11 June 2016
20160610 Week Rotation Today Rotation Week 20160612

NOAA
2 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E28N38
(-347",576")
108
(9.7e05)
-0.3 9.0 8.7e34
2 E21S67
(-135",-871")
128
(4.3e05)
0.4 5.8 2.5e34
3 E00S10
(-1",-180")
E07-W07
(14)
0.8 -1.5 -2.2e32
4 W13S29
(193",-463")
W02-W20
(18)
0.7 2.8 6.5e32
5 E07S04
(-120",-81")
E10-E05
(5)
0.1 -2.8 -4.3e31
6 W45N10
(657",161")
W42-W48
(6)
0.1 -3.3 -1.2e32
7 E23S18
(-355",-295")
E25-E21
(4)
0.1 4.9 8.1e31

Note: Solar Monitor's coronal hole segmentations are performed by CHIMERA, a copy of which is available at: github.com/TCDSolar/CHIMERA.

The operations of the CHIMERA algorithm is described in a peer reviewed paper: arxiv.org/abs/1711.11476.

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, and the region positions are valid on 11-Jun-2016 23:31 UT .