2.7.1 spase://JAXA/Catalog/Hinode/XRT/Flares XRT Flare Catalog 2026-07-02T12:41:31 XRT Flare Catalog tracks solar flares observed by the X-Ray Telescope (XRT) onboard the Hinode mission. It logs event times, spatial coordinates, GOES X-ray classes, and specific XRT observation details, providing high-cadence imagery and movies for solar research. spase://SMWG/Person/Kathy.Reeves Author spase://SMWG/Person/Joy.Velasquez Author spase://SMWG/Person/Olga.Y.Uritskaya MetadataContact spase://SMWG/Repository/HU/CfA https://xrt.cfa.harvard.edu/flare_catalog/all.html HTML spase://SMWG/Instrument/Hinode/XRT SolarFlare 2006-11-02T11:24:00 2025-05-31T22:34:00 ID The event number corresponding to the broader Hinode Flare Catalog Housekeeping Peak (UT) The time of peak GOES X-ray flux, in Universal Time (UT) Temporal dt (min) Other X The coordinate positions of the flare with respect to Sun-center, measured in arcseconds. Positional Y The coordinate positions of the flare with respect to Sun-center, measured in arcseconds. Positional Class The GOES X-ray classification (e.g., C5, M1, X1) representing flare intensity Other XRT Total number of XRT observations, excluding calibration, visible light, and flare detection images. Other Flare resp. Images captured using XRT’s special flare response program, which automatically triggers when detecting a flare. Other PFB Indicates if high-cadence data from the pre-flare buffer was downloaded (Yes, No, or NA) Other SOT The number of concurrent observations taken by other onboard or partner instruments. Other EIS The number of concurrent observations taken by other onboard or partner instruments. Other RHESSI The number of concurrent observations taken by other onboard or partner instruments. Other NOAA Region The designated number for the solar active region where the flare occurred. Other