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 29 September 2021
⇐20210928 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20210930⇒

 
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 S28W66
(773",-487") 		α/βγ Hrx/Cso 0030/0070 01/06 - / C1.6(05:54)
12877 S18W41
(599",-375") 		β/β Cro/Cro 0030/0020 10/04 C1.0(14:15) / -
12880 N30E41
(-545",402") 		β/- Cro/--- 0010/---- 05/-- C1.3(02:08) / -
12881 N16W34
(516",172") 		α/- Axx/--- 0010/---- 01/-- -
12872 N16W81
(909",245") 		/ / / / -
12876 S22W66
(812",-399") 		/ / / / -
12878 S22W07
(108",-461") 		/ / / / -
12879 N13W59
(801",157") 		/ / / / -

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 29-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 29-Sep-2021 23:30 UT .