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4 January 2023
20230103 Week Rotation Today Rotation Week 20230105

 
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
13176 N19W55
(757",349")
β/β Esi/Eao 0110/0230 12/15 -
13177 S18W21
(333",-250")
β/β Cai/Cai 0190/0200 11/07 -
13179 N13W91
(949",217")
β/β Dko/Dko 0290/0380 02/04 -
13180 N18E05
(-81",357")
βγ/β Dsi/Dsi 0240/0230 12/06 -
13181 S19E32
(-490",-271")
α/α Hsx/Hax 0100/0050 02/01 -
13173 N24W91
(890",394")
/α /Axx /0010 /01 -
13175 S20W79
(900",-322")
/ / / / -

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

Events not associated with currently named NOAA regions: C2.7(07:18) C1.9(08:28) C1.8(09:22) C1.5(10:46) C1.5(12:44) C1.8(13:40) C2.6(16:26) C5.2(18:14) C8.4(18:34) C1.1(01:03) C2.7(04:51) C1.1(05:33) C3.2(06:20) C4.1(07:30) C2.4(07:41) C4.0(07:42) C2.8(16:02) C2.8(17:19) C2.4(23:43)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 4-Jan-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 4-Jan-2023 20:30 UT .