21 September 1999
⇐19990920 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 19990922⇒



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
08695 N21W69
(824",297") 		α/α Axx/Hsx 0010/0010 01/01 -
08699 N24W91
(862",383") 		α/β Hsx/Eso 0060/0170 01/06 C5.2(03:00) / -
08700 N12W33
(505",99") 		β/β Dso/Dri 0050/0070 18/26 -
08704 S22E15
(-227",-457") 		β/β Eso/Cso 0110/0180 06/07 C2.7(07:15) / -
08706 N20E53
(-710",255") 		β/α Cso/Hsx 0120/0080 02/01 C9.4(03:42) / -

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

Events not associated with currently named NOAA regions: C6.4(09:39) C1.3(00:52) C2.5(01:22) C2.4(02:54) C2.8(05:46) C2.6(13:07) C1.6(14:21) C1.3(23:18)

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