1 March 2017
20170228 Week Rotation Today Rotation Week 20170302



Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W19S51
(194",-675")
E71-W51
(122)
14.0 -1.4 -1.1e34
2 E33N02
(-525",135")
E50-E17
(33)
1.0 0.7 2.6e32
3 W29S11
(468",-79")
W27-W31
(4)
0.1 -1.4 -2.6e31
4 E30S19
(-460",-211")
E31-E29
(2)
0.0 -0.7 -8.2e30

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 1-Mar-2017 20:30 UT .