8 October 2019
20191007 Week Rotation Today Rotation Week 20191009

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E10N69
(-60",855")
E46-W82
(128)
2.9 1.1 1.0e21
2 W14S23
(216",-462")
W02-W21
(19)
2.0 -0.2 -8.5e19
3 W15S63
(110",-898")
E17-W47
(64)
0.7 -0.9 -2.9e20
4 E42S60
(-326",-864")
E58-E35
(23)
0.4 -0.5 -1.1e20
5 E09N13
(-145",115")
E11-E07
(4)
0.1 -1.0 -1.1e19
6 W22S02
(357",-136")
W20-W24
(4)
0.1 -1.0 -1.0e19
7 W42N20
(600",257")
W40-W44
(4)
0.1 -1.7 -2.0e19
8 W31N02
(502",-55")
W30-W33
(3)
0.1 -0.7 -6.7e18
9 E06N05
(-95",-14")
E07-E05
(2)
0.0 -1.0 -5.9e18
10 E17S10
(-284",-268")
E19-E15
(4)
0.0 -1.1 -6.6e18

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 8-Oct-2019 23:40 UT .