14 May 2019
20190513 Week Rotation Today Rotation Week 20190515

NOAA
2 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W16N58
(135",829")
E48-W36
(84)
3.5 0.8 3.7e21
2 E34S67
(-204",-861")
E65-W49
(114)
2.1 -1.1 -5.1e21
3 E24S36
(-309",-522")
E34-E16
(18)
0.7 -0.5 -1.5e20
4 E49S22
(-669",-327")
E52-E46
(6)
0.1 -1.2 -5.1e19

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 14-May-2019 22:00 UT .