9 July 2017
20170708 Week Rotation Today Rotation Week 20170710

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 -218
(406",719")
9.6e05
(7.9)
7.0 -5.7 -5.5e34
2 -673
(-615",361")
3.1e04
(0.5)
5.2 -9.7 -3.0e33
3 -709
(-635",-459")
4.0e04
(0.4)
5.5 -6.6 -2.6e33
4 14
(83",669")
4.5e03
(0.1)
5.6 -5.6 -2.5e32
5 115
(142",609")
2.2e03
(0.0)
5.7 -6.0 -1.3e32

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-2017 23:30 UT .