show styles

17 October 1999
19991016 Week Rotation Today Rotation Week 19991018

NOAA
6 Active Regions

Flare Forecast

Coronal Holes
 
Main
MDI Mag 19991017 12:48 No Time Data Available No Time Data Available
EIT 171Å 19991017 01:00 EIT 195Å 19991017 01:13 No Time Data Available


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
08728 N23W39
(549",301")
β/β Eao/Eao 0290/0310 29/20 - / C2.3(05:05)
08729 N13W39
(581",141")
β/β Bxo/Cao 0020/0020 09/08 -
08731 N12W17
(271",108")
βγδ/βγ Fkc/Fkc 1000/0850 62/27 -
08732 N20W25
(376",242")
β/β Eao/Eso 0210/0170 19/12 -
08734 N17W06
(94",186")
α/β Axx/Cro 0000/0010 01/02 -
08735 N18E26
(-395",211")
β/- Bxo/- 0010/- 09/- -

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

Events not associated with currently named NOAA regions: C3.8(00:25) C1.8(01:00) C2.8(02:12) C2.3(02:55) C1.3(07:31) C1.5(07:58) C1.5(09:57) C3.6(18:32) C1.2(23:22) C2.9(03:00) C2.1(03:45) C3.7(10:55) C3.1(19:40) C1.4(20:46) C1.9(22:32)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 17-Oct-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 17-Oct-1999 23:30 .