16 March 2019
20190315 Week Rotation Today Rotation Week 20190317

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W05S71
(27",-868")
E88-W66
(154)
3.0 -1.1 -5.1e21
2 W11N56
(105",861")
E29-W41
(70)
2.5 0.9 3.2e21
3 W26S02
(421",67")
W18-W38
(20)
1.8 1.0 5.2e20

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 16-Mar-2019 20:30 UT .