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 21 April 2002
⇐20020420 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20020422⇒

 
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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
09906 S14W91
(923",-226") 		βγ/βγδ Eac/Ekc 0680/0850 27/37 -
09907 S03W62
(841",-105") 		βγ/βγδ Dao/Dso 0070/0070 05/08 -
09909 N07W24
(386",6") 		βγ/βγδ Cao/Cso 0100/0120 06/04 -
09910 S20W32
(475",-420") 		βγ/βγδ Eao/Dao 0180/0210 23/17 -
09911 S13W18
(287",-325") 		βγ/βγδ Dso/Cao 0030/0040 08/06 -
09912 N10W12
(195",48") 		βγ/βγδ Dao/Dao 0200/0060 26/12 -
09913 S16W04
(64",-377") 		βγ/βγδ Cso/Bxo 0030/0030 06/06 -
09914 N05E45
(-673",-2") 		βγ/αγδ Cao/Axx 0040/0010 04/01 -
09915 N11E40
(-603",90") 		αγ/- Hrx/--- 0030/---- 01/-- -
09916 S17E57
(-765",-339") 		βγ/- Dao/--- 0150/---- 04/-- -

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

Events not associated with currently named NOAA regions: None

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 21-Apr-2002 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-Apr-2002 23:30 .