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21 July 2025
20250720 Week Rotation Today Rotation Week 20250722

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20250721 01:58 HMI 6173Å 20250721 02:46 No Time Data Available
SWAP 174Å 20250721 01:39 AIA 193Å 20250721 03:24 XRT 20250719 17:43
HMI Mag 20250721 01:58 No Time Data Available GONG Farside 20250720 00:00
No Time Data Available AIA 193Å 20250721 03:24 STEREO A 20250721 03:15
HMI Mag 20250721 01:58 AIA 94Å 20250721 03:24 AIA 131Å 20250721 03:24
AIA 171Å 20250721 03:24 AIA 193Å 20250721 03:24 AIA 211Å 20250721 03:28
HMI Mag 20250721 01:58 AIA 304Å 20250721 03:24 AIA 335Å 20250721 03:28
AIA 1600Å 20250721 03:27 AIA 1700Å 20250721 03:27 HMI 6173Å 20250721 02:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
14136 N20W76
(861",303")
β/βγ Cao/Dkc 0210/0260 03/05 - / C2.5(14:47)
14139 N21W91
(881",338")
β/β Dso/Dso 0100/0220 02/04 -
14140 S12W50
(709",-246")
α/ Axx/ 0010/ 01/ -
14142 N03W35
(542",-16")
β/β Dao/Dai 0080/0180 08/18 -
14143 N25W66
(782",368")
βγ/βγ Dki/Dki 0280/0270 12/10 C5.1(00:02)
/ C2.9(11:43)
C3.2(00:30)
14144 S15W07
(111",-321")
α/α Axx/Hrx 0010/0020 01/01 -
14148 S07W60
(813",-154")
α/α Axx/Hrx 0010/0020 01/01 -
14149 N17E55
(-741",231")
β/β Dao/Dso 0220/0150 04/03 -
14150 S15E54
(-739",-289")
β/β Cao/Cao 0130/0080 04/02 -
14151 N10W23
(364",90")
β/- Cro/--- 0020/---- 03/-- -
14145 S24W49
(652",-431")
/β /Bxo /0010 /05 -
14146 N20W88
(886",319")
/ / / / -
14147 N06W04
(65",18")
/ / / / C2.6(01:04)
/ C2.0(18:22)
C2.0(16:26)
C6.5(15:28)

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

Events not associated with currently named NOAA regions: C2.1(02:42) C1.7(05:31) C2.8(07:08) C7.6(07:29) C1.9(09:41) C2.3(10:04) C2.8(12:04) C2.9(21:22)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-Jul-2025 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 21-Jul-2025 03:30 UT .