show styles

 18 April 2005
⇐20050417 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20050419⇒

NOAA
4 Active Regions
10750
10752
10754
10755

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes
 
Main
MDI Mag 20050418 21:20 MDI Cont 20050418 20:48 GHN Hα 20050418 23:00
EIT 171Å 20050418 19:00 EIT 195Å 20050418 23:12 SXI X-rays 20050418 23:28


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
10750 S07W91
(942",-112") 		α/α Hrx/Hsx 0030/0020 01/01 -
10752 N02W14
(230",-81") 		β/β Cso/Dso 0110/0090 08/05 -
10754 S08W03
(49",-248") 		β/β Cso/Dso 0030/0040 04/05 -
10755 S11E62
(-824",-234") 		α/- Hax/--- 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 18-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 18-Apr-2005 23:30 UT .