9 July 2014
20140708 Week Rotation Today Rotation Week 20140710



Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E36S53
(-336",-780")
E61-W05
(66)
2.7 -0.8 -3.4e33
2 W30N51
(299",695")
W08-W38
(30)
2.5 -0.0 -9.1e30
3 E20S35
(-262",-589")
E28-E10
(18)
0.6 -3.9 -1.2e33
4 E20S14
(-316",-285")
E25-E15
(10)
0.4 -3.0 -3.0e32
5 E13N54
(-127",729")
E18-E07
(11)
0.2 -1.1 -1.9e32
6 E02N64
(-16",825")
11
(9.4e03)
-1.2 6.3 5.9e32

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 9-Jul-2014 23:35 UT .