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 3 April 2017
⇐20170402 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20170404⇒

NOAA
4 Active Regions
12644
12645
12648
12647

Flare Forecast
Flare Prediction System
MM MotD

Coronal Holes
 
Main Far-side SDO short-wave SDO long-wave
HMI Mag 20170403 18:46 HMI 6173Å 20170403 18:46 GHN Hα 20170403 06:23
SWAP 174Å 20170403 17:25 AIA 193Å 20170403 19:30 XRT 20170402 19:03
HMI Mag 20170403 18:46 No Time Data Available GONG Farside 20170402 12:00
No Time Data Available AIA 193Å 20170403 19:30 No Time Data Available
HMI Mag 20170403 18:46 AIA 94Å 20170403 19:30 AIA 131Å 20170403 19:30
AIA 171Å 20170403 19:30 AIA 193Å 20170403 19:30 AIA 211Å 20170403 19:30
HMI Mag 20170403 18:46 AIA 304Å 20170403 19:30 AIA 335Å 20170403 19:30
AIA 1600Å 20170403 19:30 AIA 1700Å 20170403 19:30 HMI 6173Å 20170403 18:46


Today's/Yesterday's NOAA Active Regions
NOAA Number
Latest
Position
Hale
Class
McIntosh Class
Sunspot Area
[millionths]
Number of Spots
Recent
Flares
12644 N12W77
(914",221") 		βγ/β Fkc/Eao 0450/0200 19/08 -
12645 S10W38
(583",-83") 		βγδ/βγ Ehc/Ekc 0600/0520 23/25 -
12648 S03E49
(-724",20") 		β/β Cro/Bxo 0020/0010 03/02 -
12647 N11W39
(594",264") 		/β /Bxo /0010 /04 -

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 3-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 3-Apr-2017 19:30 UT .