18 December 1998
⇐19981217 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 19981219⇒



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
08406 S26W72
(808",-408") 		β/α Cso/Hsx 0030/0020 03/01 -
08408 S17W79
(887",-272") 		β/β Dso/Dao 0180/0220 06/12 - / C4.5(18:09)
08409 S28W63
(744",-434") 		βγ/βγ Esi/Esi 0190/0250 16/26 C2.9(12:47)
C1.6(09:42) / -
08410 N24W17
(253",405") 		α/β Hax/Cso 0050/0060 02/02 -
08414 N25E21
(-307",420") 		α/β Axx/Bxo 0000/0010 01/04 -
08415 N19E59
(-767",319") 		β/- Bxo/- 0010/- 05/- M8.0(17:13)
C2.0(15:59)
C1.3(15:33)
C3.4(07:42)
C3.4(05:14)
C2.5(03:43)
C3.1(03:02)
/ C8.3(22:58)

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

Events not associated with currently named NOAA regions: C1.3(07:12) C2.2(02:24) M3.2(07:40) C1.4(10:54) C7.2(14:12) C6.4(17:46) C5.9(21:12)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 18-Dec-1998 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-Dec-1998 23:30 .