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31 December 1999
19991230 Week Rotation Today Rotation Week 20000101

 
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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
08806 N22W91
(875",352")
β/β Cao/Eao 0060/0390 02/07 -
08809 N24W21
(310",426")
β/β Bxo/Cro 0000/0030 03/06 -
08810 N37W07
(92",608")
β/β Fao/Fko 0320/0350 16/17 - / C1.0(06:32)
08812 S28W48
(621",-415")
α/β Axx/Bxo 0000/0010 01/03 -
08813 S17E36
(-532",-239")
β/β Dro/Dro 0040/0040 04/05 -
08814 N10E46
(-671",197")
α/α Hax/Hsx 0110/0100 02/02 -

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

Events not associated with currently named NOAA regions: C1.9(16:28) C2.7(18:40) C1.5(03:45) C2.4(22:47)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 31-Dec-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 31-Dec-1999 23:30 .