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1 March 2023
20230228 Week Rotation Today Rotation Week 20230302

 
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
13230 S23W70
(838",-337")
α/β Axx/Cro 0010/0030 02/03 -
13234 N25W48
(653",480")
βγδ/βγδ Fkc/Fkc 0860/0750 25/40 -
13236 S27W56
(716",-376")
β/β Cso/Cso 0080/0140 09/20 -
13237 S08W37
(578",-37")
α/β Axx/Bxo 0000/0010 02/03 -
13238 N09E38
(-590",245")
α/α Hsx/Hsx 0070/0050 01/01 -
13239 N30E57
(-704",538")
α/- Hsx/--- 0090/---- 01/-- -
13229 N26W91
(869",418")
/β /Cso /0040 /53 -
13235 N19W71
(866",350")
/β /Bxo /0010 /02 -

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

Events not associated with currently named NOAA regions: C4.8(01:25) C9.3(01:43) C3.4(02:50) C5.1(02:52) C5.0(03:08) C3.2(03:58) C6.3(04:12) C2.4(06:08) C3.0(06:26) C4.3(06:33) C3.0(09:01) C2.4(11:08) C4.2(13:05) C2.0(19:28) M1.0(00:56) C2.0(13:59) C2.1(14:34) C5.8(16:05) C4.3(22:21) M8.6(17:35)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 1-Mar-2023 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 1-Mar-2023 20:30 UT .