21 August 2011
⇐20110820 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20110822⇒

NOAA
4 Active Regions
11271
11272
11274
11275

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
11271 N16W04
(63",150") 		β/βγδ Dho/Esi 0260/0240 22/12 - / C2.9(22:54)
11272 S22E01
(-15",-460") 		β/αγδ Cao/Hax 0050/0030 05/02 C1.2(23:10)
C1.5(18:15) / -
11274 N19E56
(-745",246") 		α/α Hrx/Hrx 0030/0030 02/02 -
11275 N06E54
(-765",31") 		β/- Cro/--- 0030/---- 01/-- -

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 some time. 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 some time .