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22 January 2024
20240121 Week Rotation Today Rotation Week 20240123

 
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
13545 S06W91
(968",-102")
α/α Hsx/Hax 0120/0130 01/02 -
13549 S21W67
(838",-315")
α/β Hsx/Cso 0170/0180 01/03 -
13553 N05W50
(745",141")
α/α Hrx/Hax 0020/0040 01/01 -
13555 S12W21
(343",-121")
β/β Cso/Cso 0110/0150 05/06 -
13556 N15W13
(212",336")
α/α Hax/Hax 0070/0090 01/01 -
13559 N27E10
(-151",520")
βγ/β Fkc/Eai 0300/0220 28/22 -
13560 S10E10
(-167",-82")
β/β Cri/Bxi 0060/0040 10/08 -
13561 S16W28
(441",-192")
β/β Dri/Dao 0090/0080 08/06 -
13562 S08W39
(609",-66")
β/β Dao/Cro 0110/0030 05/05 -
13548 N15W91
(940",249")
/ / / / -
13551 N26W76
(850",445")
/ / / / -
13554 N07W43
(661",183")
/ / / / -
13557 S13W08
(132",-133")
/ / / / -

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

Events not associated with currently named NOAA regions: C2.3(00:04) C2.9(00:26) C6.6(01:34) C5.3(03:59) C3.8(06:48) C5.2(07:17) C5.8(08:17) C7.0(11:12) C5.8(12:06) C3.3(15:21) C7.1(16:28) C3.9(17:15) C5.6(17:33) C4.6(18:42) C8.2(18:58) M1.5(06:09) M1.1(19:13) M1.3(19:28) M2.0(19:43) C3.7(22:33)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 22-Jan-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-Jan-2024 20:30 UT .