19 August 2023
⇐20230818 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20230820⇒



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13403 N26W49
(644",346") 		β/β Dai/Dai 0160/0180 12/16 -
13404 S10W07
(114",-274") 		α/β Hax/Cao 0010/0030 01/03 -
13405 N11E11
(-178",71") 		β/β Eso/Eso 0140/0160 06/04 -
13407 S18W27
(410",-387") 		β/β Dso/Dsi 0140/0200 05/08 -
13409 N20W56
(740",263") 		β/β Bxo/Cro 0020/0020 05/07 -
13410 S30W75
(793",-496") 		α/α Axx/Axx 0010/0010 01/01 -
13411 N15E21
(-329",142") 		α/α Hsx/Hsx 0030/0070 01/01 -
13412 N32E59
(-690",450") 		α/- Hsx/--- 0060/---- 01/-- -
13399 S15W91
(914",-241") 		/ / / / -
13406 S17W76
(880",-301") 		/ / / / -
13408 S18W46
(650",-366") 		/β /Bxo /0010 /03 -

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

Events not associated with currently named NOAA regions: C5.8(06:40) C1.2(14:50) C1.3(15:31) C1.5(18:00) C1.4(19:13) C1.5(20:53) C3.1(02:40) C1.8(10:30) C3.7(19:09) C3.0(21:17)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 19-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 19-Aug-2023 23:30 UT .