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28 February 2025
20250227 Week Rotation Today Rotation Week 20250301

 
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
13998 S14W89
(939",-230")
βγ/βγ Ekc/Ekc 0320/0320 22/22 -
14000 N17W81
(914",299")
βγ/βγ Cai/Cai 0100/0100 11/11 -
14002 N14W50
(721",308")
β/ Bxo/ 0010/ 03/ -
14004 S15E04
(-65",-132")
β/α Bxo/Hrx 0010/0010 03/01 -
14006 N18W00
(0",414")
βγ/βγ Dki/Dki 0350/0380 16/10 -
14007 S12E01
(-16",-81")
β/β Cro/Cao 0020/0030 03/05 -
14008 N05E30
(-484",189")
α/α Hsx/Hsx 0020/0020 01/01 -
14003 N10W26
(419",275")
/ / / / -
14005 S05W25
(409",26")
/ / / / -

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

Events not associated with currently named NOAA regions: C2.5(00:23) C2.2(01:04) C2.1(02:53) C3.1(05:15) C3.4(07:17) C4.9(07:32) C2.4(03:16) C4.2(04:41) C3.2(05:11) C5.7(06:16) C2.4(08:11) C2.4(10:04) C7.5(12:23) C7.2(14:53) C2.7(16:09) C3.7(19:16) C9.3(23:12)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 28-Feb-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 28-Feb-2025 08:30 UT .