19 April 2024
⇐20240418 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20240420⇒



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13633 S08W91
(945",-133") 		β/β Cso/Cso 0080/0080 03/03 -
13634 N28W84
(838",454") 		β/β Dso/Eki 0220/0290 06/08 -
13635 N22W58
(752",399") 		β/α Cro/Axx 0020/0010 03/03 -
13636 S21W20
(306",-265") 		β/β Cao/Cso 0060/0070 04/04 -
13637 S14W01
(16",-145") 		β/β Bxo/Cro 0010/0020 06/04 -
13638 S18E01
(-15",-211") 		β/β Cri/Cri 0030/0030 05/05 -
13639 N29E09
(-131",538") 		βγ/βγδ Eai/Eki 0290/0320 16/16 -
13641 N09W47
(691",208") 		α/β Hsx/Dao 0030/0060 01/03 -
13643 S12E15
(-242",-115") 		β/β Dai/Fai 0160/0130 29/20 -
13644 N12E47
(-685",256") 		β/β Dso/Dso 0120/0080 02/02 -
13645 S09E08
(-131",-63") 		β/βγ Dai/Cai 0140/0030 12/08 -
13646 N21E48
(-664",396") 		β/β Cro/Cso 0070/0030 08/03 -
13647 S10E10
(-164",-80") 		βδ/- Dac/--- 0140/---- 10/-- -
13648 N19E37
(-545",376") 		β/- Bxo/--- 0010/---- 02/-- -
13640 N21W00
(0",424") 		/ / / / -
13642 N18W55
(745",342") 		/ / / / -

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

Events not associated with currently named NOAA regions: C3.0(01:05) C3.5(01:20) C4.1(01:37) C4.2(01:51) C5.0(02:44) C5.6(00:57) C6.5(01:12) C4.7(01:57) C5.9(02:17) C5.4(04:10) C5.3(04:54) C7.3(05:55) C5.6(11:12) C8.9(11:44) C9.9(16:16) C3.5(19:12) M2.2(02:32) M1.3(07:17) M1.6(19:22) M1.6(20:12)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 19-Apr-2024 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-Apr-2024 03:30 UT .