show styles

7 August 2025
20250806 Week Rotation Today Rotation Week 20250808

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20250807 21:58 HMI 6173Å 20250807 22:46 No Time Data Available
SWAP 174Å 20250807 19:47 AIA 193Å 20250807 23:24 XRT 20250806 05:42
HMI Mag 20250807 21:58 No Time Data Available GONG Farside 20250806 12:14
No Time Data Available AIA 193Å 20250807 23:24 No Time Data Available
HMI Mag 20250807 21:58 AIA 94Å 20250807 23:24 AIA 131Å 20250807 23:24
AIA 171Å 20250807 23:24 AIA 193Å 20250807 23:24 AIA 211Å 20250807 23:24
HMI Mag 20250807 21:58 AIA 304Å 20250807 23:24 AIA 335Å 20250807 23:28
AIA 1600Å 20250807 23:27 AIA 1700Å 20250807 23:27 HMI 6173Å 20250807 22:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
14161 S14W72
(873",-258")
β/β Cso/Cso 0030/0040 04/06 -
14165 N12W37
(558",115")
β/β Dao/Dso 0230/0220 06/08 -
14167 N11W91
(928",181")
βγ/βγ Ehi/Ehi 0250/0250 11/11 -
14168 N05W37
(569",0")
βγδ/βγδ Ekc/Dac 0250/0170 22/21 C8.5(20:21)
C1.5(17:14)
C2.0(15:46)
C6.5(14:35)
M3.9(10:40)
C3.0(09:05)
C2.7(07:03)
C4.6(03:09)
M2.2(02:25)
C9.1(02:09)
C4.0(01:54)
C2.8(00:23)
/ C3.9(23:56)
C3.0(23:03)
14169 N23E32
(-463",288")
β/β Cao/Cao 0080/0070 03/04 -
14170 S17W68
(839",-312")
βγ/βγ Dao/Dao 0090/0070 08/10 -
14171 N19E51
(-696",245")
α/- Hsx/--- 0050/---- 01/-- -
14172 N08E38
(-578",50")
βγ/- Cro/--- 0020/---- 07/-- -
14173 S16W39
(574",-337")
β/- Bxo/--- 0010/---- 02/-- -
14164 S21W89
(882",-338")
/ / / / C2.0(21:58) / -

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

Events not associated with currently named NOAA regions: C5.0(01:16) C4.3(03:26) C2.2(07:54) C4.6(09:47) C1.8(16:49)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 7-Aug-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 7-Aug-2025 23:30 UT .