7 January 2020
20200106 Week Rotation Today Rotation Week 20200108

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W13S02
(228",32")
E44-W47
(91)
12.4 -0.1 -3.3e20
2 E01S66
(-4",-864")
E69-W70
(139)
4.0 -1.1 -6.0e21
3 W34N68
(207",921")
E31-W53
(84)
0.9 1.0 4.1e21
4 E34S04
(-541",-22")
E49-E24
(25)
0.6 0.9 1.8e20
5 E41N14
(-624",285")
E43-E40
(3)
0.0 -0.7 -1.3e19

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 7-Jan-2020 20:30 UT .