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10 January 2025
20250109 Week Rotation Today Rotation Week 20250111

 
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
13943 S16W71
(887",-246")
α/β Hsx/Cso 0030/0030 02/02 -
13945 S10W61
(841",-135")
β/β Cro/Cro 0020/0030 04/06 C1.7(05:40)
/ C1.4(07:47)
13947 N12W34
(535",260")
βγ/βγδ Ekc/Ekc 0320/0370 23/12 -
13948 N16W66
(857",296")
α/α Axx/Axx 0010/0010 01/01 -
13950 S18W17
(272",-237")
β/β Cso/Cso 0060/0070 03/03 C6.2(09:24)
/ C2.6(13:38)
13951 S15W53
(754",-211")
β/ Bxo/ 0040/ 03/ -
13953 N20W44
(638",381")
β/β Cri/Bxi 0090/0010 06/06 -
13954 N24W70
(838",418")
β/- Cso/--- 0030/---- 04/-- -
13944 S13W91
(949",-219")
/β /Bxo /0010 /02 -
13952 N19W82
(913",326")
/α /Axx /0010 /01 -

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

Events not associated with currently named NOAA regions: C4.8(01:00) C3.1(01:19) C2.7(06:55) C3.6(07:30) C2.7(18:14) C1.6(04:28) C1.7(04:54) C1.7(05:05) C1.2(09:13) C3.9(10:18) C4.1(11:13) C2.5(14:23) C5.0(21:32) M1.1(00:18)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 10-Jan-2025 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 10-Jan-2025 20:30 UT .