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Solar flares in July 1977
C-class5
M-class0
X-class0
LargestC0.21977-07-08
Flares per day (C and above)
Top 15 flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1977-07-08 | 05:45 | 05:52 | 34 | C0.2 | N20W60 | 846 |
| 1977-07-22 | 11:55 | 11:58 | 14 | C0.2 | S25E75 | 852 |
| 1977-07-22 | 22:55 | 22:56 | 1 | C0.1 | S26E75 | 852 |
| 1977-07-03 | 23:55 | 23:56 | 5 | C0.0 | N39W44 | 843 |
| 1977-07-06 | 23:09 | 23:10 | 7 | C0.0 | N21W44 | 846 |
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.
About this page
5 flares of class C or larger in July 1977; by M/X count it ranks 459 of 565 months.