11 July 2017
20170710 Week Rotation Today Rotation Week 20170712

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 -63
(269",825")
5.5e05
(2.9)
6.2 -5.5 -3.0e34
2 -526
(-347",-478")
6.7e04
(1.6)
5.0 -7.9 -5.3e33
3 -381
(-338",401")
9.6e03
(0.3)
5.6 -9.0 -8.7e32

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 11-Jul-2017 23:30 UT .