8 March 2019
20190307 Week Rotation Today Rotation Week 20190309

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E13S66
(-86",-833")
E64-W82
(146)
4.8 -0.9 -4.8e21
2 E33S36
(-430",-475")
E44-E16
(28)
2.1 -0.3 -2.9e20
3 E33S13
(-510",-116")
E41-E25
(16)
1.3 -0.9 -3.9e20
4 E12N61
(-94",897")
E35-W07
(42)
0.7 0.8 1.4e21
5 W58S16
(790",-199")
W53-W66
(13)
0.1 -0.8 -1.1e20
6 E62S48
(-572",-677")
E64-E58
(6)
0.0 -1.5 -1.1e20

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-Mar-2019 20:30 UT .