14 January 2020
20200113 Week Rotation Today Rotation Week 20200115

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W00N16
(6",346")
E18-W23
(41)
3.6 0.0 9.0e18
2 E32S19
(-496",-249")
E47-E16
(31)
2.5 -0.4 -3.2e20
3 W22S70
(121",-894")
E77-W67
(144)
2.4 -1.0 -4.9e21
4 W55N02
(801",72")
W52-W57
(5)
0.0 -1.7 -5.1e19

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 14-Jan-2020 20:30 UT .