Coordinated Data Analysis Web (CDAWeb)
Public data from current and past space physics missions
March 8, 2017: The ACE/SWICS 12-minute Solar Wind data set (AC_H6_SWI) has been reprocessed and replaced in the system to correct an issue for proton speeds lower than 300 km/s; the calculation of the proton densities was sometimes off by an aspect-angle dependent scaling factor.
February 13, 2017: The SPDF web sites (CDAWeb, OMNIWeb, SSCWeb, etc.) are automatically redirecting HTTP requests to use the HTTPS protocol. Please begin using the HTTPS protocol directly as soon as possible and contact us with any problems. FTP data access is not affected at this time. For further information, please read the SPDF HTTPS announcement.
January, 2017: New Leap Second - January 1st, 2017 - CDF User's are strongly encouraged to upgrade to CDF3.6.3 (newly released), see the CDF Website for the details and software.
PRIOR DATA & SOFTWARE UPDATES ...