10 June 2014
⇐20140609 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20140611⇒



Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E30N48
(-314",700") 		E47-W14
(61) 		2.6 0.2 4.9e32
2 W14N02
(230",30") 		W09-W18
(9) 		0.4 20.5 1.6e33

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 10-Jun-2014 23:35 UT .