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 20 November 2023
⇐20231119 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20231121⇒

NOAA
4 Active Regions
13489
13490
13491
13488

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20231120 18:58 HMI 6173Å 20231120 19:46 GHN Hα 20231120 07:32
SWAP 174Å 20231120 18:45 AIA 193Å 20231120 20:24 XRT 20231119 06:03
HMI Mag 20231120 18:58 No Time Data Available GONG Farside 20231119 12:00
No Time Data Available AIA 193Å 20231120 20:24 No Time Data Available
HMI Mag 20231120 18:58 AIA 94Å 20231120 20:24 AIA 131Å 20231120 20:24
AIA 171Å 20231120 20:24 AIA 193Å 20231120 20:24 AIA 211Å 20231120 20:24
HMI Mag 20231120 18:58 AIA 304Å 20231120 20:24 AIA 335Å 20231120 20:27
AIA 1600Å 20231120 20:27 AIA 1700Å 20231120 20:28 HMI 6173Å 20231120 19:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
13489 S15E33
(-512",-282") 		β/β Eac/Dao 0220/0180 12/03 -
13490 N23E53
(-715",359") 		β/β Eac/Dao 0150/0080 08/05 -
13491 N11E56
(-791",164") 		α/- Hsx/--- 0030/---- 01/-- -
13488 N31W02
(29",469") 		/ / / / -

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

Events not associated with currently named NOAA regions: C2.9(03:08) C2.6(03:18) C3.8(07:03) C3.8(07:20) C3.3(07:36) C2.2(08:30) C4.9(09:18) C5.0(10:09) C3.2(10:51) C8.0(12:23) C2.7(13:02) C3.5(13:58) C2.1(16:20) M1.2(08:54) C2.6(15:13) C1.9(18:42) C1.8(19:40) C2.4(20:37) C3.4(21:14) C2.3(23:13)

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