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17 July 2025
20250716 Week Rotation Today Rotation Week 20250718

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20250717 09:58 HMI 6173Å 20250717 10:46 No Time Data Available
SWAP 174Å 20250717 10:01 AIA 193Å 20250717 11:24 XRT 20250716 05:47
HMI Mag 20250717 09:58 No Time Data Available GONG Farside 20250716 00:00
No Time Data Available AIA 193Å 20250717 11:24 STEREO A 20250717 11:15
HMI Mag 20250717 09:58 AIA 94Å 20250717 11:25 AIA 131Å 20250717 11:24
AIA 171Å 20250717 11:25 AIA 193Å 20250717 11:24 AIA 211Å 20250717 11:27
HMI Mag 20250717 09:58 AIA 304Å 20250717 11:25 AIA 335Å 20250717 11:27
AIA 1600Å 20250717 11:27 AIA 1700Å 20250717 11:27 HMI 6173Å 20250717 10:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
14135 S09W59
(800",-185")
α/α Hsx/Hsx 0040/0040 01/01 -
14136 N19W35
(513",249")
βγ/βγ Cko/Eao 0250/0190 07/08 -
14138 N29W86
(823",451")
β/β Cso/Eso 0050/0075 06/06 -
14139 N22W49
(662",307")
βγ/βδ Dko/Dai 0250/0100 11/13 -
14140 S15W03
(47",-317")
β/β Cao/Cao 0030/0070 05/08 -
14142 N01E14
(-229",-56")
βγ/βγ Dai/Dao 0100/0040 18/10 C1.4(01:08)
/ C1.8(23:31)
C1.6(23:17)
C2.3(21:17)
C2.5(18:56)
C1.8(18:19)
C1.8(17:55)
C1.8(17:35)
C1.6(15:12)
C1.5(14:13)
C1.3(07:32)
14143 N23W19
(283",303")
βγ/β Dai/Cro 0090/0030 15/06 -
14144 S15E41
(-599",-299")
α/α Hsx/Hsx 0030/0030 01/01 -
14145 S26W00
(0",-481")
β/β Cro/Bxo 0030/0010 05/03 - / C1.6(21:04)
14146 N18W41
(590",237")
α/- Hrx/--- 0010/---- 01/-- -
14147 N06E45
(-665",45")
β/- Cao/--- 0020/---- 02/-- -

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

Events not associated with currently named NOAA regions: C1.4(01:45) C1.3(02:52) C1.3(03:47) C5.9(09:17) C5.0(03:51) C1.4(05:20) C1.4(06:06) C1.3(07:11)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 17-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 17-Jul-2025 11:30 UT .