4 March 2023
⇐20230303 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20230305⇒



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13234 N25W88
(875",409") 		βγδ/βγδ Ekc/Ekc 0820/0830 18/20 -
13238 N09W03
(50",271") 		α/α Hsx/Hsx 0070/0070 01/01 -
13239 N31E16
(-229",596") 		α/α Hsx/Hsx 0100/0100 01/01 -
13240 S16E16
(-257",-152") 		β/β Cro/Bxo 0030/0010 06/02 -
13241 N27E34
(-483",527") 		α/α Hsx/Hsx 0070/0070 02/02 -
13242 N10E41
(-626",258") 		β/- Cao/--- 0230/---- 08/-- -
13243 N18W49
(696",373") 		β/- Bxo/--- 0010/---- 04/-- -
13244 S22W31
(463",-263") 		β/- Cro/--- 0020/---- 02/-- -
13245 S23E62
(-787",-322") 		α/- Hsx/--- 0080/---- 01/-- -
13236 S26W91
(869",-422") 		/β /Bxo /0010 /02 -
13237 S08W77
(934",-106") 		/ / / / -

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

Events not associated with currently named NOAA regions: C4.2(00:01) C5.3(02:17) C3.9(04:54) C3.9(04:56) C5.6(07:21) C6.7(08:13) C4.9(09:03) C4.9(09:18) C2.9(10:31) C2.6(11:46) C4.1(11:54) C3.9(12:22) C6.0(13:09) C4.8(14:35) C9.0(14:54) C4.8(19:50) M1.0(07:06) M1.2(13:34) M5.3(15:19) C3.5(23:22)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 4-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 4-Mar-2023 20:30 UT .