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18 April 1998
19980417 Week Rotation Today Rotation Week 19980419

NOAA
5 Active Regions
SMART
No Data
CHARM
 
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

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Today's NOAA Active Regions
Group Number
Location
Hale
Class
McIntosh Class
Sunspot
Area
Number of Spots
Flares
History
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/- -

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 values to the right of the forward slashes representing yesterdays values or events. Regions with no data in above property fields have decayed and exhibit no spots. The region positions are valid on 18-Apr-1998 23:30.