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 30 September 2021
⇐20210929 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20211001⇒

 
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
12871 S28W76
(821",-470") 		α/α Axx/Hrx 0010/0030 01/01 -
12877 S16W52
(727",-329") 		βγ/β Dai/Cro 0130/0030 14/10 C1.2(12:43)
/ C1.6(22:34)
C1.4(22:10)
C2.8(21:46)
C1.0(14:15)
12880 N29E32
(-445",379") 		βγ/β Dkc/Cro 0390/0010 18/05 -
12881 N16W45
(653",186") 		α/α Axx/Axx 0010/0010 01/01 -
12872 N16W91
(920",264") 		/ / / / -
12876 S22W77
(865",-379") 		/ / / / -
12878 S23W14
(214",-473") 		/ / / / -
12879 N13W71
(883",178") 		/ / / / -

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

Events not associated with currently named NOAA regions: None

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 30-Sep-2021 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 30-Sep-2021 19:30 UT .