show styles

 23 May 2023
⇐20230522 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20230524⇒

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20230523 21:58 HMI 6173Å 20230523 22:34 GHN Hα 20230523 05:05
SWAP 174Å 20230523 19:33 AIA 193Å 20230523 23:25 XRT 20230522 17:59
HMI Mag 20230523 21:58 No Time Data Available GONG Farside 20230522 12:04
No Time Data Available AIA 193Å 20230523 23:25 No Time Data Available
HMI Mag 20230523 21:58 AIA 94Å 20230523 23:25 AIA 131Å 20230523 23:25
AIA 171Å 20230523 23:25 AIA 193Å 20230523 23:25 AIA 211Å 20230523 23:25
HMI Mag 20230523 21:58 AIA 304Å 20230523 23:25 AIA 335Å 20230523 23:28
AIA 1600Å 20230523 23:27 AIA 1700Å 20230523 23:28 HMI 6173Å 20230523 22:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13308 N11W91
(929",180") 		β/β Cao/Cao 0100/0040 03/06 C2.9(14:06)
C2.8(10:59) / -
13310 S20W05
(77",-298") 		β/β Cho/Cko 0360/0300 05/04 -
13311 N18E06
(-94",320") 		βγδ/βγδ Eac/Ekc 0310/0420 28/31 -
13312 S23E16
(-241",-346") 		β/β Cri/Cro 0070/0030 10/09 -
13313 N23E21
(-313",395") 		α/α Hsx/Hsx 0090/0060 01/01 -
13307 S09W76
(908",-141") 		/ / / / -
13314 N15W04
(64",273") 		/α /Hrx /0020 /01 C2.0(20:28)
C1.9(19:33)
C1.6(19:11)
C4.1(16:28)
C3.3(16:01)
C4.4(15:28)
C6.8(14:34)
M3.1(12:07)
C3.3(11:54)
C4.2(10:36)
C2.7(10:15)
C3.2(10:02)
C2.1(09:30)
C4.1(07:09)
C2.4(06:55)
C2.4(04:28) / -

Class (HH:MM) -Today
Class (HH:MM) -Yesterday

Events not associated with currently named NOAA regions: C2.1(07:44) C2.3(22:54)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 23-May-2023 00:30 UT . The greyed out and light-blue entries are values from the previous day. Slashed cells indicate that the active region has no spots. The latest positions of the active regions are given in both heliographic and heliocentric co-ordinates. The region positions are valid on 23-May-2023 23:30 UT .