11 October 2019
20191010 Week Rotation Today Rotation Week 20191012

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E00S18
(-1",-395")
E27-W27
(54)
6.4 -0.4 -4.8e20
2 E40N66
(-246",846")
E71-W61
(132)
3.1 1.3 1.6e21
3 E13S63
(-99",-895")
E37-W39
(76)
1.3 -0.9 -4.8e20
4 W38S60
(295",-867")
W26-W56
(30)
0.3 -0.7 -9.7e19
5 W20S20
(310",-419")
W18-W23
(5)
0.1 -0.8 -1.7e19
6 W30S01
(480",-109")
W27-W33
(6)
0.1 0.9 1.6e19
7 W37N12
(562",114")
W34-W39
(5)
0.1 0.6 8.4e18
8 W13N24
(203",292")
W12-W15
(3)
0.1 -1.0 -7.9e18
9 W15S26
(219",-505")
W13-W17
(4)
0.0 -0.6 -5.2e18
10 W17N22
(267",267")
W15-W20
(5)
0.0 -0.8 -5.6e18
11 W26S12
(417",-282")
W24-W28
(4)
0.0 -1.6 -1.1e19
12 W33S66
(210",-910")
W32-W34
(2)
0.0 -1.6 -3.7e19

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 11-Oct-2019 23:40 UT .