4 June 2023
20230603 Week Rotation Today Rotation Week 20230605



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13319 S19W84
(889",-307")
βγ/βγ Eai/Eai 0200/0240 13/13 -
13320 N10W07
(113",168")
β/β Cso/Cso 0030/0020 04/03 -
13321 S15W01
(16",-241")
α/α Hax/Hax 0180/0180 01/02 -
13323 S07E18
(-291",-111")
βγ/βγ Ekc/Esi 0310/0230 13/13 -
13324 N15W39
(576",248")
β/β Bxo/Bxo 0010/0020 06/06 -
13325 N11W30
(465",184")
β/β Cao/Bxo 0030/0010 04/02 -
13326 N25E45
(-607",403")
α/α Hsx/Hsx 0120/0120 01/01 -
13316 N09W87
(932",148")
/ / / / -

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

Events not associated with currently named NOAA regions: C3.2(00:08) C2.8(01:08) C3.0(01:54) C8.9(03:32) C4.0(04:19) C2.0(04:58) C2.0(05:56) C2.4(07:36) C3.5(08:49) C3.4(09:40) C4.5(11:56) C5.8(14:25) C3.7(16:55) C2.9(13:20) C2.2(14:01) C3.4(18:33) C2.4(19:51) C3.2(20:48) C2.8(21:40) C2.8(23:02)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 4-Jun-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-Jun-2023 23:30 UT .