Map showing temperature variation (image) University of Leeds Share Print E-Mail Caption The maps show the heat distribution. The bue regions are cooler - and the yellow regions are hotter. It describes data taken from the following magentars: 4U 0142+61, 1E 1547.0-5408, XTE J1810-197, SGR 1900 + 14 Credit University of Leeds Usage Restrictions Please credit 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.