show styles

Open Calendar
17 March 2025
⇐20250316 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20250318⇒

 
Main Far-side SDO short-wave SDO long-wave
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
14018 S20W78
(886",-304") 		α/α Hsx/Hsx 0070/0090 01/01 -
14019 N05W63
(857",137") 		β/βγδ Dai/Dai 0120/0100 06/19 C5.3(16:14)
C6.6(15:45)
C2.9(08:10) / -
14020 N19W40
(587",398") 		α/α Hax/Hsx 0030/0070 01/01 -
14021 S05W23
(376",26") 		β/β Dso/Cso 0110/0090 07/03 C1.9(12:27)
C1.6(02:06)
/ C1.4(14:53)
14022 N05W35
(552",181") 		β/β Dao/Dai 0070/0070 09/09 -
14023 N25W19
(285",508") 		α/α Hrx/Hrx 0020/0030 01/01 -
14025 N11W24
(386",290") 		βγ/β Dso/Cao 0050/0050 10/06 -
14028 S18E15
(-238",-186") 		βγ/βγ Dsi/Dai 0110/0240 12/03 -
14030 S17E26
(-405",-177") 		α/βγ Hsx/Eso 0080/0090 01/05 - / C1.8(23:24)
14031 N17W08
(128",394") 		β/β Dai/Bxo 0060/0010 06/02 -
14032 N28E10
(-148",554") 		α/α Axx/Axx 0010/0010 01/01 -
14033 N25E35
(-502",494") 		α/β Axx/Bxo 0010/0010 02/03 -
14034 S16E39
(-585",-175") 		β/- Bxo/--- 0010/---- 03/-- C2.4(06:37) / -
14026 S19W17
(267",-204") 		/ / / / - / C2.5(20:46)
14027 N11W90
(945",182") 		/ / / / -
14029 S15E08
(-130",-134") 		/α /Axx /0010 /01 -

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

Events not associated with currently named NOAA regions: C7.8(05:21) C1.9(09:39) C2.2(10:37) C1.6(12:37) C1.7(13:06) C1.7(13:59) C2.7(14:23) C2.0(18:12) C9.8(19:04) M1.0(19:25) C6.5(22:27)

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 20:30 UT .