28 February 2012
20120227 Week Rotation Today Rotation Week 20120229

NOAA
4 Active Regions

Flare Forecast

IDL Access

Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
11423 N18E01
(-15",182")
α/α Hsx/Hsx 0100/0090 01/01 -
11424 N08E09
(-147",18")
α/α Axx/Hrx 0010/0020 01/01 -
11425 N19W16
(248",203")
α/α Axx/Hrx 0010/0010 01/01 -
11426 N11W16
(257",71")
β/β Bxo/Dro 0010/0020 02/02 -

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 28-Feb-2012 00:30 UT . 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 28-Feb-2012 20:00 UT .