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21 July 2025
20250720 Week Rotation Today Rotation Week 20250722

 
Main Far-side SDO short-wave SDO long-wave
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Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
14136 N20W78
(868",306")
β/βγ Cao/Dkc 0210/0260 03/05 -
14139 N21W91
(881",338")
β/β Dso/Dso 0100/0220 02/04 - / C2.5(14:47)
14140 S12W52
(729",-244")
α/ Axx/ 0010/ 01/ -
14142 N03W37
(569",-15")
β/β Dao/Dai 0080/0180 08/18 -
14143 N25W68
(794",370")
βγ/βγ Dki/Dki 0280/0270 12/10 C5.1(00:02)
/ C2.9(11:43)
C3.2(00:30)
14144 S15W09
(143",-321")
α/α Axx/Hrx 0010/0020 01/01 -
14148 S07W62
(828",-152")
α/α Axx/Hrx 0010/0020 01/01 -
14149 N17E53
(-722",229")
β/β Dao/Dso 0220/0150 04/03 -
14150 S15E52
(-720",-292")
β/β Cao/Cao 0130/0080 04/02 -
14151 N10W25
(394",91")
β/- Cro/--- 0020/---- 03/-- -
14145 S24W51
(671",-429")
/β /Bxo /0010 /05 -
14146 N20W90
(887",321")
/ / / / -
14147 N06W06
(98",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 07:30 UT .