10 November 2018
20181109 Week Rotation Today Rotation Week 20181111

NOAA
Active Regions
No Data

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W26S21
(394",-391")
E21-W54
(75)
15.9 -0.6 -3.6e21
2 W28N69
(160",887")
E63-W80
(143)
2.0 1.1 4.8e21
3 E08S67
(-52",-911")
E62-W27
(89)
1.3 -1.1 -3.6e21
4 E11S37
(-150",-635")
E19-E01
(18)
0.5 -0.5 -1.1e20

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 some time .