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29 July 2025
20250728 Week Rotation Today Rotation Week 20250730

 
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
14149 N15W53
(730",190")
β/β Dso/Dso 0150/0150 05/05 -
14150 S17W58
(767",-321")
α/α Hsx/Hsx 0050/0050 01/01 -
14153 S28W23
(326",-517")
β/β Dao/Dao 0160/0160 08/08 - / C1.5(03:15)
14154 S12W11
(177",-284")
β/β Cao/Cao 0030/0030 03/03 - / C1.4(03:32)
14155 S08E03
(-49",-222")
β/β Eai/Eai 0060/0060 15/15 - / C1.1(22:07)
C1.0(10:31)
14156 N08E03
(-49",40")
α/α Axx/Axx 0010/0010 01/01 -
14157 S19W01
(15",-394")
α/α Hsx/Hsx 0050/0050 01/01 -
14160 S08E18
(-290",-217")
α/α Hsx/Hsx 0030/0030 01/01 -
14161 S13E59
(-790",-257")
α/α Hsx/Hsx 0120/0120 01/01 - / C1.4(12:44)
C1.8(03:58)
14152 N09W39
(589",77")
/ / / / -
14158 S15W91
(911",-241")
/ / / / -
14159 S08W40
(603",-200")
/ / / / -

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

Events not associated with currently named NOAA regions: C2.0(04:58) C1.1(11:08) C1.2(12:21) C1.1(16:44) C1.3(17:42) C1.3(20:57)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 28-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 29-Jul-2025 03:30 UT .