show styles

 27 April 2018
⇐20180426 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20180428⇒

NOAA
2 Active Regions
12706
12707

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
No Time Data Available HMI 6173Å 20180427 14:22 GHN Hα 20180427 14:34
SWAP 174Å 20180427 12:29 AIA 193Å 20180427 15:10 XRT 20180426 23:17
No Time Data Available No Time Data Available GONG Farside 20180426 00:00
No Time Data Available AIA 193Å 20180427 15:10 No Time Data Available
No Time Data Available AIA 94Å 20180427 15:12 AIA 131Å 20180427 15:12
AIA 171Å 20180427 15:09 AIA 193Å 20180427 15:10 AIA 211Å 20180427 15:12
No Time Data Available AIA 304Å 20180427 15:09 AIA 335Å 20180427 15:13
AIA 1600Å 20180427 15:13 AIA 1700Å 20180427 15:12 HMI 6173Å 20180427 14:22


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12706 N03W36
(561",110") 		α/β Hrx/Cro 0020/0050 04/07 -
12707 S10W50
(720",-117") 		/ / / / -

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 27-Apr-2018 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 27-Apr-2018 15:30 UT .