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 22 April 2023
⇐20230421 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20230423⇒

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20230422 21:58 HMI 6173Å 20230422 22:34 GHN Hα 20230422 06:10
SWAP 174Å 20230422 21:59 AIA 193Å 20230422 23:27 No Time Data Available
HMI Mag 20230422 21:58 No Time Data Available GONG Farside 20230421 12:00
No Time Data Available AIA 193Å 20230422 23:27 No Time Data Available
HMI Mag 20230422 21:58 AIA 94Å 20230422 23:27 AIA 131Å 20230422 23:27
AIA 171Å 20230422 23:27 AIA 193Å 20230422 23:27 AIA 211Å 20230422 23:27
HMI Mag 20230422 21:58 AIA 304Å 20230422 23:27 AIA 335Å 20230422 23:27
AIA 1600Å 20230422 23:27 AIA 1700Å 20230422 23:27 HMI 6173Å 20230422 22:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13275 N13W91
(929",212") 		β/ Bxo/ 0010/ 02/ -
13279 S22W64
(796",-322") 		α/α Axx/Hax 0010/0010 01/01 -
13281 S21W49
(674",-290") 		β/β Cro/Bxo 0030/0060 07/06 -
13282 N11W56
(778",227") 		βγ/β Fki/Fhi 0410/0380 19/23 -
13283 S22W28
(416",-289") 		β/β Cro/Bxo 0020/0050 10/04 -
13284 N00W00
(0",83") 		α/α Hrx/Axx 0010/0010 01/02 C2.1(15:52) / -
13285 S17E55
(-749",-233") 		β/- Dso/--- 0140/---- 04/-- -
13276 S21W61
(780",-303") 		/α /Axx /0010 /01 -

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

Events not associated with currently named NOAA regions: C4.8(01:34) C2.1(06:51) C1.3(10:01) C1.3(00:17) C1.2(02:07) C4.0(22:12) M1.8(17:44)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 22-Apr-2023 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-Apr-2023 23:30 UT .