20 July 2024
20240719 Week Rotation Today Rotation Week 20240721



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13742 S16W91
(906",-257")
α/β Axx/Cro 0010/0030 01/03 -
13743 S11W86
(924",-184")
β/β Bxo/Cro 0010/0040 02/06 -
13744 N16W69
(848",231")
β/β Cro/Cai 0020/0040 04/05 C6.9(22:41)
C6.9(22:25)
C5.7(21:24)
M1.6(18:36) / -
13745 S23W75
(839",-387")
β/β Cro/Cao 0020/0070 06/06 -
13747 S25W73
(818",-419")
α/α Hax/Hax 0060/0110 02/02 -
13748 N15W54
(739",198")
α/β Axx/Bxo 0010/0010 02/03 -
13750 S20W35
(510",-385")
α/β Axx/Cro 0010/0020 01/03 -
13751 S08W13
(211",-209")
βγδ/βγδ Ekc/Ekc 0410/0400 32/28 -
13752 N22W13
(197",280")
α/α Hrx/Hrx 0010/0010 01/02 -
13753 N12W90
(923",195")
β/β Cao/Cao 0080/0050 04/04 C4.6(18:00)
C4.0(16:54)
C3.0(14:01) / -
13754 N24E03
(-45",310")
β/β Cro/Cao 0010/0040 03/04 -
13755 N02E05
(-82",-47")
β/β Cao/Cao 0050/0080 08/08 -
13756 S26E11
(-162",-485")
β/α Cso/Hsx 0090/0100 02/01 -
13757 N17E19
(-295",202")
β/α Cso/Hsx 0020/0040 03/01 -
13758 S07W82
(928",-125")
β/β Bxo/Cao 0010/0050 02/05 -
13759 S07W37
(565",-179")
β/β Dao/Dao 0110/0110 12/12 -
13760 N18W31
(464",225")
α/β Axx/Cro 0010/0020 01/02 -
13761 S10W01
(16",-243")
β/- Dai/--- 0100/---- 03/-- -
13749 S33W23
(310",-576")
/α /Axx /0010 /01 -

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

Events not associated with currently named NOAA regions: C5.6(01:33) C4.0(02:42) C3.0(03:14) C3.8(04:26) C6.8(05:24) C4.2(08:25) C3.1(09:15) C2.2(10:45) C2.5(10:55) C6.8(13:13) C4.2(16:12) C4.2(17:33) M1.8(07:10)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 20-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 20-Jul-2024 23:30 UT .