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21 July 1999
19990720 Week Rotation Today Rotation Week 19990722

 
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
08627 S12W91
(923",-194")
β/β Bxo/Cao 0030/0060 04/05 -
08631 N12W56
(767",151")
α/β Hsx/Cso 0030/0060 03/05 -
08636 N20E23
(-348",252")
βγ/βγ Eai/Eai 0390/0330 25/18 C2.1(18:41)
C1.8(08:09) / -
08637 N13W70
(866",184")
β/β Bxo/Cro 0030/0020 05/06 -
08639 N39W39
(463",544")
β/β Bxo/Bxo 0020/0010 05/05 -
08640 N17E62
(-799",239")
α/- Hsx/- 0040/- 01/- -
08641 N32W70
(753",475")
β/- Bxo/- 0010/- 02/- -

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

Events not associated with currently named NOAA regions: C1.2(02:00) C1.4(03:23) C2.4(21:31) C4.5(00:18) C2.1(06:03) C1.7(08:16) C1.3(11:50) C1.2(13:28) C1.1(17:07) C1.1(20:30) C2.4(21:11)

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