30 June 2019
20190629 Week Rotation Today Rotation Week 20190701

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W19N69
(109",864")
E77-W62
(139)
2.3 1.1 1.0e21
2 E19S09
(-298",-187")
E26-E03
(23)
1.9 -1.5 -4.7e20
3 E26S62
(-193",-850")
E34-E04
(30)
0.7 -0.4 -1.2e20
4 W48S63
(319",-853")
W55-W53
(-2)
0.2 -1.1 -1.4e20
5 E11S35
(-150",-575")
E14-E07
(7)
0.1 -0.5 -1.4e19
6 W29N27
(411",387")
W27-W30
(3)
0.1 -0.9 -1.6e19
7 W10N34
(135",486")
W07-W12
(5)
0.1 -1.1 -1.6e19
8 W23S24
(337",-420")
W21-W25
(4)
0.1 -1.1 -1.3e19
9 W27N10
(425",124")
W26-W28
(2)
0.0 -1.0 -7.3e18
10 W41N22
(571",324")
W39-W42
(3)
0.0 -0.7 -6.1e18

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 30-Jun-2019 22:55 UT .