15 August 2019
20190814 Week Rotation Today Rotation Week 20190816

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E19S44
(-219",-727")
E34-W25
(59)
5.5 -0.5 -6.5e20
2 W13N69
(77",841")
E68-W87
(155)
3.5 1.2 1.4e21
3 E42S13
(-617",-299")
E48-E38
(10)
0.3 -0.5 -3.6e19
4 E43S53
(-384",-803")
E51-E43
(8)
0.2 -1.4 -9.9e19
5 E27S50
(-282",-783")
E31-E22
(9)
0.1 -0.7 -2.5e19
6 W47N03
(696",-31")
W43-W52
(9)
0.1 -0.8 -1.9e19
7 W05N24
(69",289")
W02-W07
(5)
0.0 -0.9 -6.5e18
8 E09N16
(-141",160")
E10-E07
(3)
0.0 -1.3 -7.3e18

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 15-Aug-2019 23:30 UT .