26 January 2019
20190125 Week Rotation Today Rotation Week 20190127

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E33S23
(-491",-304")
E63-W11
(74)
11.2 -0.4 -1.8e21
2 E01S68
(-8",-868")
E80-W73
(153)
3.0 -1.2 -5.1e21
3 E05N60
(-41",888")
E50-W46
(96)
1.9 0.9 3.0e21
4 W03N44
(41",749")
E05-W08
(13)
0.2 0.5 6.8e19
5 E31N07
(-505",197")
E34-E29
(5)
0.1 -1.4 -2.8e19
6 E70N07
(-907",155")
E73-E66
(7)
0.1 -0.3 -5.0e19

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 26-Jan-2019 20:30 UT .