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 21 August 2020
⇐20200820 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20200822⇒

NOAA
2 Active Regions
12772
12771

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20200821 17:58 HMI 6173Å 20200821 18:10 GHN Hα 20200821 18:44
SWAP 174Å 20200821 17:08 AIA 193Å 20200821 18:55 XRT 20200821 06:04
HMI Mag 20200821 17:58 No Time Data Available No Time Data Available
No Time Data Available AIA 193Å 20200821 18:55 No Time Data Available
HMI Mag 20200821 17:58 AIA 94Å 20200821 18:57 AIA 131Å 20200821 18:57
AIA 171Å 20200821 18:55 AIA 193Å 20200821 18:55 AIA 211Å 20200821 18:57
HMI Mag 20200821 17:58 AIA 304Å 20200821 10:57 No Time Data Available
AIA 1600Å 20200821 18:57 AIA 1700Å 20200821 18:57 HMI 6173Å 20200821 18:10


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12772 N17W74
(872",245") 		β/β Bxo/Cro 0010/0030 03/05 -
12771 S18W77
(879",-315") 		/ / / / -

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 21-Aug-2020 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 21-Aug-2020 19:00 UT .