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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 S08W72
(889",-154")
α/α Hsx/Hsx 0040/0040 01/01 -
14136 N21W44
(613",286")
βδ/βγ Dkc/Cko 0280/0250 10/07 -
14139 N22W62
(774",319")
βγ/βγ Dko/Dko 0260/0250 12/11 -
14140 S17W13
(203",-347")
β/β Bxi/Cao 0020/0030 04/05 -
14142 N01E01
(-16",-60")
βγ/βγ Dai/Dai 0180/0100 15/18 C3.6(08:05)
/ C2.9(13:09)
C1.4(01:08)
14143 N25W32
(454",339")
βγ/βγ Dai/Dai 0260/0090 13/15 -
14144 S15E28
(-429",-309")
α/α Hsx/Hsx 0040/0030 01/01 -
14145 S23W13
(196",-437")
β/β Cro/Cro 0030/0030 06/05 -
14146 N19W53
(714",263")
α/α Hsx/Hrx 0020/0010 01/01 -
14147 N06E34
(-526",35")
α/β Axx/Cao 0010/0020 01/02 -
14148 S07W23
(367",-185")
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) C2.3(06:44) C2.3(08:56) 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 11:30 UT .