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31 July 2024
20240730 Week Rotation Today Rotation Week 20240801

 
Main Far-side SDO short-wave SDO long-wave
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Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13762 S11W87
(926",-184")
βγ/βγ Eac/Eac 0180/0230 08/16 -
13763 N02W48
(703",-31")
α/β Hsx/Cso 0070/0110 02/02 M7.7(06:28) / -
13764 S03W47
(692",-114")
β/α Dso/Hsx 0080/0070 04/01 -
13765 S11W35
(533",-256")
βγδ/βγδ Dkc/Dkc 0480/0460 29/19 -
13766 S07W39
(592",-188")
βγ/βγδ Eai/Eai 0230/0200 26/23 -
13767 S09W24
(381",-234")
β/β Cao/Dai 0120/0140 15/15 - / M1.9(19:10)
13768 S16W71
(859",-289")
βγδ/βγ Eac/Eai 0200/0180 20/18 -
13769 N22E08
(-122",265")
α/β Hsx/Cso 0080/0080 03/01 -
13770 N07W33
(512",35")
βδ/βδ Dho/Dai 0260/0240 12/15 -
13771 N01W72
(899",-13")
α/α Axx/Axx 0010/0010 05/01 -
13772 S25E45
(-607",-459")
β/- Dai/--- 0170/---- 09/-- -
13773 S06W57
(789",-150")
β/- Cro/--- 0030/---- 08/-- -

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

Events not associated with currently named NOAA regions: C6.1(02:35) C9.3(10:09) C9.0(10:31) C6.8(11:18) C8.6(21:06) M2.0(01:43) M4.8(05:07) M6.0(12:45) M4.4(13:26) M1.4(16:10) M5.4(18:05) M5.4(18:07) M1.3(21:36) M1.0(22:42) C9.7(21:35) C7.6(22:24) M9.4(19:25) M9.4(19:25) M3.1(20:15)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 31-Jul-2024 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 31-Jul-2024 23:30 UT .