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Sun flares

X-ray index

X-ray index

Diagram of the solar flare activity

X-ray emission of the Sun on May 17, 2023 and May 18, 2023 (GOES-16)

X-ray emission of the Sun on May 17, 2023 and May 18, 2023

Solar flares on May 18, 2023

13 solar flares were observed :

 Active regionBegin, UTMax, UTEnd, UT
Flare of class M4.5331120:51:0021:05:0021:16:00
Flare of class M3.8331120:12:0020:23:0020:51:00
Flare of class M1.1331117:32:0017:51:0018:01:00
Flare of class C4.0331115:43:0015:55:0016:03:00
Flare of class M1.6331112:39:0012:49:0012:56:00
Flare of class M2.2331111:32:0011:47:0012:00:00
Flare of class C4.2331110:55:0011:05:0011:19:00
Flare of class C5.2331109:47:0010:11:0010:13:00
Flare of class M1.2331106:48:0006:55:0007:02:00
Flare of class M1.0331106:13:0006:26:0006:38:00
Flare of class C2.2004:51:0004:57:0005:01:00
Flare of class C3.8004:07:0004:12:0004:16:00
Flare of class C8.6003:03:0003:21:0003:39:00

Solar flares on May 17, 2023

10 solar flares were observed :

 Active regionBegin, UTMax, UTEnd, UT
Flare of class C9.5021:38:0021:48:0022:01:00
Flare of class C5.0019:24:0019:38:0019:58:00
Flare of class C6.2018:34:0018:44:0018:54:00
Flare of class C7.4016:14:0016:28:0016:46:00
Flare of class C4.3330915:19:0015:30:0015:53:00
Flare of class C6.4014:30:0014:43:0014:58:00
Flare of class C2.3331008:23:0008:28:0008:32:00
Flare of class C2.1331007:52:0007:58:0008:02:00
Flare of class C2.9331003:36:0003:48:0003:54:00
Flare of class C1.7330501:50:0001:56:0002:02:00