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 28 December 2023
⇐20231227 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20231229⇒

 
Main Far-side SDO short-wave SDO long-wave
No Time Data Available HMI 6173Å 20231227 23:46 No Time Data Available
AIA 171Å 20231228 00:24 AIA 193Å 20231228 00:25 XRT 20231224 06:18
No Time Data Available No Time Data Available GONG Farside 20231226 12:00
No Time Data Available AIA 193Å 20231228 00:25 No Time Data Available
No Time Data Available AIA 94Å 20231228 00:24 AIA 131Å 20231228 00:25
AIA 171Å 20231228 00:24 AIA 193Å 20231228 00:25 AIA 211Å 20231228 00:24
No Time Data Available AIA 304Å 20231228 00:24 AIA 335Å 20231228 00:25
AIA 1600Å 20231228 00:24 AIA 1700Å 20231228 00:27 HMI 6173Å 20231227 23:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13521 N11W91
(956",185") 		α/α Hsx/Hsx 0020/0030 01/01 -
13529 S20W74
(882",-322") 		β/β Dho/Eho 0270/0300 04/06 -
13530 N07W58
(822",141") 		β/β Cao/Dao 0050/0060 06/03 -
13531 S19W34
(517",-284") 		β/β Cso/Cso 0150/0200 02/07 -
13533 N15W34
(528",288") 		α/β Axx/Bxo 0010/0010 01/04 -
13534 S12E48
(-711",-174") 		β/- Cro/--- 0020/---- 04/-- -
13523 N25W91
(883",410") 		/ / / / -
13524 N25W91
(883",410") 		/ / / / -
13526 N13W76
(922",229") 		/β /Bxo /0010 /02 -

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

Events not associated with currently named NOAA regions: C1.9(10:52) C1.7(03:09) C1.3(05:55) C1.2(13:09) C1.9(19:35)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 28-Dec-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 28-Dec-2023 20:30 UT .