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21 August 1999
19990820 Week Rotation Today Rotation Week 19990822

NOAA
4 Active Regions

Flare Forecast

Coronal Holes
 
Main
MDI Mag 19990821 12:47 No Time Data Available No Time Data Available
EIT 171Å 19990821 01:00 EIT 195Å 19990821 01:13 SXT 19990821 12:04


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
08668 N22W24
(357",255")
β/β Cko/Dko 0290/0350 12/14 -
08672 N16W45
(644",181")
β/β Cro/Cro 0020/0040 06/12 -
08673 S19E53
(-715",-370")
α/α Hhx/Hsx 0280/0100 02/01 -
08674 S24E53
(-690",-444")
β/- Eko/- 0180/- 05/- M3.7(16:30)
C5.2(11:00)
/ C7.8(19:21)
M1.2(18:25)
M1.8(12:36)

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

Events not associated with currently named NOAA regions: C3.7(01:52) C2.2(15:05) C2.0(17:24) M5.9(22:10) C2.4(23:16) C4.1(00:03) C2.5(05:48) C6.0(07:16) C5.1(20:54) M9.8(23:03)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-Aug-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 21-Aug-1999 23:30 .