Time diagram of the 2014 Feb.−Apr. campaign. The horizontal dashed lines are the XMM-Newton orbital visibility times of Sgr A* labeled with revolution numbers. The thick solid lines are the time slot of the observations for each instrument with start and stop hours. The vertical dotted lines are the limits of the XMM-Newton observations. The vertical gray blocks are the X-ray (Arabic numerals) and near-IR (Roman numerals) flares reported in this work.