17 November 2018
20181116 Week Rotation Today Rotation Week 20181118

NOAA
2 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W01S40
(12",-658")
E25-W24
(49)
10.0 -0.3 -1.6e21
2 W21N64
(154",855")
E78-W52
(130)
3.8 1.0 5.4e21
3 W37S19
(549",-346")
W25-W47
(22)
1.0 -0.6 -2.7e20
4 E24N01
(-400",-18")
E26-E23
(3)
0.0 -1.4 -1.6e19
5 W04S05
(71",-132")
W02-W06
(4)
0.0 -1.1 -8.4e18

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 17-Nov-2018 20:30 UT .