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17 March 2025
20250316 Week Rotation Today Rotation Week 20250318

 
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
14018 S20W69
(847",-287")
α/α Hsx/Hsx 0070/0090 01/01 -
14019 N05W54
(778",153")
β/βγδ Dai/Dai 0120/0100 06/19 - / C1.9(11:25)
C2.4(08:17)
C4.2(07:39)
14020 N19W31
(471",409")
α/α Hax/Hsx 0030/0070 01/01 -
14021 S05W14
(233",32")
β/β Dso/Cso 0110/0090 07/03 - / C2.1(01:51)
C2.2(01:49)
C1.8(00:56)
14022 N05W26
(422",191")
β/β Dao/Dai 0070/0070 09/09 -
14023 N25W10
(152",512")
α/α Hrx/Hrx 0020/0030 01/01 -
14025 N11W15
(245",297")
βγ/β Dso/Cao 0050/0050 10/06 -
14028 S18E24
(-374",-192")
βγ/βγ Dsi/Dai 0110/0240 12/03 -
14030 S17E35
(-530",-186")
α/βγ Hsx/Eso 0080/0090 01/05 -
14031 N17E01
(-16",395")
β/β Dai/Bxo 0060/0010 06/02 -
14032 N28E19
(-278",550")
α/α Axx/Axx 0010/0010 01/01 -
14033 N25E44
(-608",483")
α/β Axx/Bxo 0010/0010 02/03 -
14034 S16E48
(-690",-187")
β/- Bxo/--- 0010/---- 03/-- -
14026 S19W08
(127",-200")
/ / / / - / C2.1(12:48)
14027 N11W81
(935",200")
/ / / / -
14029 S15E17
(-273",-137")
/α /Axx /0010 /01 -

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

Events not associated with currently named NOAA regions: C1.6(02:06) C1.4(14:53) C2.5(20:46) C6.5(22:27) C1.8(23:24)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 17-Mar-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 17-Mar-2025 04:30 UT .