiative transfer, IRIS-related MHD simulations, and flare-related simulations (using Radyn); 2. present and discuss IRIS-related science results (oral and poster contributions welcomed). There will be invited talks on coupling between different regions in the atmosphere (Okamoto), chromospheric and transition region dynamics (Rouppe van der Voort), chromospheric heating (Carlsson), coronal science with IRIS (Testa), and flares (Fletcher).

Details on registration, abstract submission, hotel reservation and scientific program can be found on the meeting website at www2.hao.ucar.edu/iris-4-workshop

Bart De Pontieu