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 18 February 2023
⇐20230217 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20230219⇒

 
Main Far-side SDO short-wave SDO long-wave
No Time Data Available HMI 6173Å 20230217 23:34 GHN Hα 20230217 07:26
AIA 171Å 20230218 00:24 AIA 193Å 20230218 00:25 XRT 20230217 06:03
No Time Data Available No Time Data Available GONG Farside 20230216 12:00
No Time Data Available AIA 193Å 20230218 00:25 No Time Data Available
No Time Data Available AIA 94Å 20230218 00:24 AIA 131Å 20230218 00:25
AIA 171Å 20230218 00:24 AIA 193Å 20230218 00:25 AIA 211Å 20230218 00:25
No Time Data Available AIA 304Å 20230218 00:24 AIA 335Å 20230218 00:25
AIA 1600Å 20230218 00:27 AIA 1700Å 20230218 00:27 HMI 6173Å 20230217 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
13216 N23W84
(888",387") 		α/α Hsx/Hsx 0110/0110 01/01 -
13217 S11W59
(818",-124") 		β/α Cso/Hsx 0150/0170 03/03 -
13220 S14W41
(619",-147") 		α/α Hsx/Hsx 0140/0150 01/02 -
13225 S21W71
(857",-309") 		β/β Dao/Bxo 0070/0010 03/03 -
13226 N10W31
(494",267") 		β/β Ehi/Dki 0390/0410 12/17 -
13229 N25E46
(-634",482") 		β/β Dko/Dao 0400/0240 06/02 -
13218 N11W78
(932",207") 		/ / / / -
13219 S06W67
(889",-55") 		/α /Axx /0010 /03 -
13221 N19W45
(650",393") 		/ / / / -
13223 N17W67
(855",326") 		/ / / / -
13224 N22W46
(648",437") 		/ / / / -
13227 S03W27
(441",54") 		/ / / / - / C2.1(11:43)
13228 S24W54
(719",-329") 		/ / / / -

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

Events not associated with currently named NOAA regions: C5.0(08:16) C7.7(11:49) C7.7(18:31) C3.8(01:31) C1.3(04:19) C1.9(07:29) C2.3(09:29) C2.1(10:24) C2.0(10:44) C2.1(12:31) C1.6(13:06) X2.3(19:38)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 18-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 18-Feb-2023 20:30 UT .