18 June 2019
20190617 Week Rotation Today Rotation Week 20190619

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W09N04
(142",50")
E23-W31
(54)
5.9 -0.1 -8.2e19
2 W27S53
(255",-767")
E44-W43
(87)
4.3 -0.6 -2.9e21
3 E02N68
(-10",869")
E39-W50
(89)
1.8 1.2 4.2e21
4 E57N12
(-774",177")
E64-E52
(12)
0.1 -0.5 -6.6e19
5 E47S69
(-247",-888")
E63-E35
(28)
0.1 -1.3 -6.9e20
6 W30N35
(389",523")
W28-W32
(4)
0.1 -0.8 -2.2e19
7 E57S66
(-329",-865")
E65-E49
(16)
0.0 -1.6 -5.9e20

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 18-Jun-2019 22:50 UT .