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28 November 2023
20231127 Week Rotation Today Rotation Week 20231129

 
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
13489 S15W76
(912",-256")
α/α Axx/Axx 0005/0010 02/03 -
13490 N22W54
(731",353")
β/β Cao/Cai 0040/0090 04/06 -
13492 N19W45
(651",303")
β/α Dso/Hax 0190/0210 04/09 -
13493 S13W34
(531",-236")
α/β Hsx/Cso 0030/0100 03/04 -
13494 S18W30
(464",-318")
α/α Hsx/Hsx 0060/0070 01/01 - / C2.7(12:56)
C2.4(05:48)
C2.0(05:35)
13499 S17W64
(837",-293")
βγ/βγ Dri/Cai 0030/0060 12/09 -
13500 S20W04
(63",-353")
βγ/βγδ Dkc/Dkc 0320/0470 12/10 -
13501 S10E05
(-83",-190")
α/α Hsx/Hsx 0090/0060 01/01 -
13502 N14W40
(608",220")
β/β Cao/Cao 0080/0100 07/07 -
13503 N15E19
(-307",233")
α/β Hrx/Cro 0010/0020 01/05 -
13504 N14W91
(942",235")
β/β Dro/Dro 0030/0030 02/04 -
13491 N11W50
(733",172")
/ / / / -
13495 N25W50
(676",399")
/ / / / -
13496 N09W75
(928",146")
/ / / / -
13497 N17W61
(814",275")
/ / / / -

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

Events not associated with currently named NOAA regions: C4.3(00:34) C2.9(01:08) C2.1(04:38) C1.8(11:00) M3.4(19:07) M9.8(19:35) C1.7(04:37) C3.0(05:14) C1.6(05:18) C3.3(05:34) C2.7(05:55) C3.3(06:06) C3.4(08:03) C3.3(18:18) C3.8(18:21) C6.7(18:40) C5.6(23:13)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 28-Nov-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-Nov-2023 20:30 UT .