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19 January 2025
20250118 Week Rotation Today Rotation Week 20250120

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20250119 18:58 HMI 6173Å 20250119 19:46 GHN Hα 20250119 08:21
SWAP 174Å 20250119 18:41 AIA 193Å 20250119 20:25 XRT 20250118 18:07
HMI Mag 20250119 18:58 No Time Data Available GONG Farside 20250118 12:00
No Time Data Available AIA 193Å 20250119 20:25 STEREO A 20250119 17:45
HMI Mag 20250119 18:58 AIA 94Å 20250119 20:27 AIA 131Å 20250119 20:27
AIA 171Å 20250119 20:25 AIA 193Å 20250119 20:25 AIA 211Å 20250119 20:27
HMI Mag 20250119 18:58 AIA 304Å 20250119 20:25 AIA 335Å 20250119 20:27
AIA 1600Å 20250119 20:27 AIA 1700Å 20250119 20:27 HMI 6173Å 20250119 19:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13956 N04W91
(971",66")
α/α Hax/Hax 0020/0090 01/02 -
13959 N19W13
(208",396")
β/βγ Eko/Eko 0560/0550 10/14 C1.9(08:08)
C2.2(04:29) / -
13961 S09E07
(-117",-68")
βγδ/βγ Ekc/Eki 0720/0600 22/25 -
13962 N18E16
(-256",379")
β/β Cso/Dso 0100/0120 06/06 -
13964 N06W59
(832",145")
βγδ/βγ Dki/Dki 0450/0475 14/17 -
13965 N14E27
(-431",309")
β/α Cso/Hsx 0140/0100 03/01 -
13967 S17E45
(-661",-226")
β/α Dao/Hax 0060/0030 02/02 -
13958 S06W49
(733",-45")
/ / / / -
13963 N24W48
(663",448")
/ / / / -
13966 N04W18
(301",149")
/β /Bxo /0010 /02 C2.8(07:23)
C3.0(00:10)
/ C3.2(23:29)
C2.3(23:06)
C1.9(22:37)
C2.6(18:36)
C6.9(15:45)

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

Events not associated with currently named NOAA regions: C2.1(01:58) C2.1(02:10) C2.8(03:10) C2.1(04:39) C2.1(05:18) C3.4(05:36) C4.9(14:05) C8.2(16:58) C2.4(19:45) C2.9(19:59) M2.4(03:28)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 19-Jan-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 19-Jan-2025 20:30 UT .