12 February 2019
20190211 Week Rotation Today Rotation Week 20190213

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W08S62
(63",-796")
E46-W65
(111)
7.4 -0.8 -5.1e21
2 W33S20
(493",-245")
W15-W46
(31)
1.8 -0.2 -1.0e20
3 W27S43
(325",-584")
W06-W44
(38)
1.1 -0.7 -4.1e20
4 E22N63
(-164",906")
E39-W15
(54)
0.7 0.5 1.1e21
5 E51N06
(-756",171")
E56-E46
(10)
0.2 1.1 2.0e20
6 E32S22
(-482",-273")
E36-E28
(8)
0.1 -1.2 -6.1e19
7 W42N04
(657",148")
W38-W47
(9)
0.1 -0.5 -3.6e19
8 W35N05
(559",185")
W33-W37
(4)
0.1 -0.9 -3.6e19
9 E28S08
(-449",-42")
E31-E25
(6)
0.1 -0.9 -1.8e19

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 12-Feb-2019 20:30 UT .