12 January 2019
20190111 Week Rotation Today Rotation Week 20190113

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W02S48
(20",-674")
123
(7.0e05)
-0.5 5.6 4.0e22
2 W28N62
(218",888")
E22-W47
(69)
1.8 1.0 4.5e21
3 W38S08
(599",-74")
W33-W45
(12)
0.4 -0.7 -1.1e20
4 W20N26
(301",490")
W15-W24
(9)
0.1 -0.6 -2.8e19
5 W49S05
(732",-34")
W45-W52
(7)
0.1 -0.6 -2.9e19

Note: Solar Monitor's coronal hole segmentations are performed by CHIMERA, a copy of which is available at: github.com/solarmonitor/solarmonitoridl/idl. An extensive copy of coronal hole properties are available at: solarmonitor.org/data. The latest positions of the coronal holes are given in heliocentric co-ordinates. The region positions are valid on 12-Jan-2019 20:30 UT .