14 October 2018
20181013 Week Rotation Today Rotation Week 20181015

NOAA
2 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E41N55
(-363",744")
E84-E47
(37)
1.7 0.7 1.3e21
2 W38S14
(572",-311")
W25-W48
(23)
1.6 -0.5 -3.9e20
3 W33S32
(447",-576")
W23-W44
(21)
0.9 -1.2 -6.7e20
4 W32N76
(122",909")
E87-W89
(176)
0.9 1.0 3.1e21
5 W52S09
(744",-218")
W41-W60
(19)
0.8 -1.3 -8.0e20
6 E07S67
(-45",-919")
E30-W21
(51)
0.4 -1.2 -1.9e21
7 W22N06
(360",12")
W19-W27
(8)
0.1 -1.1 -3.1e19

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-Oct-2018 23:10 UT .