12 June 2018
20180611 Week Rotation Today Rotation Week 20180613

NOAA
0 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W15S23
(226",-381")
E19-W35
(54)
6.4 -0.0 -5.9e19
2 E32N30
(-432",466")
E46-E18
(28)
2.5 0.5 6.6e20
3 E39N64
(-255",848")
E76-W42
(118)
1.8 0.7 2.9e21
4 W18S75
(73",-917")
E09-W49
(58)
0.2 -1.2 -1.3e21
5 W32S26
(451",-420")
W29-W36
(7)
0.2 -0.8 -5.7e19
6 W16S51
(159",-747")
W11-W20
(9)
0.1 -1.2 -5.0e19

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-Jun-2018 23:10 UT .