19 November 2018
20181118 Week Rotation Today Rotation Week 20181120

NOAA
2 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W14S17
(219",-319")
E18-W30
(48)
6.8 -0.1 -1.2e20
2 W25S32
(350",-542")
W07-W35
(28)
2.6 -0.6 -7.0e20
3 E05N68
(-30",885")
E71-W66
(137)
2.5 0.9 3.8e21
4 E29S03
(-470",-93")
E38-E20
(18)
1.5 0.1 4.7e19
5 W29S67
(183",-906")
E27-W60
(87)
0.9 -1.1 -3.1e21
6 E56S06
(-798",-130")
E62-E48
(14)
0.4 -0.8 -3.5e20

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 19-Nov-2018 20:30 UT .