4 July 2019
20190703 Week Rotation Today Rotation Week 20190705

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E24N25
(-355",358")
E43-W00
(43)
3.1 1.2 6.5e20
2 E33N66
(-214",840")
E55-W60
(115)
2.6 0.8 8.0e20
3 W06S05
(105",-142")
W01-W09
(8)
0.3 2.2 1.1e20
4 W42S04
(631",-111")
W37-W47
(10)
0.2 -1.7 -7.2e19
5 E18S23
(-267",-417")
E22-E15
(7)
0.1 -0.7 -1.6e19

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-Jul-2019 23:30 UT .