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4 April 2023
20230403 Week Rotation Today Rotation Week 20230405

 
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
13262 S16W91
(921",-264")
α/α Hax/Hax 0150/0060 01/02 -
13264 N17W74
(882",306")
α/α Hsx/Hsx 0100/0060 01/01 -
13266 N10W39
(596",247")
β/ Cro/ 0030/ 03/ -
13270 S23W32
(469",-290")
βγδ/β Dai/Dao 0140/0080 11/09 -
13267 S17W36
(540",-197")
/ / / / -
13268 S24W61
(767",-341")
/ / / / -
13269 S25E14
(-211",-310")
/α /Axx /0010 /02 -

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

Events not associated with currently named NOAA regions: C1.4(01:21) C1.8(02:28) C2.1(03:03) C1.3(03:36) C1.3(04:02) C1.5(04:10) C1.4(04:42) C2.5(08:40) C2.5(08:47) C1.3(23:02) C2.8(23:49)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 4-Apr-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-Apr-2023 23:30 UT .