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 22 January 2021
⇐20210121 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20210123⇒

NOAA
3 Active Regions
12797
12798
12796

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20210122 02:58 HMI 6173Å 20210122 03:34 GHN Hα 20210121 22:48
SWAP 174Å 20210122 01:09 AIA 193Å 20210122 04:24 XRT 20210121 05:38
HMI Mag 20210122 02:58 No Time Data Available GONG Farside 20210120 12:00
No Time Data Available AIA 193Å 20210122 04:24 No Time Data Available
HMI Mag 20210122 02:58 AIA 94Å 20210122 04:25 AIA 131Å 20210122 04:24
AIA 171Å 20210122 04:25 AIA 193Å 20210122 04:24 AIA 211Å 20210122 04:27
HMI Mag 20210122 02:58 AIA 304Å 20210122 04:25 AIA 335Å 20210122 04:27
AIA 1600Å 20210122 04:27 AIA 1700Å 20210122 04:28 HMI 6173Å 20210122 03:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12797 S18E19
(-303",-220") 		α/α Hax/Hsx 0070/0050 02/02 -
12798 S16E31
(-484",-194") 		β/β Cao/Cao 0040/0060 04/03 -
12796 S21W91
(909",-349") 		/ / / / -

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 22-Jan-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 22-Jan-2021 04:30 UT .