7 February 2019
20190206 Week Rotation Today Rotation Week 20190208

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W00S23
(6",-276")
E33-W44
(77)
7.8 -0.3 -4.9e20
2 E22S62
(-171",-806")
E59-W82
(141)
6.0 -0.7 -4.2e21
3 E11N53
(-107",838")
E52-W18
(70)
2.3 0.6 1.5e21
4 E43S02
(-662",48")
E49-E36
(13)
0.3 0.6 8.3e19
5 W28S10
(453",-74")
W26-W31
(5)
0.1 -1.1 -2.7e19
6 W40N08
(615",216")
W37-W42
(5)
0.1 -0.6 -2.1e19

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 7-Feb-2019 20:30 UT .