show styles

 18 April 1998
⇐19980417 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 19980419⇒

 
Main
No Time Data Available No Time Data Available No Time Data Available
No Time Data Available No Time Data Available No Time Data Available


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
08194 S17W91
(903",-276") 		α/α Hsx/Hsx 0060/0140 01/01 -
08202 S24W60
(749",-343") 		β/β Bxo/Bxo 0010/0010 04/05 -
08203 N31W64
(728",517") 		β/β Cro/Dao 0030/0050 05/09 -
08204 S16W16
(251",-179") 		β/β Bxo/Bxo 0010/0010 02/04 -
08205 N21W13
(199",418") 		β/- Bxo/- 0020/- 08/- -

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-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 18-Apr-1998 23:30 .