show styles

29 April 2023
20230428 Week Rotation Today Rotation Week 20230430

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20230429 21:58 HMI 6173Å 20230429 22:34 GHN Hα 20230429 09:03
SWAP 174Å 20230429 22:29 AIA 193Å 20230429 23:24 No Time Data Available
HMI Mag 20230429 21:58 No Time Data Available GONG Farside 20230428 12:00
No Time Data Available AIA 193Å 20230429 23:24 STEREO A 20230429 23:15
HMI Mag 20230429 21:58 AIA 94Å 20230429 23:24 AIA 131Å 20230429 23:24
AIA 171Å 20230429 23:24 AIA 193Å 20230429 23:24 AIA 211Å 20230429 23:24
HMI Mag 20230429 21:58 AIA 304Å 20230429 23:25 AIA 335Å 20230429 23:24
AIA 1600Å 20230429 23:27 AIA 1700Å 20230429 23:27 HMI 6173Å 20230429 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
13285 S18W37
(547",-239")
β/β Cao/Cao 0220/0240 05/05 C4.3(19:49)
C2.4(16:11)
C5.2(13:15)
C2.1(12:44)
C8.9(10:04)
C2.9(03:48)
/ C6.2(23:20)
C4.2(20:16)
13286 S11W28
(440",-119")
β/β Bxo/Bxo 0010/0010 04/03 -
13288 S23W33
(479",-316")
βγδ/βγδ Ehi/Eki 0390/0380 23/29 -
13289 N20E23
(-350",388")
β/β Dsi/Dao 0180/0180 10/05 -
13291 N08W29
(458",195")
β/β Cro/Cro 0030/0030 08/20 -
13292 N15E29
(-447",307")
α/α Hrx/Hrx 0020/0010 01/01 -
13284 S08W91
(942",-133")
/ / / / -
13287 S25W07
(105",-338")
/ / / / C4.5(19:03)
C6.0(14:16)
C4.4(08:31)
C1.9(06:10)
C2.1(02:46) / -
13290 N24W87
(868",389")
/β /Bxo /0010 /03 -

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

Events not associated with currently named NOAA regions: C2.5(01:15) C6.1(13:46) C4.2(18:13) C3.2(19:14) C2.7(19:53) C7.2(21:10) C5.5(22:25)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 29-Apr-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 29-Apr-2023 23:30 UT .