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 22 August 2017
⇐20170821 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20170823⇒

NOAA
2 Active Regions
12671
12672

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
No Time Data Available HMI 6173Å 20170822 18:34 GHN Hα 20170822 06:11
SWAP 174Å 20170822 18:18 AIA 193Å 20170822 19:24 XRT 20170822 00:20
No Time Data Available No Time Data Available GONG Farside 20170821 12:06
No Time Data Available AIA 193Å 20170822 19:24 No Time Data Available
No Time Data Available AIA 94Å 20170822 19:24 AIA 131Å 20170822 19:28
AIA 171Å 20170822 19:24 AIA 193Å 20170822 19:24 AIA 211Å 20170822 19:28
No Time Data Available AIA 304Å 20170822 19:24 AIA 335Å 20170822 19:28
AIA 1600Å 20170822 19:28 AIA 1700Å 20170822 19:28 HMI 6173Å 20170822 18:34


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12671 N11W30
(467",82") 		βγ/βγ Fkc/Fkc 0430/0410 18/20 C1.9(17:42)
/ C1.5(21:47)
C1.5(20:12)
12672 N07E49
(-712",39") 		β/β Dao/Dao 0160/0120 05/04 - / C3.0(17:39)
C5.9(03:05)

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

Events not associated with currently named NOAA regions: C1.0(11:09)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 22-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 22-Aug-2017 19:30 UT .