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 15 December 2021
⇐20211214 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20211216⇒

NOAA
4 Active Regions
12905
12906
12907
12904

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20211215 18:58 HMI 6173Å 20211215 19:34 No Time Data Available
SWAP 174Å 20211215 17:38 AIA 193Å 20211215 20:25 XRT 20211215 06:16
HMI Mag 20211215 18:58 No Time Data Available GONG Farside 20211214 12:00
No Time Data Available AIA 193Å 20211215 20:25 No Time Data Available
HMI Mag 20211215 18:58 AIA 94Å 20211215 20:24 AIA 131Å 20211215 20:25
AIA 171Å 20211215 20:25 AIA 193Å 20211215 20:25 AIA 211Å 20211215 20:26
HMI Mag 20211215 18:58 AIA 304Å 20211215 20:25 AIA 335Å 20211215 20:27
AIA 1600Å 20211215 20:27 AIA 1700Å 20211215 20:27 HMI 6173Å 20211215 19:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12905 S11E04
(-67",-169") 		α/β Hrx/Cro 0010/0020 01/03 -
12906 S29E12
(-177",-459") 		β/β Cso/Bxo 0050/0010 04/04 - / C1.6(21:55)
12907 S21E37
(-549",-337") 		βγ/β Dsc/Bxo 0050/0010 05/03 -
12904 S26W91
(875",-427") 		/ / / / -

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

Events not associated with currently named NOAA regions: C2.1(01:36) C2.8(02:57) C1.9(03:38) C4.5(04:07) C2.8(04:48) C1.7(05:48) C1.6(06:08) C1.6(08:38) C1.5(09:05) C1.7(10:04) C2.2(10:13) C8.1(10:31) C2.6(12:08) C1.5(14:09) C4.4(14:27) C3.0(20:43) C3.0(23:12) C6.0(23:44)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 15-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 15-Dec-2021 20:30 UT .