Carrington Rotation CR2163 (April 25- May 21, 2015) CR2163 (23 images) A.L.P.O. SOLAR SECTION Recent Observations Recent Images from Carrington Rotations 2163 Submission of observations to the ALPO Solar Section gives us the permission to distribute these to solar researchers, journals, scientific organizations and magazines with the request that the OBSERVER and the ALPO Solar Section be cited. Any observations used from this page or other past Carrington Rotations for publication should credit to the observer and the ALPO Solar Section. For example: "John Smith