29 November 2018
20181128 Week Rotation Today Rotation Week 20181130

NOAA
1 Active Region

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W01S13
(21",-240")
E44-W40
(84)
11.8 0.4 1.0e21
2 E33N66
(-211",885")
E58-W16
(74)
1.4 0.9 2.8e21
3 E10N35
(-135",542")
E18-W03
(21)
1.3 0.8 3.9e20
4 W09N29
(127",455")
E00-W14
(14)
0.7 0.8 1.6e20
5 E35S33
(-471",-547")
E38-E33
(5)
0.0 -1.6 -3.1e19

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 29-Nov-2018 20:30 UT .