9 July 2018
20180708 Week Rotation Today Rotation Week 20180710

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E11S08
(-184",-199")
E31-W13
(44)
8.5 0.0 7.1e19
2 W20N68
(119",854")
E67-W74
(141)
2.9 0.8 4.0e21
3 W30N11
(470",128")
W29-W31
(2)
0.0 -0.6 -9.0e18

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 9-Jul-2018 23:10 UT .