31 March 2019
20190330 Week Rotation Today Rotation Week 20190401

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E05S48
(-52",-633")
E38-W29
(67)
13.1 -0.6 -3.4e21
2 E47S27
(-622",-370")
E56-E33
(23)
0.5 -0.9 -2.8e20

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 31-Mar-2019 19:30 UT .