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30 July 2021
20210729 Week Rotation Today Rotation Week 20210731

NOAA
3 Active Regions

Flare Forecast

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20210730 21:58 HMI 6173Å 20210730 22:34 GHN Hα 20210730 04:46
SWAP 174Å 20210730 19:54 AIA 193Å 20210730 23:25 XRT 20210730 06:20
HMI Mag 20210730 21:58 No Time Data Available GONG Farside 20210729 12:28
No Time Data Available AIA 193Å 20210730 23:25 No Time Data Available
HMI Mag 20210730 21:58 AIA 94Å 20210730 23:24 AIA 131Å 20210730 23:25
AIA 171Å 20210730 23:24 AIA 193Å 20210730 23:25 AIA 211Å 20210730 23:27
HMI Mag 20210730 21:58 AIA 304Å 20210730 23:24 AIA 335Å 20210730 23:28
AIA 1600Å 20210730 23:27 AIA 1700Å 20210730 23:27 HMI 6173Å 20210730 22:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12846 N24W75
(834",360")
/ / / / -
12847 S28W55
(684",-489")
/ / / / -
12849 S27W59
(722",-470")
/ / / / -

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 30-Jul-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-Jul-2021 23:30 UT .