Intercomparison of SCIAMACHY and SIM vis-IR irradiance over several solar rotational timescales J. Pagaran, J. W. Harder, M. Weber, L. E. Floyd and J. P. Burrows A&A, 528 (2011) A67 Published online: 03 March 2011 DOI: 10.1051/0004-6361/201015632