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 30 December 2021
⇐20211229 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20211231⇒

 
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
12916 S17W34
(523",-247") 		β/β Ehi/Eki 0420/0480 14/18 -
12917 S26W74
(843",-415") 		α/α Axx/Axx 0010/0010 01/01 -
12918 N19W52
(728",346") 		β/βγ Cri/Eai 0210/0180 10/15 -
12919 S11W00
(0",-138") 		α/α Hrx/Hrx 0020/0010 01/01 -
12921 N29W90
(852",472") 		β/β Dso/Dao 0180/0110 03/04 -
12912 S13W81
(939",-211") 		/ / / / -
12914 S17W91
(932",-285") 		/ / / / -
12915 N16W84
(932",273") 		/ / / / -
12920 S17W82
(924",-278") 		/β /Bxo /0070 /08 -

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

Events not associated with currently named NOAA regions: C4.6(04:18)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 30-Dec-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-Dec-2021 20:30 UT .