9 November 2014
⇐20141108 ⇐Week ⇐Rotation Today Rotation⇒ Week⇒ 20141110⇒

NOAA
7 Active Regions
12201
12203
12204
12205
12207
12200
12206

Flare Forecast
Flare Forecast
MM MotD

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W11S50
(115",-780") 		E41-W73
(114) 		8.4 -1.7 -1.1e34
2 W17N42
(215",599") 		E07-W28
(35) 		2.7 -0.6 -7.6e32
3 E17N56
(-162",770") 		E29-W01
(30) 		0.8 0.3 2.3e32
4 E57N33
(-685",501") 		E61-E53
(8) 		0.3 0.7 3.0e32
5 E08N08
(-133",73") 		E10-E05
(5) 		0.1 -23.1 -3.2e32
6 W14S15
(227",-309") 		W12-W16
(4) 		0.0 17.0 1.9e32

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-Nov-2014 22:35 UT .