21 April 2005
⇐20050420 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20050422⇒

NOAA
3 Active Regions
10752
10754
10755

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
10752 N02W54
(769",-36") 		β/β Cso/Cao 0080/0110 04/06 -
10754 S08W43
(643",-217") 		β/β Cso/Cso 0030/0010 04/04 -
10755 S12E23
(-364",-303") 		α/β Hsx/Cao 0020/0020 01/03 -

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 21-Apr-2005 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 21-Apr-2005 23:30 UT .