20 September 2019
20190919 Week Rotation Today Rotation Week 20190921

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W12N72
(59",869")
E85-W68
(153)
2.8 1.1 1.2e21
2 W10S06
(163",-208")
E07-W21
(28)
2.7 -1.1 -4.7e20
3 W33S57
(283",-852")
E23-W46
(69)
1.4 -0.7 -4.5e20
4 E55N16
(-757",190")
E71-E38
(33)
0.8 1.5 3.1e20
5 E03S25
(-46",-509")
E06-W04
(10)
0.3 -0.7 -3.4e19
6 E10S14
(-165",-343")
E12-E06
(6)
0.0 -1.7 -1.4e19
7 W15N08
(240",22")
3
(5.6e02)
-1.4 2.9 1.6e19

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 20-Sep-2019 23:40 UT .