2 May 2019
20190501 Week Rotation Today Rotation Week 20190503

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E20S18
(-314",-235")
E39-W07
(46)
3.6 -0.3 -2.7e20
2 E02S68
(-11",-854")
E61-W76
(137)
3.2 -1.3 -6.2e21
3 W48S27
(628",-390")
W26-W68
(42)
1.5 -0.4 -4.5e20
4 E19N67
(-118",901")
E50-W08
(58)
0.5 0.6 9.3e20
5 E25S28
(-360",-400")
E27-E22
(5)
0.1 -0.6 -1.5e19
6 W19S25
(277",-349")
W17-W21
(4)
0.0 -0.8 -8.8e18

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 2-May-2019 22:00 UT .