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18 April 2000
20000417 Week Rotation Today Rotation Week 20000419

 
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Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
08949 S20W91
(887",-323")
α/α Hax/Hax 0080/0070 02/02 -
08951 N12W71
(874",223")
β/β Cso/Dso 0080/0110 04/08 -
08953 S13W48
(686",-155")
α/β Hrx/Cao 0010/0020 01/06 -
08955 S22W19
(286",-277")
βγ/βγ Eao/Eao 0320/0350 13/14 - / C3.7(17:26)
C2.5(00:23)
08958 N18W26
(395",366")
α/- Axx/- 0000/- 01/- -
08959 S17W48
(673",-220")
β/β Cro/Cso 0020/0040 06/14 -
08960 N19W87
(891",310")
α/β Hrx/Cso 0020/0050 01/08 -
08961 S27W60
(730",-389")
α/- Axx/- 0010/- 02/- -
08962 N24E11
(-165",461")
α/β Hax/Cso 0060/0070 01/02 -
08963 N16E08
(-126",343")
β/α Cro/Hrx 0040/0020 07/04 C4.2(14:08)
C4.0(11:47)
C7.8(07:58) / -
08964 N34W05
(68",599")
β/β Cao/Bxo 0030/0010 06/03 -
08965 S16E52
(-717",-208")
β/- Bxo/- 0010/- 02/- -

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

Events not associated with currently named NOAA regions: C1.9(05:59) C1.0(12:45) C1.8(13:20) C1.4(04:54) C1.0(21:10)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 18-Apr-2000 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 18-Apr-2000 23:30 .