20 March 2023
⇐20230319 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20230321⇒



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13251 S13W74
(903",-183") 		α/α Hsx/Hsx 0030/0030 01/01 -
13256 S22E42
(-599",-277") 		β/β Eko/Eho 0270/0250 03/02 -
13257 S27E56
(-713",-376") 		α/β Hax/Dao 0120/0040 02/02 -
13258 N18E20
(-314",402") 		α/- Axx/--- 0010/---- 02/-- -
13259 S16E57
(-778",-202") 		β/- Bxo/--- 0020/---- 04/-- -
13260 N22E58
(-758",416") 		α/- Hsx/--- 0060/---- 01/-- -
13249 S11W91
(945",-184") 		/ / / / -
13250 S18W91
(915",-297") 		/ / / / -
13252 N13W75
(907",244") 		/ / / / -
13255 S05W44
(668",1") 		/ / / / -

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

Events not associated with currently named NOAA regions: C4.1(00:57) C3.1(06:33) C5.2(09:24) C1.3(11:32) C1.8(12:11) C1.5(13:26) C4.1(14:15) C2.8(17:24) M1.3(01:19) C1.7(03:22) C2.4(03:54) C4.5(06:30) C1.9(08:39) C1.5(11:46) C1.3(14:24) C1.9(17:04) C4.9(17:59) C2.3(19:02) C1.2(19:59) C1.2(20:09)

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