The Inner Ring of GW Orionis: Model and SPHERE Observations (image) University of Exeter Share Print E-Mail Caption The SPHERE image (right) with an ESO artist impression (left) Credit ESO/L. Calçada, Exeter/Kraus et al. Usage Restrictions Credit: ESO/L. Calçada, Exeter/Kraus et al. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.