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18 April 2024
20240417 Week Rotation Today Rotation Week 20240419

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20240418 01:58 HMI 6173Å 20240418 02:46 No Time Data Available
SWAP 174Å 20240418 01:44 AIA 193Å 20240418 03:23 XRT 20240417 06:29
HMI Mag 20240418 01:58 No Time Data Available GONG Farside 20240417 00:00
No Time Data Available AIA 193Å 20240418 03:23 STEREO A 20240418 03:15
HMI Mag 20240418 01:58 AIA 94Å 20240418 03:24 AIA 131Å 20240418 03:23
AIA 171Å 20240418 03:24 AIA 193Å 20240418 03:23 AIA 211Å 20240418 03:23
HMI Mag 20240418 01:58 AIA 304Å 20240418 03:24 AIA 335Å 20240418 03:23
AIA 1600Å 20240418 03:27 AIA 1700Å 20240418 03:27 HMI 6173Å 20240418 02:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13633 S07W80
(934",-100")
β/β Cso/Cso 0080/0080 03/03 -
13634 N27W72
(810",456")
β/β Eki/Dhi 0290/0310 08/09 -
13635 N22W44
(616",416")
α/α Axx/Axx 0010/0010 03/03 -
13636 S20W07
(109",-243")
β/β Cso/Cso 0070/0090 04/03 -
13637 S13E11
(-178",-129")
β/βδ Cro/Dro 0020/0020 04/02 -
13638 S17E13
(-206",-196")
β/β Cri/Cai 0030/0080 05/08 M2.2(02:32)
C5.1(00:34)
/ C7.9(23:20)
C9.7(20:00)
C4.6(18:13)
C5.2(16:42)
13639 N29E20
(-286",535")
βγδ/βγδ Eki/Eki 0320/0310 16/19 -
13641 N12W30
(468",274")
β/β Dao/Dao 0060/0110 03/06 -
13643 S13E32
(-495",-141")
β/βγ Fai/Dai 0130/0100 20/06 -
13644 N12E58
(-794",244")
β/β Dso/Dso 0080/0080 02/02 -
13645 S10E22
(-353",-84")
βγ/- Cai/--- 0030/---- 08/-- -
13646 N21E57
(-749",386")
β/- Cso/--- 0030/---- 03/-- -
13640 N21E14
(-216",422")
/ / / / -
13642 N18W41
(597",358")
/β /Bxo /0010 /05 -

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

Events not associated with currently named NOAA regions: C5.6(00:57) C6.5(01:12) C4.7(01:57) C5.9(02:17) C3.7(13:55) C3.4(15:05) C6.6(15:45) C3.3(18:00) C2.7(19:03) C2.7(19:46) C4.4(20:13) C3.7(20:31) C4.3(20:51) M1.6(21:55)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 18-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 18-Apr-2024 03:30 UT .