29 May 2015
20150528 Week Rotation Today Rotation Week 20150530

NOAA
6 Active Regions

Flare Forecast

Coronal Holes


Today's Coronal Hole Properties
CHIMERA Number
Centroid
[Heliocentric]
Width
[°]
Area
[%]
< B >
[G]
< Φ >
[Mx]
1 W09N55
(85",790")
E52-W51
(103)
4.2 0.6 2.4e33
2 E32S68
(-184",-875")
E72-W29
(101)
1.3 -1.1 -4.1e33
3 W36N31
(483",499")
W26-W44
(18)
0.7 2.8 1.1e33
4 W52S21
(704",-322")
W43-W66
(23)
0.2 7.9 1.6e33
5 W56N16
(757",276")
W50-W63
(13)
0.2 7.5 1.8e33
6 E04N10
(-61",183")
E06-E01
(5)
0.1 -5.6 -1.5e32

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 29-May-2015 23:35 UT .