30 December 1997
⇐19971229 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 19971231⇒



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
08124 S20W50
(681",-294") 		βγδ/βγ Eso/Eai 0200/0190 12/15 -
08126 N19W08
(124",353") 		β/β Dko/Cho 0230/0210 07/08 -
08128 N27W91
(841",427") 		β/β Bxo/Bxo 0010/0010 02/02 -
08129 N28E23
(-327",483") 		β/- Bxo/- 0010/- 03/- -
08130 S29E17
(-242",-419") 		β/- Bxo/- 0020/- 05/- -

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 30-Dec-1997 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-1997 23:30 .