24 December 2019
20191223 Week Rotation Today Rotation Week 20191225

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E30S62
(-227",-852")
E73-W52
(125)
3.3 -0.6 -3.0e21
2 E02N15
(-29",291")
E13-W14
(27)
2.6 0.3 1.6e20
3 W42S19
(622",-299")
W20-W57
(37)
1.9 -0.8 -7.4e20
4 W09S21
(137",-324")
E10-W18
(28)
1.8 -0.1 -3.2e19
5 E22N07
(-361",149")
E31-E13
(18)
1.8 -0.1 -2.7e19
6 -233
(908",E00N66")
84
(2.8e05)
0.8 6.1 1.7e22
7 E08N44
(-100",700")
E11-E05
(6)
0.1 -0.9 -2.6e19
8 W11S03
(187",-21")
W10-W12
(2)
0.0 -1.5 -1.1e19
9 W06S32
(88",-486")
W04-W08
(4)
0.0 -2.2 -2.4e19

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 24-Dec-2019 20:30 UT .