10 July 2019
20190709 Week Rotation Today Rotation Week 20190711

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W02N64
(14",822")
E81-W52
(133)
4.8 1.0 1.6e21
2 W10N07
(163",49")
E18-W28
(46)
3.8 -0.3 -1.9e20
3 E17S21
(-254",-390")
E25-E01
(24)
2.4 -0.6 -2.4e20
4 E29N32
(-387",458")
E47-E02
(45)
1.7 0.0 1.5e19
5 W21S67
(132",-889")
E32-W43
(75)
0.8 -0.9 -3.8e20
6 E37N02
(-570",-15")
E51-E23
(28)
0.7 -0.6 -7.8e19
7 E52S57
(-402",-813")
E58-E39
(19)
0.5 -0.5 -1.3e20
8 E31N13
(-481",162")
E35-E28
(7)
0.1 -1.3 -3.1e19
9 E30S68
(-172",-897")
E41-E25
(16)
0.0 -0.9 -2.3e19

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 10-Jul-2019 23:30 UT .