4 March 2019
20190303 Week Rotation Today Rotation Week 20190305

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W14S21
(223",-232")
E21-W38
(59)
6.6 -0.2 -3.2e20
2 W09S71
(50",-867")
E78-W78
(156)
3.5 -1.5 -8.0e21
3 W24N13
(385",332")
W01-W40
(39)
3.0 -0.2 -1.6e20
4 W44N11
(664",264")
W35-W52
(17)
0.5 -0.9 -2.8e20
5 W34S41
(410",-559")
W29-W44
(15)
0.3 -0.9 -1.2e20

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 4-Mar-2019 20:30 UT .