show styles

 2 February 2022
⇐20220201 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20220203⇒

 
Main Far-side SDO short-wave SDO long-wave
No Time Data Available HMI 6173Å 20220201 23:34 No Time Data Available
AIA 171Å 20220202 00:24 AIA 193Å 20220202 00:24 No Time Data Available
No Time Data Available No Time Data Available GONG Farside 20220131 12:00
No Time Data Available AIA 193Å 20220202 00:24 No Time Data Available
No Time Data Available AIA 94Å 20220202 00:24 AIA 131Å 20220202 00:24
AIA 171Å 20220202 00:24 AIA 193Å 20220202 00:24 AIA 211Å 20220202 00:24
No Time Data Available AIA 304Å 20220202 00:24 AIA 335Å 20220202 00:24
AIA 1600Å 20220202 00:24 AIA 1700Å 20220202 00:24 HMI 6173Å 20220201 23:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12934 S23W91
(895",-379") 		α/α Hsx/Hsx 0120/0110 01/01 -
12936 N16W47
(686",335") 		β/β Eki/Ehi 0670/0750 09/22 -
12938 N18W32
(492",384") 		β/α Cro/Axx 0020/0010 03/02 -
12939 S15E35
(-541",-168") 		β/β Dho/Dho 0500/0280 07/07 -
12940 N22E34
(-506",443") 		β/β Dki/Cso 0410/0160 18/05 - / C6.5(15:10)
12937 S20W91
(914",-332") 		/ / / / -

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

Events not associated with currently named NOAA regions: C2.3(02:00) C1.3(03:30) C2.7(04:27) C3.3(05:16) C5.5(09:51) C7.8(10:14) C2.1(15:39) C2.0(16:26) C1.1(17:42) C1.5(18:43) C2.2(13:05) C1.0(17:26) C1.2(19:11) C1.4(20:58) C9.0(22:21) C9.0(22:25) C6.0(22:44)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 2-Feb-2022 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 2-Feb-2022 20:30 UT .