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 28 February 2024
⇐20240227 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20240229⇒

 
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
13590 N18W52
(727",368") 		βγδ/βγδ Fkc/Fkc 0900/1130 19/42 -
13591 S35E09
(-124",-454") 		α/α Hsx/Hsx 0050/0040 01/01 -
13592 S11E03
(-49",-64") 		β/β Cro/Cro 0020/0040 05/07 -
13594 N05E01
(-16",205") 		α/α Hax/Hax 0020/0040 01/02 -
13595 N20E06
(-95",443") 		β/β Cai/Bxo 0060/0040 13/06 -
13596 N17E36
(-546",376") 		β/β Dao/Cao 0080/0050 04/04 -

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

Events not associated with currently named NOAA regions: C2.2(00:20) C2.3(00:39) C1.7(02:23) C1.8(04:31) C2.9(05:55) C1.6(06:54) C2.4(07:04) C2.2(07:57) C5.2(08:56) C2.7(10:38) C5.6(11:13) M1.3(16:37) C1.3(06:39) C3.5(07:14) C1.5(12:05) C1.4(12:55) C1.6(14:20) C1.9(16:42) C1.9(17:48) C1.7(19:51)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 28-Feb-2024 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 28-Feb-2024 20:30 UT .