11 July 2019
20190710 Week Rotation Today Rotation Week 20190712

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W10S09
(158",-219")
E28-W41
(69)
10.9 -0.3 -5.9e20
2 W08N65
(58",827")
E83-W54
(137)
4.6 1.1 1.6e21
3 E23S61
(-178",-855")
E47-W50
(97)
1.8 -0.7 -4.8e20
4 W02N32
(26",440")
E16-W15
(31)
1.4 -0.0 -4.5e18
5 W15N26
(216",364")
W12-W17
(5)
0.2 -0.9 -2.3e19
6 E12N37
(-159",523")
E14-E10
(4)
0.1 1.0 1.3e19
7 E16N12
(-247",133")
E18-E13
(5)
0.1 -1.4 -1.3e19
8 W28S32
(380",-548")
W26-W30
(4)
0.1 -2.2 -2.4e19
9 E30N12
(-463",141")
E32-E27
(5)
0.0 -0.7 -5.6e18

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 11-Jul-2019 23:30 UT .