29 August 2023
⇐20230828 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20230830⇒



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13412 N31W70
(766",451") 		α/α Hsx/Hsx 0040/0060 01/01 -
13413 N10W39
(590",73") 		βγ/β Dki/Dki 0280/0260 08/12 -
13415 S09W21
(337",-257") 		βδ/βδ Dko/Dao 0250/0200 05/04 -
13416 S19E14
(-218",-416") 		α/α Hsx/Hsx 0030/0050 01/01 -
13417 S08E61
(-824",-188") 		β/- Dso/--- 0050/---- 03/-- -
13414 S10W79
(918",-185") 		/ / / / -

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

Events not associated with currently named NOAA regions: C1.9(00:07) C1.1(02:39) C1.6(04:15) C1.4(04:26) C2.1(06:34) C1.0(16:00) C1.4(16:42) C1.2(18:36) C1.4(21:19) C1.2(22:07) C1.1(22:36) C1.5(23:00) C2.3(23:54)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 29-Aug-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 29-Aug-2023 23:30 UT .