26 December 2018
20181225 Week Rotation Today Rotation Week 20181227

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W19N08
(317",169")
E09-W37
(46)
10.8 0.6 1.5e21
2 E18S19
(-291",-282")
E30-W01
(31)
3.4 0.1 7.1e19
3 E14N60
(-123",862")
E50-W66
(116)
2.8 0.9 3.6e21
4 W36S70
(198",-904")
E58-W74
(132)
1.4 -1.2 -5.0e21

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 26-Dec-2018 20:30 UT .