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20 January 2021
20210119 Week Rotation Today Rotation Week 20210121

NOAA
2 Active Regions

Flare Forecast

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
No Time Data Available HMI 6173Å 20210119 23:34 GHN Hα 20210119 08:28
AIA 171Å 20210120 00:25 AIA 193Å 20210120 00:24 XRT 20210118 18:21
No Time Data Available No Time Data Available GONG Farside 20210118 12:00
No Time Data Available AIA 193Å 20210120 00:24 No Time Data Available
No Time Data Available AIA 94Å 20210120 00:26 AIA 131Å 20210120 00:27
AIA 171Å 20210120 00:25 AIA 193Å 20210120 00:24 AIA 211Å 20210120 00:27
No Time Data Available AIA 304Å 20210120 00:25 AIA 335Å 20210120 00:27
AIA 1600Å 20210120 00:27 AIA 1700Å 20210120 00:26 HMI 6173Å 20210119 23:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12797 S17E53
(-746",-235")
β/β Cao/Cao 0120/0120 03/03 - / C1.0(17:46)
12796 S21W60
(789",-308")
/ / / / -

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 19-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 20-Jan-2021 00:30 UT .