1 April 2017
20170331 Week Rotation Today Rotation Week 20170402

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
12644 N12W49
(710",268")
β/β Eao/Eso 0190/0190 04/03 -
12645 S10W11
(181",-60")
βγ/β Ekc/Dki 0380/0260 29/10 - / C1.1(22:54)
C1.2(22:40)
C1.8(17:28)
12647 N11W11
(180",287")
β/- Bxo/--- 0010/---- 02/-- -
12643 N08W80
(936",151")
/ / / / -

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 1-Apr-2017 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 1-Apr-2017 19:30 UT .