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20 April 1999
19990419 Week Rotation Today Rotation Week 19990421

NOAA
6 Active Regions

Flare Forecast

Coronal Holes
 
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
08514 S31W91
(809",-485")
α/β Axx/Bxo 0010/0030 01/06 -
08516 S18W11
(172",-212")
β/β Cao/Cso 0070/0060 05/05 -
08517 N22W76
(850",371")
β/β Dso/Cro 0070/0030 05/06 -
08518 S14E26
(-403",-154")
β/α Cao/Hax 0100/0080 11/04 -
08520 N20W01
(15",403")
β/- Cro/- 0020/- 05/- -
08521 N34W20
(268",594")
β/- Bxo/- 0000/- 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 20-Apr-1999 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 20-Apr-1999 23:30 .