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 23 August 2017
⇐20170822 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20170824⇒

NOAA
2 Active Regions
12671
12672

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20170823 00:46 HMI 6173Å 20170823 18:46 GHN Hα 20170823 13:01
SWAP 174Å 20170823 17:22 AIA 193Å 20170823 19:24 XRT 20170822 17:53
HMI Mag 20170823 00:46 No Time Data Available GONG Farside 20170822 12:04
No Time Data Available AIA 193Å 20170823 19:24 No Time Data Available
HMI Mag 20170823 00:46 AIA 94Å 20170823 19:28 AIA 131Å 20170823 19:28
AIA 171Å 20170823 19:25 AIA 193Å 20170823 19:24 AIA 211Å 20170823 19:28
HMI Mag 20170823 00:46 AIA 304Å 20170823 19:25 AIA 335Å 20170823 19:28
AIA 1600Å 20170823 19:29 AIA 1700Å 20170823 19:28 HMI 6173Å 20170823 18:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12671 N10W43
(639",80") 		βγ/βγ Fsi/Fkc 0250/0430 18/18 C1.9(17:43)
C1.6(06:24)
/ C1.9(19:32)
C1.9(17:42)
C1.0(11:09)
12672 N08E35
(-540",37") 		β/β Dao/Dao 0270/0160 10/05 C2.2(13:24) / -

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

Events not associated with currently named NOAA regions: None

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 23-Aug-2017 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 23-Aug-2017 19:30 UT .