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18 July 2025
20250717 Week Rotation Today Rotation Week 20250719

 
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
14135 S08W69
(873",-158")
α/α Hsx/Hsx 0040/0040 01/01 -
14136 N21W41
(579",284")
βδ/βγ Dkc/Cko 0280/0250 10/07 -
14139 N22W59
(751",316")
βγ/βγ Dko/Dko 0260/0250 12/11 -
14140 S17W10
(157",-348")
β/β Bxi/Cao 0020/0030 04/05 -
14142 N01E04
(-66",-59")
βγ/βγ Dai/Dai 0180/0100 15/18 - / C2.9(13:09)
C1.4(01:08)
14143 N25W29
(416",338")
βγ/βγ Dai/Dai 0260/0090 13/15 -
14144 S15E31
(-471",-307")
α/α Hsx/Hsx 0040/0030 01/01 -
14145 S23W10
(151",-438")
β/β Cro/Cro 0030/0030 06/05 -
14146 N19W50
(685",260")
α/α Hsx/Hrx 0020/0010 01/01 -
14147 N06E37
(-566",37")
α/β Axx/Cao 0010/0020 01/02 -
14148 S07W20
(321",-186")
β/- Cao/--- 0040/---- 04/-- -

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

Events not associated with currently named NOAA regions: C1.2(01:00) C1.3(02:02) C2.3(03:35) C1.8(04:31) C1.6(05:25) C1.4(01:45) C1.3(02:52) C1.3(03:47) C5.9(09:17) C2.4(19:49)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 18-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 18-Jul-2025 07:30 UT .