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 21 May 1998
⇐19980520 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 19980522⇒

NOAA
4 Active Regions
08220
08222
08223
08224

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes
 
Main
MDI Mag 19980521 12:51 No Time Data Available No Time Data Available
EIT 171Å 19980521 01:04 EIT 195Å 19980521 01:18 SXT 19980521 12:16


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
08220 S26W60
(736",-400") 		β/β Bxo/Bxo 0020/0030 05/15 -
08222 N24W54
(699",401") 		β/β Cao/Cai 0090/0140 11/17 -
08223 S16W82
(899",-256") 		α/β Axx/Bxo 0000/0010 01/02 -
08224 S31W23
(317",-463") 		α/β Axx/Bxo 0010/0010 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-May-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 21-May-1998 23:30 .