10 August 2019
20190809 Week Rotation Today Rotation Week 20190811

NOAA
2 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W02N70
(10",846")
E59-W71
(130)
3.7 1.4 1.8e21
2 E23S06
(-369",-190")
32
(3.2e04)
-0.2 4.1 1.3e21
3 W45S26
(604",-481")
W36-W56
(20)
0.7 -0.8 -1.5e20
4 E27N53
(-260",693")
E38-E16
(22)
0.3 0.4 3.1e19
5 E41S59
(-324",-846")
E63-E33
(30)
0.3 -0.9 -1.3e20
6 W16N04
(261",-39")
W13-W19
(6)
0.2 -1.1 -2.9e19
7 W12S70
(66",-919")
E00-W21
(21)
0.1 -0.9 -6.9e19
8 E10S69
(-56",-915")
E15-E04
(11)
0.1 -0.9 -3.6e19
9 W23N08
(369",30")
W19-W26
(7)
0.1 -1.2 -1.1e19
10 W20S17
(310",-372")
W18-W22
(4)
0.0 -1.1 -8.8e18
11 W60S30
(706",-522")
W58-W64
(6)
0.0 -2.0 -3.6e19
12 W04S04
(73",-171")
W02-W07
(5)
0.0 -1.4 -9.3e18

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 10-Aug-2019 23:30 UT .