Location S29W52 area 30

active longitudes
A -303-
B W55-W69
C -100-
D -237-
E -350-
for 2021-09-28

Region 12871 [S29W52] 30 decayed slowly. A long duration C1.6 event peaking at 06:34 UT was associated with a partial halo (only a section of the northeast quadrant was not covered) CME. The CME could reach Earth September 30 or October 1.