show styles

28 July 2023
20230727 Week Rotation Today Rotation Week 20230729

 
Main Far-side SDO short-wave SDO long-wave
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13376 N22W91
(875",353")
β/β Dao/Dao 0140/0120 05/07 -
13377 S09W76
(906",-168")
β/β Dso/Dao 0220/0230 02/03 -
13379 N14W51
(714",172")
β/β Cso/Cko 0200/0255 07/08 -
13380 S12W02
(32",-285")
β/β Cso/Cso 0110/0110 07/10 C7.8(14:44)
C3.0(03:58) / -
13382 N19W46
(644",247")
α/α Axx/Hrx 0010/0020 01/01 -
13384 S15E15
(-237",-329")
β/β Bxo/Bxo 0020/0010 04/04 -
13385 S15W49
(690",-301")
α/β Hrx/Cao 0020/0040 01/05 -
13386 N12E33
(-505",121")
β/β Dsi/Dao 0180/0110 11/07 -
13387 N20E52
(-701",269")
α/- Hax/--- 0060/---- 02/-- -
13388 S23E48
(-647",-424")
β/- Cso/--- 0030/---- 03/-- -
13389 S09E58
(-792",-194")
α/- Hsx/--- 0020/---- 01/-- -
13383 N15W36
(538",173")
/α /Axx /0010 /01 -

Class (HH:MM) -Today
Class (HH:MM) -Yesterday

Events not associated with currently named NOAA regions: C7.7(01:01) C7.4(01:33) C2.4(04:43) C2.2(05:34) C2.3(05:54) C6.7(06:26) C3.3(07:50) C3.9(10:51) C3.0(13:39) C2.9(13:54) C2.2(20:02) C6.0(20:42) M4.1(15:39) C2.3(17:26) C2.5(19:33) C2.7(20:44) C5.0(21:06) M1.8(22:04)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 28-Jul-2023 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 28-Jul-2023 23:30 UT .