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 18 October 2023
⇐20231017 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20231019⇒

 
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
13464 N04W47
(704",2") 		β/β Cso/Cso 0090/0100 07/09 -
13465 N10W24
(387",82") 		β/α Cao/Hax 0220/0190 19/06 -
13468 S11E42
(-634",-252") 		α/α Hax/Hax 0130/0080 01/01 -
13461 N13W91
(937",217") 		/ / / / -
13462 N20W69
(845",296") 		/ / / / -
13463 S17W58
(782",-328") 		/α /Axx /0010 /12 -
13466 N08W90
(953",133") 		/β /Bxo /0010 /05 -
13467 N13E14
(-227",127") 		/α /Axx /0010 /02 -

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

Events not associated with currently named NOAA regions: C1.6(01:31) C1.5(02:26) C1.2(04:25) C2.2(04:27) C2.2(04:41) C1.8(05:55) C1.4(06:31) C1.0(07:25) C1.1(13:39) C1.0(21:08)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 18-Oct-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-Oct-2023 23:30 UT .