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17 February 2023
20230216 Week Rotation Today Rotation Week 20230218

 
Main Far-side SDO short-wave SDO long-wave
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Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13216 N24W71
(839",427")
α/α Hsx/Hsx 0110/0110 01/01 - / C3.9(08:03)
13217 S10W46
(689",-87")
α/α Hsx/Hhx 0170/0250 03/04 -
13219 S06W53
(772",-30")
α/α Axx/Axx 0010/0005 03/01 -
13220 S14W28
(443",-133")
α/α Hsx/Hsx 0150/0130 02/02 -
13225 S21W59
(778",-289")
β/β Bxo/Cro 0010/0030 03/05 -
13226 N10W18
(296",278")
β/βδ Dki/Dki 0410/0420 17/13 -
13229 N30E58
(-714",536")
β/- Dao/--- 0240/---- 02/-- -
13215 N22W91
(899",358")
/ / / / -
13218 N11W64
(857",234")
/ / / / -
13221 N19W31
(474",409")
/β /Bxo /0010 /03 -
13223 N17W53
(743",349")
/ / / / -
13224 N22W32
(478",454")
/β /Bxo /0010 /04 -
13227 S03W13
(219",63")
/α /Axx /0005 /01 C2.1(11:43)
/ C1.7(16:45)
13228 S24W40
(571",-311")
/ / / / -

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

Events not associated with currently named NOAA regions: 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) C1.7(04:05) C2.6(05:04) C3.4(06:36) C3.6(08:43) C9.0(10:16) C2.9(18:34) C3.0(19:03) C9.1(20:39)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 17-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 17-Feb-2023 20:30 UT .