9 February 2019
20190208 Week Rotation Today Rotation Week 20190210

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E05S51
(-51",-680")
E53-W32
(85)
15.5 -0.4 -3.4e21
2 E13S07
(-223",-11")
E26-W02
(28)
1.4 -0.1 -1.8e19
3 W25N57
(228",866")
W03-W40
(37)
1.2 0.9 2.1e21
4 W36S21
(540",-265")
W32-W42
(10)
0.1 -0.9 -4.0e19

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 9-Feb-2019 20:30 UT .