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22 April 2024
20240421 Week Rotation Today Rotation Week 20240423

 
Main Far-side SDO short-wave SDO long-wave
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Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13636 S21W72
(848",-317")
α/β Axx/Cao 0010/0030 01/03 C5.6(03:20) / -
13637 S13W57
(781",-170")
α/α Axx/Axx 0010/0010 02/01 -
13638 S18W49
(686",-243")
β/β Cri/Cai 0080/0060 11/13 -
13639 N28W42
(565",501")
βγ/βγ Eki/Ekc 0260/0300 22/19 -
13641 N10W91
(939",163")
α/α Axx/Axx 0010/0010 01/01 -
13643 S13W30
(466",-145")
β/β Cro/Dai 0080/0130 10/18 -
13644 N13W04
(65",294")
β/β Dso/Dso 0150/0120 02/02 -
13645 S09W48
(702",-94")
βγ/β Dki/Dai 0290/0210 20/16 -
13646 N21W00
(0",418")
β/β Cao/Bxo 0030/0020 08/05 M1.6(15:08)
C4.2(11:43)
C5.0(11:33) / -
13647 S13W42
(623",-155")
βδ/βδ Dac/Dac 0220/0160 12/09 -
13648 N18W16
(251",369")
α/ Axx/ 0010/ 01/ -
13650 S11W22
(352",-107")
β/β Cai/Cro 0070/0030 08/04 -
13652 N15E17
(-270",322")
β/- Cai/--- 0060/---- 07/-- -
13653 N03E46
(-687",106")
α/- Axx/--- 0010/---- 01/-- -
13654 S07E46
(-683",-59")
β/- Bxo/--- 0010/---- 03/-- -
13655 S27E48
(-633",-383")
β/- Cro/--- 0020/---- 03/-- -
13656 S12E58
(-793",-155")
α/- Hsx/--- 0020/---- 01/-- -
13640 N21W54
(722",386")
/ / / / -
13649 N15W67
(849",277")
/β /Bxi /0020 /08 -
13651 N13W16
(257",291")
/β /Bxo /0010 /02 -

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

Events not associated with currently named NOAA regions: C4.9(03:05) C9.0(05:27) C5.9(12:07) C4.8(19:13) C4.9(19:57) C4.6(20:14) C6.3(22:08) C5.6(22:19) C6.1(22:29) C8.1(22:40) M1.1(07:58) M1.7(13:13) M1.1(14:46) M2.8(15:41) M1.1(16:26) M1.5(21:05)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 22-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 22-Apr-2024 23:30 UT .