6 January 2019
20190105 Week Rotation Today Rotation Week 20190107

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E16S63
(-118",-843")
81
(4.4e05)
-0.8 5.5 2.4e22
2 W48S28
(639",-418")
W36-W66
(30)
1.4 -0.7 -6.7e20
3 E43N63
(-305",888")
E70-E19
(51)
0.6 0.7 1.7e21
4 W28N16
(444",316")
W26-W31
(5)
0.1 -1.1 -3.4e19
5 W33S43
(384",-628")
W29-W35
(6)
0.1 -0.6 -2.4e19
6 W63S20
(819",-313")
W61-W66
(5)
0.1 -0.6 -4.6e19
7 W10N03
(166",108")
W08-W11
(3)
0.0 -1.2 -9.1e18

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 6-Jan-2019 20:30 UT .