4 June 2019
20190603 Week Rotation Today Rotation Week 20190605

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E08S55
(-75",-769")
E69-W62
(131)
3.9 -0.7 -2.2e21
2 E09N71
(-48",895")
E51-W46
(97)
1.0 1.1 3.3e21
3 E08S08
(-124",-124")
E11-E02
(9)
0.7 -1.5 -1.8e20
4 E12S33
(-171",-511")
E14-E10
(4)
0.1 -0.6 -1.9e19

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 4-Jun-2019 22:50 UT .