15 September 2019
20190914 Week Rotation Today Rotation Week 20190916

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W13S12
(210",-304")
E13-W26
(39)
3.9 -0.1 -3.6e19
2 E01N70
(-6",852")
E89-W88
(177)
3.7 1.1 1.3e21
3 E20S57
(-181",-853")
E37-W22
(59)
2.7 -0.5 -5.5e20
4 E10N17
(-162",159")
E17-W03
(20)
2.2 0.1 2.6e19
5 W31S32
(415",-596")
W20-W45
(25)
1.4 -0.7 -2.2e20
6 W26S03
(412",-166")
W21-W31
(10)
0.2 -0.8 -2.7e19
7 E25N21
(-379",234")
E29-E21
(8)
0.1 -0.9 -1.8e19
8 W29S11
(458",-284")
W26-W32
(6)
0.1 -0.6 -1.3e19
9 E36N00
(-556",-96")
E38-E31
(7)
0.1 0.7 1.4e19
10 W14S06
(235",-215")
W13-W16
(3)
0.1 -0.9 -1.3e19
11 E35S37
(-444",-645")
E38-E33
(5)
0.0 -0.4 -4.0e18
12 E35N11
(-537",85")
E36-E32
(4)
0.0 -0.9 -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 15-Sep-2019 23:40 UT .