GOES - X-ray flare-like events
             Daily summary
from 20120911 2013 to 20120912 1012  (YYYYMMDD hhmm UT)
 
   date     start-end time       class  log10(X)
(YYYYMMDD)     (hhmm UT)
    20120911    2013 - 2211          C    -5.3799
    20120911    2213 - 2225          C    -5.4123
    20120911    2227 - 2241          C    -5.4724
    20120911    2243 - 2255          C    -5.5143
    20120911    2257 - 2311          C    -5.5229
    20120911    2313 - 2325          C    -5.5622
    20120911    2327 - 2341          C    -5.6326
    20120911    2343 - 2356          C    -5.7212
    20120911    2358 - 0011          C    -5.8125
    20120912    0013 - 0026          C    -5.8477
    20120912    0028 - 0041          C    -5.9136
    20120912    0104 - 0106          C    -5.8601
    20120912    0109 - 0112          C    -5.6861
    20120912    0144 - 0150          C    -5.9393
 
 
Used are solar X-ray fluxes measured by GOES 15 in the 1-8 Angstrom passband.