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23 July 2025
20250722 Week Rotation Today Rotation Week 20250724

 
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
14142 N02W75
(912",11")
α/β Hax/Cao 0040/0060 01/05 -
14143 N24W91
(862",383")
β/β Dao/Dao 0220/0220 09/09 -
14149 N17E21
(-324",200")
βγ/βγ Ehi/Esi 0250/0230 10/08 -
14150 S14E20
(-314",-305")
β/β Dso/Dso 0070/0110 06/10 C2.5(13:31)
/ C6.4(20:05)
14151 N11W58
(787",135")
α/β Axx/Bxo 0010/0010 01/02 -
14152 N09E39
(-588",82")
α/α Hrx/Axx 0020/0010 01/01 -
14153 S29E47
(-605",-507")
β/- Dao/--- 0030/---- 03/-- -
14140 S12W84
(918",-204")
/α /Axx /0010 /01 -
14144 S15W42
(612",-304")
/ / / / -
14145 S24W84
(857",-390")
/ / / / -
14147 N06W39
(592",33")
/ / / / -
14148 S07W91
(936",-113")
/α /Axx /0010 /01 -

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

Events not associated with currently named NOAA regions: C2.0(02:32) C1.7(05:54) C1.8(02:02) C1.4(04:26) C2.8(07:59) C2.6(10:00) C1.4(11:10) C1.5(11:38) C1.4(13:08) C1.7(15:24) C1.9(15:59) C2.4(16:22) C3.5(17:18) C1.7(20:59) C1.4(21:57)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 23-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 23-Jul-2025 15:30 UT .