show styles

 17 April 1998
⇐19980416 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 19980418⇒

NOAA
4 Active Regions
08194
08202
08203
08204

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes
 
Main
MDI Mag 19980417 12:48 No Time Data Available No Time Data Available
EIT 171Å 19980417 01:00 EIT 195Å 19980417 01:14 SXT 19980417 09:14


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
08194 S16W87
(907",-254") 		α/β Hsx/Eso 0140/0190 01/04 -
08202 S23W46
(627",-311") 		β/β Bxo/Cso 0010/0040 05/09 - / C1.0(02:19)
08203 N31W54
(656",530") 		β/β Dao/Dao 0050/0100 09/09 -
08204 S15W02
(31",-158") 		β/- Bxo/- 0010/- 04/- -

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

Events not associated with currently named NOAA regions: C9.5(01:02) C1.0(04:06)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 17-Apr-1998 00:30 . 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 17-Apr-1998 23:30 .