17 August 2013
20130816 Week Rotation Today Rotation Week 20130818



Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
11817 S21W56
(734",-396")
βγδ/βγδ Eai/Ekc 0140/0260 13/22 -
11818 S07W32
(500",-209")
βγδ/β Dki/Dki 0330/0300 16/15 C1.3(03:25)
/ C2.6(13:11)
C1.3(12:39)
11819 S16W44
(634",-337")
β/β Bxo/Cao 0010/0020 04/06 -
11820 S13E13
(-208",-319")
β/β Cro/Cro 0020/0030 07/07 -
11822 S08E32
(-499",-225")
β/β Cro/Dao 0020/0030 03/05 -
11823 S07E44
(-655",-195")
α/α Hsx/Hsx 0130/0120 01/01 -
11814 S27W72
(803",-458")
/ / / / -
11816 S22W75
(849",-379")
/ / / / -
11821 N01W63
(845",-34")
/β /Bxo /0010 /03 -

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 17-Aug-2013 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 17-Aug-2013 21:00 UT .