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 20 February 2023
⇐20230219 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20230221⇒

 
Main Far-side SDO short-wave SDO long-wave
No Time Data Available HMI 6173Å 20230219 23:34 No Time Data Available
AIA 171Å 20230220 00:24 AIA 193Å 20230220 00:24 XRT 20230218 18:05
No Time Data Available No Time Data Available GONG Farside 20230218 12:00
No Time Data Available AIA 193Å 20230220 00:24 No Time Data Available
No Time Data Available AIA 94Å 20230220 00:24 AIA 131Å 20230220 00:24
AIA 171Å 20230220 00:24 AIA 193Å 20230220 00:24 AIA 211Å 20230220 00:24
No Time Data Available AIA 304Å 20230220 00:24 AIA 335Å 20230220 00:24
AIA 1600Å 20230220 00:24 AIA 1700Å 20230220 00:28 HMI 6173Å 20230219 23:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13217 S12W84
(943",-188") 		α/α Hsx/Hsx 0130/0140 01/01 -
13220 S14W67
(867",-188") 		α/α Hsx/Hsx 0120/0120 01/01 -
13225 S21W91
(905",-346") 		β/β Dao/Dao 0090/0080 04/04 -
13226 N10W59
(820",227") 		β/β Dki/Dko 0320/0330 14/14 -
13229 N26E20
(-299",524") 		βδ/βδ Eki/Dki 0300/0280 16/14 -
13230 S23E45
(-633",-299") 		α/β Hax/Cao 0090/0090 03/04 -
13231 N21W50
(695",417") 		β/- Cro/--- 0030/---- 03/-- -
13219 S06W91
(964",-102") 		/ / / / -
13221 N19W73
(877",346") 		/ / / / -
13223 N17W91
(927",279") 		/ / / / C2.1(04:12) / -
13224 N22W74
(865",391") 		/ / / / -
13227 S03W57
(814",14") 		/ / / / -
13228 S24W82
(878",-376") 		/ / / / -

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

Events not associated with currently named NOAA regions: C2.8(01:19) C2.8(02:08) C3.4(04:39) C5.5(05:58) C4.5(06:41) C7.1(06:50) C2.6(10:25) C3.1(16:22) C5.5(17:37) C2.8(19:05) M4.4(14:47) C2.1(15:42) C2.5(17:09) C5.7(18:53) C4.0(19:26) C4.7(20:54) C3.4(22:17) C3.4(22:36) C3.8(23:57)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 20-Feb-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 20-Feb-2023 20:30 UT .