8 January 2019
20190107 Week Rotation Today Rotation Week 20190109

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E15S23
(-240",-326")
E33-W18
(51)
4.3 -0.4 -4.6e20
2 E10S63
(-79",-843")
E60-W65
(125)
4.3 -0.8 -4.1e21
3 E29N61
(-231",880")
51
(4.0e05)
1.1 6.2 2.5e22
4 E33S46
(-372",-658")
E40-E27
(13)
0.2 -2.0 -3.1e20
5 W07S42
(92",-599")
W03-W10
(7)
0.2 -0.7 -4.9e19
6 W58N07
(825",152")
W54-W64
(10)
0.2 -0.4 -5.9e19
7 E53S14
(-758",-198")
E58-E50
(8)
0.1 0.3 2.7e19
8 E29N34
(-388",595")
E31-E25
(6)
0.1 -0.9 -4.2e19
9 W28S03
(459",12")
W27-W30
(3)
0.1 -1.2 -2.1e19

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 8-Jan-2019 20:30 UT .