24 March 2019
20190323 Week Rotation Today Rotation Week 20190325

NOAA
2 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W01S12
(19",-79")
E36-W37
(73)
8.0 -0.4 -5.4e20
2 E12S61
(-96",-777")
E81-W77
(158)
5.4 -1.0 -4.3e21
3 W22N62
(169",892")
E06-W54
(60)
1.1 0.9 2.6e21

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 24-Mar-2019 20:30 UT .