3 May 2015
20150502 Week Rotation Today Rotation Week 20150504

NOAA
3 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 E35S66
(-224",-843")
E82-W73
(155)
3.0 -1.6 -8.7e33
2 W37N54
(336",804")
E30-W61
(91)
3.0 0.4 2.0e33
3 W11S01
(180",43")
W05-W17
(12)
0.6 -5.2 -5.7e32

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 3-May-2015 23:35 UT .