2 December 2018
20181201 Week Rotation Today Rotation Week 20181203

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E35S14
(-550",-237")
E63-E10
(53)
8.0 -0.6 -2.0e21
2 W22N67
(146",891")
E60-W68
(128)
2.2 0.9 4.2e21
3 W03S21
(43",-363")
E15-W14
(29)
1.9 -0.1 -6.3e19
4 W53N23
(717",375")
W44-W65
(21)
0.8 0.7 5.6e20
5 E47N20
(-673",327")
E60-E39
(21)
0.6 -0.4 -1.6e20
6 W06N32
(79",512")
W03-W08
(5)
0.1 -0.8 -2.4e19
7 E38N24
(-545",386")
E39-E35
(4)
0.0 -0.5 -9.8e18

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 2-Dec-2018 20:30 UT .