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31 July 1999
19990730 Week Rotation Today Rotation Week 19990801

 
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
08636 N21W91
(881",338")
β/β Cao/Eki 0080/0360 04/08 -
08640 N16W69
(849",226")
β/β Cso/Cso 0100/0110 04/07 -
08644 S25W36
(504",-468")
β/β Cro/Cso 0020/0030 02/03 -
08645 S25W16
(236",-481")
βγ/βγ Fao/Fki 0620/0590 37/34 C3.1(17:49)
C2.4(09:24)
C2.3(00:21) / -
08647 S17W17
(265",-362")
β/β Cso/Eso 0040/0050 11/17 -
08648 N23E03
(-45",281")
β/β Bxo/Cso 0010/0010 04/03 -
08649 S15W44
(635",-309")
β/β Dao/Dao 0170/0100 25/21 - / M1.7(15:09)
C3.6(12:18)
08650 N16E22
(-341",175")
α/β Hsx/Cso 0050/0050 01/04 -
08651 N24E23
(-338",303")
βγ/β Dai/Dai 0510/0210 26/25 C1.7(18:23)
C2.4(16:07)
C4.1(13:56)
C2.3(03:19)
/ C5.1(23:19)
C5.0(21:52)
C6.1(16:02)
C2.8(14:14)
C3.8(12:51)
C3.0(12:06)
C5.4(08:47)
C3.9(07:16)
C3.6(05:52)
C3.9(01:56)
08653 N29W71
(782",429")
β/β Bxo/Bxo 0020/0010 04/04 -

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

Events not associated with currently named NOAA regions: C1.4(02:33) C1.6(03:01) C4.6(10:24) C4.1(23:53) C6.4(01:04) C3.5(17:20) C5.4(18:47) C5.3(19:14) C3.7(20:18)

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