30 December 1999
19991229 Week Rotation Today Rotation Week 19991231



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
08804 S18W91
(898",-292")
α/α Hsx/Hsx 0100/0170 01/02 -
08806 N18W91
(898",290")
β/βγδ Eao/Fhi 0390/0520 07/20 - / C2.9(21:44)
C8.8(09:22)
08809 N22W11
(167",397")
β/β Cro/Dao 0030/0040 06/04 -
08810 N37E06
(-79",606")
β/β Fko/Fko 0350/0400 17/11 C1.0(06:32) / -
08811 S30W76
(794",-462")
β/- Bxo/- 0010/- 02/- -
08812 S28W34
(468",-410")
β/- Bxo/- 0010/- 03/- -
08813 S15E50
(-700",-215")
β/- Dro/- 0040/- 05/- -
08814 N11E59
(-796",204")
α/- Hsx/- 0100/- 02/- -

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

Events not associated with currently named NOAA regions: C1.5(03:45) C2.4(22:47) C1.7(17:10)

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