The following new calibration constituents are available: EMOS1_QUANTUMEF_0015.CCF EMOS2_QUANTUMEF_0015.CCF For details and download instructions please refer to: http://xmm.vilspa.esa.es/calibration/ http://xmm.vilspa.esa.es/calibration/releasenotes/ Best regards, The XMM-Newton Calibration Librarian xmmhelp@xmm.vilspa.esa.es