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30 April 2023
20230429 Week Rotation Today Rotation Week 20230501

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20230430 21:58 HMI 6173Å 20230430 22:34 GHN Hα 20230430 07:54
SWAP 174Å 20230430 19:38 AIA 193Å 20230430 23:24 No Time Data Available
HMI Mag 20230430 21:58 No Time Data Available GONG Farside 20230429 12:00
No Time Data Available AIA 193Å 20230430 23:24 STEREO A 20230430 23:15
HMI Mag 20230430 21:58 AIA 94Å 20230430 23:24 AIA 131Å 20230430 23:24
AIA 171Å 20230430 23:24 AIA 193Å 20230430 23:24 AIA 211Å 20230430 23:24
HMI Mag 20230430 21:58 AIA 304Å 20230430 23:24 AIA 335Å 20230430 23:28
AIA 1600Å 20230430 23:27 AIA 1700Å 20230430 23:27 HMI 6173Å 20230430 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 S17W51
(709",-236")
β/β Cao/Cao 0170/0220 05/05 -
13288 S23W45
(621",-326")
βγδ/βγδ Ehi/Ehi 0400/0390 13/23 -
13289 N20E10
(-155",391")
β/β Dai/Dsi 0200/0180 07/10 -
13291 N08W43
(645",183")
β/β Cri/Cro 0030/0030 06/08 -
13292 N14E15
(-240",296")
α/α Hrx/Hrx 0020/0020 01/01 -
13286 S11W42
(627",-130")
/β /Bxo /0010 /04 -
13287 S25W21
(310",-343")
/ / / / C3.9(02:10)
/ C3.3(22:48)
C4.3(19:49)
C4.1(19:48)
C2.4(16:11)
C5.2(13:15)
C2.1(12:44)
C8.9(10:04)
13290 N24W91
(869",384")
/ / / / -

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

Events not associated with currently named NOAA regions: C7.4(08:37) C3.9(14:26) C3.6(15:09) C2.6(16:41) C5.1(21:26) M2.4(19:56) C2.9(03:48) C1.9(06:10) C4.4(08:31) C6.1(13:46) C6.0(14:16) C4.5(19:03)

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