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 23 July 2021
⇐20210722 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20210724⇒

 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20210723 21:58 HMI 6173Å 20210723 22:46 GHN Hα 20210723 08:36
SWAP 174Å 20210723 22:38 AIA 193Å 20210723 23:24 XRT 20210723 05:51
HMI Mag 20210723 21:58 No Time Data Available GONG Farside 20210722 12:16
No Time Data Available AIA 193Å 20210723 23:24 No Time Data Available
HMI Mag 20210723 21:58 AIA 94Å 20210723 23:24 AIA 131Å 20210723 23:28
AIA 171Å 20210723 23:24 AIA 193Å 20210723 23:24 AIA 211Å 20210723 23:28
HMI Mag 20210723 21:58 AIA 304Å 20210723 23:25 AIA 335Å 20210723 23:28
AIA 1600Å 20210723 23:27 AIA 1700Å 20210723 23:27 HMI 6173Å 20210723 22:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12842 N25W91
(855",398") 		β/βγ Cso/Dsi 0080/0080 04/07 -
12845 S16W89
(907",-260") 		β/β Cro/Dso 0040/0060 04/04 -
12846 N26E21
(-305",342") 		β/β Cro/Cso 0100/0090 04/07 -
12847 S28E34
(-467",-504") 		α/β Hrx/Cro 0040/0020 01/03 -
12848 N21W12
(184",260") 		β/β Bxo/Bxo 0010/0010 02/04 -
12849 S18E47
(-658",-346") 		α/α Axx/Axx 0020/0000 02/01 -
12844 S43W30
(346",-696") 		/ / / / -

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